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ORCIDStefanos Zafeiriou
Stefanos P. Zafeiriou
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- affiliation: Imperial College London, Department of Computing, UK
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2020 – today
- 2025
[c208]Stathis Galanakis, Alexandros Lattas, Stylianos Moschoglou, Stefanos Zafeiriou:
FitDiff: Robust Monocular 3D Facial Shape and Reflectance Estimation using Diffusion Models. WACV 2025: 992-1004- [i136]Dimitrios Gerogiannis, Foivos Paraperas Papantoniou, Rolandos Alexandros Potamias, Alexandros Lattas, Stefanos Zafeiriou:
Arc2Avatar: Generating Expressive 3D Avatars from a Single Image via ID Guidance. CoRR abs/2501.05379 (2025) - [i135]Stathis Galanakis, Alexandros Lattas, Stylianos Moschoglou, Bernhard Kainz, Stefanos Zafeiriou:
SpinMeRound: Consistent Multi-View Identity Generation Using Diffusion Models. CoRR abs/2504.10716 (2025) - [i134]Alara Dirik, Tuanfeng Y. Wang, Duygu Ceylan, Stefanos Zafeiriou, Anna Frühstück:
PRISM: A Unified Framework for Photorealistic Reconstruction and Intrinsic Scene Modeling. CoRR abs/2504.14219 (2025) - [i133]Konstantinos Barmpas, Na Lee, Yannis Panagakis, Dimitrios A. Adamos, Nikolaos A. Laskaris, Stefanos Zafeiriou:
Advancing Brainwave Modeling with a Codebook-Based Foundation Model. CoRR abs/2505.16724 (2025) - 2024
- [c207]Dimitrios Kollias, Viktoriia Sharmanska
, Stefanos Zafeiriou:
Distribution Matching for Multi-Task Learning of Classification Tasks: A Large-Scale Study on Faces & Beyond. AAAI 2024: 2813-2821 - [c206]Michail Tarasiou, Jiankang Deng, Stefanos Zafeiriou:
Rethinking the Domain Gap in Near-infrared Face Recognition. CVPR Workshops 2024: 940-949 - [c205]Jiali Zheng, Rolandos Alexandros Potamias, Stefanos Zafeiriou:
Design2Cloth: 3D Cloth Generation from 2D Masks. CVPR 2024: 1748-1758 - [c204]Michail Tarasiou, Rolandos Alexandros Potamias, Eimear O' Sullivan, Stylianos Ploumpis, Stefanos Zafeiriou:
Locally Adaptive Neural 3D Morphable Models. CVPR 2024: 1867-1876 - [c203]Vasileios Baltatzis, Rolandos Alexandros Potamias, Evangelos Ververas, Guanxiong Sun, Jiankang Deng, Stefanos Zafeiriou:
Neural Sign Actors: A diffusion model for 3D sign language production from text. CVPR 2024: 1985-1995 - [c202]Dimitrios Kollias, Panagiotis Tzirakis, Alan Cowen, Stefanos Zafeiriou, Irene Kotsia, Alice Baird, Chris Gagne, Chunchang Shao, Guanyu Hu:
The 6th Affective Behavior Analysis in-the-wild (ABAW) Competition. CVPR Workshops 2024: 4587-4598 - [c201]Dimitrios Kollias, Stefanos Zafeiriou, Irene Kotsia, Abhinav Dhall, Shreya Ghosh, Chunchang Shao, Guanyu Hu:
7th ABAW Competition: Multi-task Learning and Compound Expression Recognition. ECCV Workshops (15) 2024: 31-45 - [c200]Rolandos Alexandros Potamias, Michail Tarasiou, Stylianos Ploumpis, Stefanos Zafeiriou:
ShapeFusion: A 3D Diffusion Model for Localized Shape Editing. ECCV (14) 2024: 72-89 - [c199]Michail Tarasiou, Stylianos Moschoglou, Jiankang Deng, Stefanos Zafeiriou:
Improving Face Generation Quality and Prompt Following with Synthetic Captions. ECCV Workshops (15) 2024: 167-176 - [c198]Evangelos Ververas, Rolandos Alexandros Potamias, Jifei Song, Jiankang Deng, Stefanos Zafeiriou:
SAGS: Structure-Aware 3D Gaussian Splatting. ECCV (19) 2024: 221-238 - [c197]Foivos Paraperas Papantoniou, Alexandros Lattas, Stylianos Moschoglou, Jiankang Deng, Bernhard Kainz, Stefanos Zafeiriou:
Arc2Face: A Foundation Model for ID-Consistent Human Faces. ECCV (37) 2024: 241-261 - [c196]Dimitrios Gerogiannis, Foivos Paraperas Papantoniou, Rolandos Alexandros Potamias, Alexandros Lattas, Stylianos Moschoglou, Stylianos Ploumpis, Stefanos Zafeiriou:
AnimateMe: 4D Facial Expressions via Diffusion Models. ECCV (77) 2024: 270-287 - [c195]Evangelos Ververas, Polydefkis Gkagkos, Jiankang Deng, Michail Christos Doukas, Jia Guo, Stefanos Zafeiriou:
3DGazeNet: Generalizing 3D Gaze Estimation with Weak-Supervision from Synthetic Views. ECCV (21) 2024: 387-404 - [c194]Francesca Babiloni, Alexandros Lattas, Jiankang Deng, Stefanos Zafeiriou:
ID-to-3D: Expressive ID-guided 3D Heads via Score Distillation Sampling. NeurIPS 2024 - [c193]Simone Foti, Stefanos Zafeiriou, Tolga Birdal:
UV-free Texture Generation with Denoising and Geodesic Heat Diffusion. NeurIPS 2024 - [i132]Dimitrios Kollias, Viktoriia Sharmanska, Stefanos Zafeiriou:
Distribution Matching for Multi-Task Learning of Classification Tasks: a Large-Scale Study on Faces & Beyond. CoRR abs/2401.01219 (2024) - [i131]Michail Tarasiou, Rolandos Alexandros Potamias, Eimear O' Sullivan, Stylianos Ploumpis, Stefanos Zafeiriou:
Locally Adaptive Neural 3D Morphable Models. CoRR abs/2401.02937 (2024) - [i130]Guanxiong Sun, Chi Wang, Zhaoyu Zhang, Jiankang Deng, Stefanos Zafeiriou, Yang Hua:
Spatio-temporal Prompting Network for Robust Video Feature Extraction. CoRR abs/2402.02574 (2024) - [i129]Dimitrios Kollias, Panagiotis Tzirakis, Alan Cowen, Stefanos Zafeiriou, Irene Kotsia, Alice Baird, Chris Gagne, Chunchang Shao, Guanyu Hu:
The 6th Affective Behavior Analysis in-the-wild (ABAW) Competition. CoRR abs/2402.19344 (2024) - [i128]Foivos Paraperas Papantoniou, Alexandros Lattas, Stylianos Moschoglou, Jiankang Deng, Bernhard Kainz, Stefanos Zafeiriou:
Arc2Face: A Foundation Model of Human Faces. CoRR abs/2403.11641 (2024) - [i127]Dimitrios Gerogiannis, Foivos Paraperas Papantoniou, Rolandos Alexandros Potamias, Alexandros Lattas, Stylianos Moschoglou, Stylianos Ploumpis, Stefanos Zafeiriou:
AnimateMe: 4D Facial Expressions via Diffusion Models. CoRR abs/2403.17213 (2024) - [i126]Rolandos Alexandros Potamias, Michail Tarasiou, Stylianos Ploumpis, Stefanos Zafeiriou:
ShapeFusion: A 3D diffusion model for localized shape editing. CoRR abs/2403.19773 (2024) - [i125]Jiali Zheng, Rolandos Alexandros Potamias, Stefanos Zafeiriou:
Design2Cloth: 3D Cloth Generation from 2D Masks. CoRR abs/2404.02686 (2024) - [i124]Evangelos Ververas, Rolandos Alexandros Potamias, Jifei Song, Jiankang Deng, Stefanos Zafeiriou:
SAGS: Structure-Aware 3D Gaussian Splatting. CoRR abs/2404.19149 (2024) - [i123]Michail Tarasiou, Stylianos Moschoglou, Jiankang Deng, Stefanos Zafeiriou:
Improving face generation quality and prompt following with synthetic captions. CoRR abs/2405.10864 (2024) - [i122]Francesca Babiloni, Alexandros Lattas, Jiankang Deng, Stefanos Zafeiriou:
ID-to-3D: Expressive ID-guided 3D Heads via Score Distillation Sampling. CoRR abs/2405.16570 (2024) - [i121]Dimitrios Kollias, Stefanos Zafeiriou, Irene Kotsia, Abhinav Dhall, Shreya Ghosh, Chunchang Shao, Guanyu Hu:
7th ABAW Competition: Multi-Task Learning and Compound Expression Recognition. CoRR abs/2407.03835 (2024) - [i120]Simone Foti, Stefanos Zafeiriou, Tolga Birdal:
UV-free Texture Generation with Denoising and Geodesic Heat Diffusions. CoRR abs/2408.16762 (2024) - [i119]Rolandos Alexandros Potamias, Jinglei Zhang, Jiankang Deng, Stefanos Zafeiriou:
WiLoR: End-to-end 3D Hand Localization and Reconstruction in-the-wild. CoRR abs/2409.12259 (2024) - [i118]Ronglai Zuo, Rolandos Alexandros Potamias, Evangelos Ververas, Jiankang Deng, Stefanos Zafeiriou:
Signs as Tokens: An Autoregressive Multilingual Sign Language Generator. CoRR abs/2411.17799 (2024) - [i117]Zhengdi Yu, Stefanos Zafeiriou, Tolga Birdal:
Dyn-HaMR: Recovering 4D Interacting Hand Motion from a Dynamic Camera. CoRR abs/2412.12861 (2024) - 2023
- [j102]Giorgos Bouritsas, Fabrizio Frasca, Stefanos Zafeiriou, Michael M. Bronstein:
Improving Graph Neural Network Expressivity via Subgraph Isomorphism Counting. IEEE Trans. Pattern Anal. Mach. Intell. 45(1): 657-668 (2023) - [j101]Kaihao Zhang, Dongxu Li, Wenhan Luo, Jingyu Liu, Jiankang Deng, Wei Liu, Stefanos Zafeiriou:
EDFace-Celeb-1 M: Benchmarking Face Hallucination With a Million-Scale Dataset. IEEE Trans. Pattern Anal. Mach. Intell. 45(3): 3968-3978 (2023) - [j100]Michail Christos Doukas, Evangelos Ververas, Viktoriia Sharmanska, Stefanos Zafeiriou:
Free-HeadGAN: Neural Talking Head Synthesis With Explicit Gaze Control. IEEE Trans. Pattern Anal. Mach. Intell. 45(8): 9743-9756 (2023) - [j99]Francesca Babiloni, Ioannis Marras, Jiankang Deng, Filippos Kokkinos, Matteo Maggioni, Grigorios Chrysos, Philip H. S. Torr, Stefanos Zafeiriou:
Linear Complexity Self-Attention With $3{\mathrm{rd}}$3 rd Order Polynomials. IEEE Trans. Pattern Anal. Mach. Intell. 45(11): 12726-12737 (2023) - [j98]Xiaobai Li, Shiyang Cheng, Yante Li, Muzammil Behzad, Jie Shen, Stefanos Zafeiriou, Maja Pantic, Guoying Zhao:
4DME: A Spontaneous 4D Micro-Expression Dataset With Multimodalities. IEEE Trans. Affect. Comput. 14(4): 3031-3047 (2023) - [j97]Zhipeng Du, Miaojing Shi, Jiankang Deng, Stefanos Zafeiriou:
Redesigning Multi-Scale Neural Network for Crowd Counting. IEEE Trans. Image Process. 32: 3664-3678 (2023) - [j96]Konstantinos Panagiotis Alexandridis, Shan Luo, Anh Nguyen, Jiankang Deng, Stefanos Zafeiriou:
Inverse Image Frequency for Long-Tailed Image Recognition. IEEE Trans. Image Process. 32: 5721-5736 (2023) - [c192]Rolandos Alexandros Potamias, Stylianos Ploumpis, Stylianos Moschoglou, Vasileios Triantafyllou, Stefanos Zafeiriou:
Handy: Towards a High Fidelity 3D Hand Shape and Appearance Model. CVPR 2023: 4670-4680 - [c191]Dimitrios Kollias, Panagiotis Tzirakis, Alice Baird, Alan Cowen, Stefanos Zafeiriou:
ABAW: Valence-Arousal Estimation, Expression Recognition, Action Unit Detection & Emotional Reaction Intensity Estimation Challenges. CVPR Workshops 2023: 5889-5898 - [c190]Alexandros Lattas, Stylianos Moschoglou, Stylianos Ploumpis, Baris Gecer, Jiankang Deng, Stefanos Zafeiriou:
FitMe: Deep Photorealistic 3D Morphable Model Avatars. CVPR 2023: 8629-8640 - [c189]Michail Tarasiou, Erik Chavez, Stefanos Zafeiriou:
ViTs for SITS: Vision Transformers for Satellite Image Time Series. CVPR 2023: 10418-10428 - [c188]Foivos Paraperas Papantoniou, Alexandros Lattas, Stylianos Moschoglou, Stefanos Zafeiriou:
Relightify: Relightable 3D Faces from a Single Image via Diffusion Models. ICCV 2023: 8772-8783 - [c187]Guanxiong Sun, Chi Wang, Zhaoyu Zhang, Jiankang Deng, Stefanos Zafeiriou, Yang Hua:
Spatio-temporal Prompting Network for Robust Video Feature Extraction. ICCV 2023: 13541-13551 - [c186]Francesca Babiloni, Matteo Maggioni, Thomas Tanay, Jiankang Deng, Ales Leonardis, Stefanos Zafeiriou:
Adaptive Spiral Layers for Efficient 3D Representation Learning on Meshes. ICCV 2023: 14574-14585 - [c185]Jiali Zheng, Youngkyoon Jang, Athanasios Papaioannou, Christos Kampouris, Rolandos Alexandros Potamias, Foivos Paraperas Papantoniou, Efstathios Galanakis, Ales Leonardis, Stefanos Zafeiriou:
ILSH: The Imperial Light-Stage Head Dataset for Human Head View Synthesis. ICCV (Workshops) 2023: 1104-1112 - [c184]Youngkyoon Jang, Jiali Zheng, Jifei Song, Helisa Dhamo, Eduardo Pérez-Pellitero, Thomas Tanay, Matteo Maggioni, Richard Shaw, Sibi Catley-Chandar, Yiren Zhou, Jiankang Deng, Ruijie Zhu, Jiahao Chang, Ziyang Song, Jiahuan Yu, Tianzhu Zhang, Khanh-Binh Nguyen, Joon-Sung Yang, Andreea Dogaru, Bernhard Egger, Heng Yu, Aarush Gupta, Joel Julin, László A. Jeni, Hyeseong Kim, Jungbin Cho, Dosik Hwang, Deukhee Lee, Doyeon Kim, Dongseong Seo, SeungJin Jeon, YoungDon Choi, Jun Seok Kang, Ahmet Cagatay Seker, Sang Chul Ahn, Ales Leonardis, Stefanos Zafeiriou:
VSCHH 2023: A Benchmark for the View Synthesis Challenge of Human Heads. ICCV (Workshops) 2023: 1113-1120 - [c183]Francesca Babiloni, Thomas Tanay, Jiankang Deng, Matteo Maggioni, Stefanos Zafeiriou:
Factorized Dynamic Fully-Connected Layers for Neural Networks. ICCV (Workshops) 2023: 1366-1375 - [c182]Stathis Galanakis, Baris Gecer, Alexandros Lattas, Stefanos Zafeiriou:
3DMM-RF: Convolutional Radiance Fields for 3D Face Modeling. WACV 2023: 3525-3536 - [c181]Michail Christos Doukas, Stylianos Ploumpis, Stefanos Zafeiriou:
Dynamic Neural Portraits. WACV 2023: 4062-4072 - [i116]Michail Tarasiou, Erik Chavez, Stefanos Zafeiriou:
ViTs for SITS: Vision Transformers for Satellite Image Time Series. CoRR abs/2301.04944 (2023) - [i115]Dimitrios Kollias, Panagiotis Tzirakis, Alice Baird, Alan Cowen, Stefanos Zafeiriou:
ABAW: Valence-Arousal Estimation, Expression Recognition, Action Unit Detection & Emotional Reaction Intensity Estimation Challenges. CoRR abs/2303.01498 (2023) - [i114]Foivos Paraperas Papantoniou, Alexandros Lattas, Stylianos Moschoglou, Stefanos Zafeiriou:
Relightify: Relightable 3D Faces from a Single Image via Diffusion Models. CoRR abs/2305.06077 (2023) - [i113]Alexandros Lattas, Stylianos Moschoglou, Stylianos Ploumpis, Baris Gecer, Jiankang Deng, Stefanos Zafeiriou:
FitMe: Deep Photorealistic 3D Morphable Model Avatars. CoRR abs/2305.09641 (2023) - [i112]Jiali Zheng, Youngkyoon Jang, Athanasios Papaioannou, Christos Kampouris, Rolandos Alexandros Potamias, Foivos Paraperas Papantoniou, Efstathios Galanakis, Ales Leonardis, Stefanos Zafeiriou:
ILSH: The Imperial Light-Stage Head Dataset for Human Head View Synthesis. CoRR abs/2310.03952 (2023) - [i111]Stylianos Bakas, Siegfried Ludwig, Dimitrios A. Adamos, Nikolaos A. Laskaris, Yannis Panagakis, Stefanos Zafeiriou:
Latent Alignment with Deep Set EEG Decoders. CoRR abs/2311.17968 (2023) - [i110]Michail Tarasiou, Jiankang Deng, Stefanos Zafeiriou:
Rethinking the Domain Gap in Near-infrared Face Recognition. CoRR abs/2312.00627 (2023) - [i109]Vasileios Baltatzis, Rolandos Alexandros Potamias, Evangelos Ververas, Guanxiong Sun, Jiankang Deng, Stefanos Zafeiriou:
Neural Sign Actors: A diffusion model for 3D sign language production from text. CoRR abs/2312.02702 (2023) - [i108]Stathis Galanakis, Alexandros Lattas, Stylianos Moschoglou, Stefanos Zafeiriou:
FitDiff: Robust monocular 3D facial shape and reflectance estimation using Diffusion Models. CoRR abs/2312.04465 (2023) - 2022
- [j95]Stefanos Zafeiriou, Michael M. Bronstein, Taco Cohen, Oriol Vinyals, Le Song, Jure Leskovec, Pietro Liò, Joan Bruna, Marco Gori:
Guest Editorial: Non-Euclidean Machine Learning. IEEE Trans. Pattern Anal. Mach. Intell. 44(2): 723-726 (2022) - [j94]Grigorios G. Chrysos, Stylianos Moschoglou, Giorgos Bouritsas, Jiankang Deng, Yannis Panagakis, Stefanos Zafeiriou:
Deep Polynomial Neural Networks. IEEE Trans. Pattern Anal. Mach. Intell. 44(8): 4021-4034 (2022) - [j93]Baris Gecer, Stylianos Ploumpis, Irene Kotsia, Stefanos Zafeiriou:
Fast-GANFIT: Generative Adversarial Network for High Fidelity 3D Face Reconstruction. IEEE Trans. Pattern Anal. Mach. Intell. 44(9): 4879-4893 (2022) - [j92]Jiankang Deng, Jia Guo, Jing Yang, Niannan Xue, Irene Kotsia, Stefanos Zafeiriou:
ArcFace: Additive Angular Margin Loss for Deep Face Recognition. IEEE Trans. Pattern Anal. Mach. Intell. 44(10): 5962-5979 (2022) - [j91]Alexandros Lattas, Stylianos Moschoglou, Stylianos Ploumpis, Baris Gecer, Abhijeet Ghosh, Stefanos Zafeiriou:
AvatarMe++: Facial Shape and BRDF Inference With Photorealistic Rendering-Aware GANs. IEEE Trans. Pattern Anal. Mach. Intell. 44(12): 9269-9284 (2022) - [j90]Michail Tarasiou, Riza Alp Güler, Stefanos Zafeiriou:
Context-Self Contrastive Pretraining for Crop Type Semantic Segmentation. IEEE Trans. Geosci. Remote. Sens. 60: 1-17 (2022) - [j89]Niannan Xue, Bin Liu, Huifeng Guo, Ruiming Tang, Fengwei Zhou, Stefanos Zafeiriou, Yuzhou Zhang, Jun Wang, Zhenguo Li:
AutoHash: Learning Higher-Order Feature Interactions for Deep CTR Prediction. IEEE Trans. Knowl. Data Eng. 34(6): 2653-2666 (2022) - [c180]Stylianos Ploumpis, Stylianos Moschoglou, Vasileios Triantafyllou, Stefanos Zafeiriou:
3D human tongue reconstruction from single "in-the-wild" images. CVPR 2022: 2761-2770 - [c179]Rolandos Alexandros Potamias, Alexandros Neofytou, Kyriaki-Margarita Bintsi, Stefanos Zafeiriou:
GraphWalks: Efficient Shape Agnostic Geodesic Shortest Path Estimation. CVPR Workshops 2022: 2967-2976 - [c178]Qingping Zheng, Jiankang Deng, Zheng Zhu, Ying Li, Stefanos Zafeiriou:
Decoupled Multi-task Learning with Cyclical Self-Regulation for Face Parsing. CVPR 2022: 4146-4155 - [c177]Rolandos Alexandros Potamias, Stylianos Ploumpis, Stefanos Zafeiriou:
Neural Mesh Simplification. CVPR 2022: 18562-18571 - [c176]Athanasios Papaioannou, Baris Gecer, Shiyang Cheng, Grigorios Chrysos, Jiankang Deng, Eftychia Fotiadou, Christos Kampouris, Dimitrios Kollias, Stylianos Moschoglou, Kritaphat Songsri-in, Stylianos Ploumpis, George Trigeorgis, Panagiotis Tzirakis, Evangelos Ververas, Yuxiang Zhou, Allan Ponniah, Anastasios Roussos, Stefanos Zafeiriou:
MimicME: A Large Scale Diverse 4D Database for Facial Expression Analysis. ECCV (8) 2022: 467-484 - [c175]Rolandos Alexandros Potamias, Giorgos Bouritsas, Stefanos Zafeiriou:
Revisiting Point Cloud Simplification: A Learnable Feature Preserving Approach. ECCV (2) 2022: 586-603 - [c174]Jia Guo, Jiankang Deng, Alexandros Lattas, Stefanos Zafeiriou:
Sample and Computation Redistribution for Efficient Face Detection. ICLR 2022 - [c173]Michail Tarasiou, Stefanos Zafeiriou:
Deepsatdata: Building Large Scale Datasets of Satellite Images for Training Machine Learning Models. IGARSS 2022: 4070-4073 - [c172]Yunqi Miao, Alexandros Lattas, Jiankang Deng, Jungong Han, Stefanos Zafeiriou:
Physically-Based Face Rendering for NIR-VIS Face Recognition. NeurIPS 2022 - [i107]Stylianos Bakas, Siegfried Ludwig, Konstantinos Barmpas, Mehdi Bahri, Yannis Panagakis, Nikolaos A. Laskaris, Dimitrios A. Adamos, Stefanos Zafeiriou:
Team Cogitat at NeurIPS 2021: Benchmarks for EEG Transfer Learning Competition. CoRR abs/2202.03267 (2022) - [i106]Xiaoxi Wei, A. Aldo Faisal, Moritz Grosse-Wentrup, Alexandre Gramfort, Sylvain Chevallier, Vinay Jayaram, Camille Jeunet, Stylianos Bakas, Siegfried Ludwig, Konstantinos Barmpas, Mehdi Bahri, Yannis Panagakis, Nikolaos A. Laskaris, Dimitrios A. Adamos, Stefanos Zafeiriou, William C. Duong, Stephen M. Gordon, Vernon J. Lawhern, Maciej Sliwowski, Vincent Rouanne, Piotr Tempczyk:
2021 BEETL Competition: Advancing Transfer Learning for Subject Independence & Heterogenous EEG Data Sets. CoRR abs/2202.12950 (2022) - [i105]Michail Tarasiou, Stefanos Zafeiriou:
Embedding Earth: Self-supervised contrastive pre-training for dense land cover classification. CoRR abs/2203.06041 (2022) - [i104]Xingyu Ren, Alexandros Lattas, Baris Gecer, Jiankang Deng, Chao Ma, Xiaokang Yang, Stefanos Zafeiriou:
Facial Geometric Detail Recovery via Implicit Representation. CoRR abs/2203.09692 (2022) - [i103]Qingping Zheng, Jiankang Deng, Zheng Zhu, Ying Li, Stefanos Zafeiriou:
Decoupled Multi-task Learning with Cyclical Self-Regulation for Face Parsing. CoRR abs/2203.14448 (2022) - [i102]Rolandos Alexandros Potamias, Alexandros Neofytou, Kyriaki-Margarita Bintsi, Stefanos Zafeiriou:
GraphWalks: Efficient Shape Agnostic Geodesic Shortest Path Estimation. CoRR abs/2205.15217 (2022) - [i101]Michail Christos Doukas, Evangelos Ververas, Viktoriia Sharmanska, Stefanos Zafeiriou:
Free-HeadGAN: Neural Talking Head Synthesis with Explicit Gaze Control. CoRR abs/2208.02210 (2022) - [i100]Zhipeng Du, Miaojing Shi, Jiankang Deng, Stefanos Zafeiriou:
Redesigning Multi-Scale Neural Network for Crowd Counting. CoRR abs/2208.02894 (2022) - [i99]Konstantinos Panagiotis Alexandridis, Shan Luo, Anh Nguyen, Jiankang Deng, Stefanos Zafeiriou:
Inverse Image Frequency for Long-tailed Image Recognition. CoRR abs/2209.04861 (2022) - [i98]Stathis Galanakis, Baris Gecer, Alexandros Lattas, Stefanos Zafeiriou:
3DMM-RF: Convolutional Radiance Fields for 3D Face Modeling. CoRR abs/2209.07366 (2022) - [i97]Tao Wang, Kaihao Zhang, Xuanxi Chen, Wenhan Luo, Jiankang Deng, Tong Lu, Xiaochun Cao, Wei Liu, Hongdong Li, Stefanos Zafeiriou:
A Survey of Deep Face Restoration: Denoise, Super-Resolution, Deblur, Artifact Removal. CoRR abs/2211.02831 (2022) - [i96]Yunqi Miao, Alexandros Lattas, Jiankang Deng, Jungong Han, Stefanos Zafeiriou:
Physically-Based Face Rendering for NIR-VIS Face Recognition. CoRR abs/2211.06408 (2022) - [i95]Michail Christos Doukas, Stylianos Ploumpis, Stefanos Zafeiriou:
Dynamic Neural Portraits. CoRR abs/2211.13994 (2022) - [i94]Evangelos Ververas, Polydefkis Gkagkos, Jiankang Deng, Jia Guo, Michail Christos Doukas, Stefanos Zafeiriou:
Weakly-Supervised Gaze Estimation from Synthetic Views. CoRR abs/2212.02997 (2022) - 2021
- [j88]Mehdi Bahri, Eimear O' Sullivan, Shunwang Gong, Feng Liu, Xiaoming Liu, Michael M. Bronstein, Stefanos Zafeiriou:
Shape My Face: Registering 3D Face Scans by Surface-to-Surface Translation. Int. J. Comput. Vis. 129(9): 2680-2713 (2021) - [j87]Panagiotis Tzirakis, Jiaxin Chen, Stefanos Zafeiriou, Björn W. Schuller:
End-to-end multimodal affect recognition in real-world environments. Inf. Fusion 68: 46-53 (2021) - [j86]Stylianos Ploumpis, Evangelos Ververas, Eimear O' Sullivan, Stylianos Moschoglou, Haoyang Wang, Nick E. Pears, William A. P. Smith, Baris Gecer, Stefanos Zafeiriou:
Towards a Complete 3D Morphable Model of the Human Head. IEEE Trans. Pattern Anal. Mach. Intell. 43(11): 4142-4160 (2021) - [j85]Yannis Panagakis, Jean Kossaifi, Grigorios G. Chrysos, James Oldfield, Mihalis A. Nicolaou, Anima Anandkumar, Stefanos Zafeiriou:
Tensor Methods in Computer Vision and Deep Learning. Proc. IEEE 109(5): 863-890 (2021) - [j84]Dimitrios Kollias, Stefanos Zafeiriou:
Exploiting Multi-CNN Features in CNN-RNN Based Dimensional Emotion Recognition on the OMG in-the-Wild Dataset. IEEE Trans. Affect. Comput. 12(3): 595-606 (2021) - [j83]Michail Christos Doukas, Mohammad Rami Koujan, Viktoriia Sharmanska, Anastasios Roussos, Stefanos Zafeiriou:
Head2Head++: Deep Facial Attributes Re-Targeting. IEEE Trans. Biom. Behav. Identity Sci. 3(1): 31-43 (2021) - [c171]Baris Gecer, Jiankang Deng, Stefanos Zafeiriou:
OSTeC: One-Shot Texture Completion. CVPR 2021: 7628-7638 - [c170]Mehdi Bahri, Gaétan Bahl, Stefanos Zafeiriou:
Binary Graph Neural Networks. CVPR 2021: 9492-9501 - [c169]Jiankang Deng, Jia Guo, Jing Yang, Alexandros Lattas, Stefanos Zafeiriou:
Variational Prototype Learning for Deep Face Recognition. CVPR 2021: 11906-11915 - [c168]Panagiotis Tzirakis, Anh Nguyen, Stefanos Zafeiriou, Björn W. Schuller:
Speech Emotion Recognition Using Semantic Information. ICASSP 2021: 6279-6283 - [c167]Francesca Babiloni, Ioannis Marras, Filippos Kokkinos, Jiankang Deng, Grigorios Chrysos, Stefanos Zafeiriou:
Poly-NL: Linear Complexity Non-local Layers With 3rd Order Polynomials. ICCV 2021: 10498-10508 - [c166]Michail Christos Doukas, Stefanos Zafeiriou, Viktoriia Sharmanska:
HeadGAN: One-shot Neural Head Synthesis and Editing. ICCV 2021: 14378-14387 - [c165]Jiankang Deng, Jia Guo, Xiang An, Zheng Zhu, Stefanos Zafeiriou:
Masked Face Recognition Challenge: The InsightFace Track Report. ICCVW 2021: 1437-1444 - [c164]Dimitrios Kollias, Stefanos Zafeiriou:
Analysing Affective Behavior in the second ABAW2 Competition. ICCVW 2021: 3645-3653 - [c163]Xiaoxi Wei, A. Aldo Faisal, Moritz Grosse-Wentrup, Alexandre Gramfort, Sylvain Chevallier, Vinay Jayaram, Camille Jeunet, Stylianos Bakas, Siegfried Ludwig, Konstantinos Barmpas, Mehdi Bahri, Yannis Panagakis, Nikolaos A. Laskaris, Dimitrios A. Adamos, Stefanos Zafeiriou, William C. Duong, Stephen M. Gordon, Vernon J. Lawhern, Maciej Sliwowski, Vincent Rouanne, Piotr Tempczyk:
2021 BEETL Competition: Advancing Transfer Learning for Subject Independence & Heterogenous EEG Data Sets. NeurIPS (Competition and Demos) 2021: 205-219 - [i93]Panagiotis Tzirakis, Anh Nguyen, Stefanos Zafeiriou, Björn W. Schuller:
Speech Emotion Recognition using Semantic Information. CoRR abs/2103.02993 (2021) - [i92]Dimitrios Kollias, Stefanos Zafeiriou:
Affect Analysis in-the-wild: Valence-Arousal, Expressions, Action Units and a Unified Framework. CoRR abs/2103.15792 (2021) - [i91]Michail Christos Doukas, Mohammad Rami Koujan, Viktoriia Sharmanska, Stefanos Zafeiriou:
Head2HeadFS: Video-based Head Reenactment with Few-shot Learning. CoRR abs/2103.16229 (2021) - [i90]Michail Tarasiou, Riza Alp Güler, Stefanos Zafeiriou:
Context-self contrastive pretraining for crop type semantic segmentation. CoRR abs/2104.04310 (2021) - [i89]Michail Tarasiou, Stefanos Zafeiriou:
DeepSatData: Building large scale datasets of satellite images for training machine learning models. CoRR abs/2104.13824 (2021) - [i88]Dimitrios Kollias, Viktoriia Sharmanska, Stefanos Zafeiriou:
Distribution Matching for Heterogeneous Multi-Task Learning: a Large-scale Face Study. CoRR abs/2105.03790 (2021) - [i87]Jia Guo, Jiankang Deng, Alexandros Lattas, Stefanos Zafeiriou:
Sample and Computation Redistribution for Efficient Face Detection. CoRR abs/2105.04714 (2021) - [i86]Baris Gecer, Stylianos Ploumpis, Irene Kotsia, Stefanos Zafeiriou:
Fast-GANFIT: Generative Adversarial Network for High Fidelity 3D Face Reconstruction. CoRR abs/2105.07474 (2021) - [i85]Stylianos Ploumpis, Stylianos Moschoglou, Vasileios Triantafyllou, Stefanos Zafeiriou:
3D human tongue reconstruction from single "in-the-wild" images. CoRR abs/2106.12302 (2021) - [i84]Dimitrios Kollias, Irene Kotsia, Elnar Hajiyev, Stefanos Zafeiriou:
Analysing Affective Behavior in the second ABAW2 Competition. CoRR abs/2106.15318 (2021) - [i83]Francesca Babiloni, Ioannis Marras, Filippos Kokkinos, Jiankang Deng, Grigorios Chrysos, Stefanos Zafeiriou:
Poly-NL: Linear Complexity Non-local Layers with Polynomials. CoRR abs/2107.02859 (2021) - [i82]Yannis Panagakis, Jean Kossaifi, Grigorios G. Chrysos, James Oldfield, Mihalis A. Nicolaou, Anima Anandkumar, Stefanos Zafeiriou:
Tensor Methods in Computer Vision and Deep Learning. CoRR abs/2107.03436 (2021) - [i81]Jiankang Deng, Jia Guo, Xiang An, Zheng Zhu, Stefanos Zafeiriou:
Masked Face Recognition Challenge: The InsightFace Track Report. CoRR abs/2108.08191 (2021) - [i80]Rolandos Alexandros Potamias, Giorgos Bouritsas, Stefanos Zafeiriou:
Revisiting Point Cloud Simplification: A Learnable Feature Preserving Approach. CoRR abs/2109.14982 (2021) - [i79]Kaihao Zhang, Dongxu Li, Wenhan Luo, Jingyu Liu, Jiankang Deng, Wei Liu, Stefanos Zafeiriou:
EDFace-Celeb-1M: Benchmarking Face Hallucination with a Million-scale Dataset. CoRR abs/2110.05031 (2021) - [i78]Siegfried Ludwig, Stylianos Bakas, Dimitrios A. Adamos, Nikolaos A. Laskaris, Yannis Panagakis, Stefanos Zafeiriou:
EEGminer: Discovering Interpretable Features of Brain Activity with Learnable Filters. CoRR abs/2110.10009 (2021) - [i77]Alexandros Lattas, Stylianos Moschoglou, Stylianos Ploumpis, Baris Gecer, Abhijeet Ghosh, Stefanos Zafeiriou:
AvatarMe++: Facial Shape and BRDF Inference with Photorealistic Rendering-Aware GANs. CoRR abs/2112.05957 (2021) - 2020
- [j82]Mengjiao Wang, Derek Bradley, Stefanos Zafeiriou, Thabo Beeler:
Facial Expression Synthesis using a Global-Local Multilinear Framework. Comput. Graph. Forum 39(2): 235-245 (2020) - [j81]Dimitrios Kollias, Shiyang Cheng, Evangelos Ververas, Irene Kotsia, Stefanos Zafeiriou:
Deep Neural Network Augmentation: Generating Faces for Affect Analysis. Int. J. Comput. Vis. 128(5): 1455-1484 (2020) - [j80]Stylianos Moschoglou, Stylianos Ploumpis, Mihalis A. Nicolaou, Athanasios Papaioannou, Stefanos Zafeiriou:
3DFaceGAN: Adversarial Nets for 3D Face Representation, Generation, and Translation. Int. J. Comput. Vis. 128(10): 2534-2551 (2020) - [j79]Evangelos Ververas, Stefanos Zafeiriou:
SliderGAN: Synthesizing Expressive Face Images by Sliding 3D Blendshape Parameters. Int. J. Comput. Vis. 128(10): 2629-2650 (2020) - [j78]Grigorios G. Chrysos, Jean Kossaifi, Stefanos Zafeiriou:
RoCGAN: Robust Conditional GAN. Int. J. Comput. Vis. 128(10): 2665-2683 (2020) - [c162]Dimitrios Kollias, Stefanos Zafeiriou:
VA-StarGAN: Continuous Affect Generation. ACIVS 2020: 227-238 - [c161]Alexandros Lattas, Stylianos Moschoglou, Baris Gecer, Stylianos Ploumpis, Vasileios Triantafyllou, Abhijeet Ghosh, Stefanos Zafeiriou:
AvatarMe: Realistically Renderable 3D Facial Reconstruction "In-the-Wild". CVPR 2020: 757-766 - [c160]Dominik Kulon, Riza Alp Güler, Iasonas Kokkinos, Michael M. Bronstein, Stefanos Zafeiriou:
Weakly-Supervised Mesh-Convolutional Hand Reconstruction in the Wild. CVPR 2020: 4989-4999 - [c159]Jiankang Deng, Jia Guo, Evangelos Ververas, Irene Kotsia, Stefanos Zafeiriou:
RetinaFace: Single-Shot Multi-Level Face Localisation in the Wild. CVPR 2020: 5202-5211 - [c158]Mohammad Rami Koujan, Anastasios Roussos, Stefanos Zafeiriou:
DeepFaceFlow: In-the-Wild Dense 3D Facial Motion Estimation. CVPR 2020: 6617-6626 - [c157]Grigorios G. Chrysos, Stylianos Moschoglou, Giorgos Bouritsas, Yannis Panagakis, Jiankang Deng, Stefanos Zafeiriou:
P-nets: Deep Polynomial Neural Networks. CVPR 2020: 7323-7333 - [c156]Shunwang Gong, Mehdi Bahri, Michael M. Bronstein, Stefanos Zafeiriou:
Geometrically Principled Connections in Graph Neural Networks. CVPR 2020: 11412-11421 - [c155]Francesca Babiloni, Ioannis Marras, Gregory G. Slabaugh, Stefanos Zafeiriou:
TESA: Tensor Element Self-Attention via Matricization. CVPR 2020: 13942-13951 - [c154]Haoyang Wang, Riza Alp Güler, Iasonas Kokkinos, George Papandreou, Stefanos Zafeiriou:
BLSM: A Bone-Level Skinned Model of the Human Mesh. ECCV (5) 2020: 1-17 - [c153]Rolandos Alexandros Potamias, Jiali Zheng, Stylianos Ploumpis, Giorgos Bouritsas, Evangelos Ververas, Stefanos Zafeiriou:
Learning to Generate Customized Dynamic 3D Facial Expressions. ECCV (29) 2020: 278-294 - [c152]Baris Gecer, Alexandros Lattas, Stylianos Ploumpis, Jiankang Deng, Athanasios Papaioannou, Stylianos Moschoglou, Stefanos Zafeiriou:
Synthesizing Coupled 3D Face Modalities by Trunk-Branch Generative Adversarial Networks. ECCV (29) 2020: 415-433 - [c151]Ioannis Marras, Grigorios G. Chrysos, Ioannis Alexiou, Gregory G. Slabaugh, Stefanos Zafeiriou:
Reconstructing the Noise Variance Manifold for Image Denoising. ECCV (9) 2020: 622-639 - [c150]Jiankang Deng, Jia Guo, Tongliang Liu, Mingming Gong, Stefanos Zafeiriou:
Sub-center ArcFace: Boosting Face Recognition by Large-Scale Noisy Web Faces. ECCV (11) 2020: 741-757 - [c149]Mohammad Rami Koujan, Michail Christos Doukas, Anastasios Roussos, Stefanos Zafeiriou:
Head2Head: Video-based Neural Head Synthesis. FG 2020: 16-23 - [c148]Kritaphat Songsri-in, Stefanos Zafeiriou:
Face Video Generation from a Single Image and Landmarks. FG 2020: 69-76 - [c147]Panagiotis Tzirakis, Athanasios Papaioannou, Alexandros Lattas, Michail Tarasiou, Björn W. Schuller, Stefanos Zafeiriou:
Synthesising 3D Facial Motion from "In-the-Wild" Speech. FG 2020: 265-272 - [c146]Eimear O' Sullivan, Stefanos Zafeiriou:
3D Landmark Localization in Point Clouds for the Human Ear. FG 2020: 402-406 - [c145]Dimitrios Kollias, Attila Schulc, Elnar Hajiyev, Stefanos Zafeiriou:
Analysing Affective Behavior in the First ABAW 2020 Competition. FG 2020: 637-643 - [c144]Mohammad Rami Koujan, Michail Christos Doukas, Anastasios Roussos, Stefanos Zafeiriou:
ReenactNet: Real-time Full Head Reenactment. FG 2020: 918 - [c143]Michail Tarasiou, Stefanos Zafeiriou:
Extracting Deep Local Features to Detect Manipulated Images of Human Faces. ICIP 2020: 1821-1825 - [c142]Eimear O' Sullivan, Lara van de Lande, Antonia Osolos, Silvia Schievano, David J. Dunaway, Neil Bulstrode, Stefanos Zafeiriou:
Ear Cartilage Inference for Reconstructive Surgery with Convolutional Mesh Autoencoders. MICCAI (3) 2020: 76-85 - [c141]Eimear O' Sullivan, Stefanos Zafeiriou:
PCA Retargeting: Encoding Linear Shape Models as Convolutional Mesh Autoencoders. Preregister@NeurIPS 2020: 87-99 - [c140]Bin Liu, Niannan Xue, Huifeng Guo, Ruiming Tang, Stefanos Zafeiriou, Xiuqiang He, Zhenguo Li:
AutoGroup: Automatic Feature Grouping for Modelling Explicit High-Order Feature Interactions in CTR Prediction. SIGIR 2020: 199-208 - [i76]Dimitrios Kollias, Attila Schulc, Elnar Hajiyev, Stefanos Zafeiriou:
Analysing Affective Behavior in the First ABAW 2020 Competition. CoRR abs/2001.11409 (2020) - [i75]Ioannis Marras, Grigorios G. Chrysos, Ioannis Alexiou, Gregory G. Slabaugh, Stefanos Zafeiriou:
Reconstructing the Noise Manifold for Image Denoising. CoRR abs/2002.04147 (2020) - [i74]Grigorios G. Chrysos, Stylianos Moschoglou, Giorgos Bouritsas, Jiankang Deng, Yannis Panagakis, Stefanos Zafeiriou:
Π-nets: Deep Polynomial Neural Networks. CoRR abs/2003.03828 (2020) - [i73]Alexandros Lattas, Stylianos Moschoglou, Baris Gecer, Stylianos Ploumpis, Vasileios Triantafyllou, Abhijeet Ghosh, Stefanos Zafeiriou:
AvatarMe: Realistically Renderable 3D Facial Reconstruction "in-the-wild". CoRR abs/2003.13845 (2020) - [i72]Dominik Kulon, Riza Alp Güler, Iasonas Kokkinos, Michael M. Bronstein, Stefanos Zafeiriou:
Weakly-Supervised Mesh-Convolutional Hand Reconstruction in the Wild. CoRR abs/2004.01946 (2020) - [i71]Shunwang Gong, Mehdi Bahri, Michael M. Bronstein, Stefanos Zafeiriou:
Geometrically Principled Connections in Graph Neural Networks. CoRR abs/2004.02658 (2020) - [i70]Mohammad Rami Koujan, Anastasios Roussos, Stefanos Zafeiriou:
DeepFaceFlow: In-the-wild Dense 3D Facial Motion Estimation. CoRR abs/2005.07298 (2020) - [i69]Mohammad Rami Koujan, Michail Christos Doukas, Anastasios Roussos, Stefanos Zafeiriou:
Head2Head: Video-based Neural Head Synthesis. CoRR abs/2005.10954 (2020) - [i68]Giorgos Bouritsas, Fabrizio Frasca, Stefanos Zafeiriou, Michael M. Bronstein:
Improving Graph Neural Network Expressivity via Subgraph Isomorphism Counting. CoRR abs/2006.09252 (2020) - [i67]Mohammad Rami Koujan, Michail Christos Doukas, Anastasios Roussos, Stefanos Zafeiriou:
ReenactNet: Real-time Full Head Reenactment. CoRR abs/2006.10500 (2020) - [i66]Grigorios Chrysos, Stylianos Moschoglou, Giorgos Bouritsas, Jiankang Deng, Yannis Panagakis, Stefanos Zafeiriou:
Deep Polynomial Neural Networks. CoRR abs/2006.13026 (2020) - [i65]Rolandos Alexandros Potamias, Jiali Zheng, Stylianos Ploumpis, Giorgos Bouritsas, Evangelos Ververas, Stefanos Zafeiriou:
Learning to Generate Customized Dynamic 3D Facial Expressions. CoRR abs/2007.09805 (2020) - [i64]Michail Christos Doukas, Stefanos Zafeiriou, Viktoriia Sharmanska:
HeadGAN: Video-and-Audio-Driven Talking Head Synthesis. CoRR abs/2012.08261 (2020) - [i63]Mehdi Bahri, Eimear O' Sullivan, Shunwang Gong, Feng Liu, Xiaoming Liu, Michael M. Bronstein, Stefanos Zafeiriou:
Shape My Face: Registering 3D Face Scans by Surface-to-Surface Translation. CoRR abs/2012.09235 (2020) - [i62]Baris Gecer, Jiankang Deng, Stefanos Zafeiriou:
OSTeC: One-Shot Texture Completion. CoRR abs/2012.15370 (2020) - [i61]Mehdi Bahri, Gaétan Bahl, Stefanos Zafeiriou:
Binary Graph Neural Networks. CoRR abs/2012.15823 (2020)
2010 – 2019
- 2019
- [j77]Jiankang Deng, Anastasios Roussos, Grigorios Chrysos, Evangelos Ververas, Irene Kotsia, Jie Shen, Stefanos Zafeiriou:
The Menpo Benchmark for Multi-pose 2D and 3D Facial Landmark Localisation and Tracking. Int. J. Comput. Vis. 127(6-7): 599-624 (2019) - [j76]Mengjiao Wang, Zhixin Shu, Shiyang Cheng, Yannis Panagakis, Dimitris Samaras, Stefanos Zafeiriou:
An Adversarial Neuro-Tensorial Approach for Learning Disentangled Representations. Int. J. Comput. Vis. 127(6-7): 743-762 (2019) - [j75]Grigorios G. Chrysos, Paolo Favaro, Stefanos Zafeiriou:
Motion Deblurring of Faces. Int. J. Comput. Vis. 127(6-7): 801-823 (2019) - [j74]Dimitrios Kollias, Panagiotis Tzirakis, Mihalis A. Nicolaou, Athanasios Papaioannou, Guoying Zhao, Björn W. Schuller, Irene Kotsia, Stefanos Zafeiriou:
Deep Affect Prediction in-the-Wild: Aff-Wild Database and Challenge, Deep Architectures, and Beyond. Int. J. Comput. Vis. 127(6-7): 907-929 (2019) - [j73]Tae-Kyun Kim, Stefanos Zafeiriou, Ben Glocker, Stefan Leutenegger:
Special Issue on Machine Vision. Int. J. Comput. Vis. 127(11-12): 1611-1613 (2019) - [j72]Vladimir Gligorijevic, Yannis Panagakis, Stefanos Zafeiriou:
Non-Negative Matrix Factorizations for Multiplex Network Analysis. IEEE Trans. Pattern Anal. Mach. Intell. 41(4): 928-940 (2019) - [j71]Niannan Xue, Jiankang Deng, Shiyang Cheng, Yannis Panagakis, Stefanos Zafeiriou:
Side Information for Face Completion: A Robust PCA Approach. IEEE Trans. Pattern Anal. Mach. Intell. 41(10): 2349-2364 (2019) - [j70]Mehdi Bahri, Yannis Panagakis, Stefanos Zafeiriou:
Robust Kronecker Component Analysis. IEEE Trans. Pattern Anal. Mach. Intell. 41(10): 2365-2379 (2019) - [j69]Vahan Hovhannisyan, Yannis Panagakis, Panos Parpas, Stefanos Zafeiriou:
Fast Multilevel Algorithms for Compressive Principal Component Pursuit. SIAM J. Imaging Sci. 12(1): 624-649 (2019) - [j68]Mihalis A. Nicolaou, Stefanos Zafeiriou, Irene Kotsia, Guoying Zhao, Jeffrey F. Cohn:
Editorial of Special Issue on Human Behaviour Analysis "In-the-Wild". IEEE Trans. Affect. Comput. 10(1): 4-6 (2019) - [j67]Jiankang Deng, George Trigeorgis, Yuxiang Zhou, Stefanos Zafeiriou:
Joint Multi-View Face Alignment in the Wild. IEEE Trans. Image Process. 28(7): 3636-3648 (2019) - [c139]Dominik Kulon, Haoyang Wang, Riza Alp Güler, Michael M. Bronstein, Stefanos Zafeiriou:
Single Image 3D Hand Reconstruction with Mesh Convolutions. BMVC 2019: 45 - [c138]Dimitrios Kollias, Stefanos Zafeiriou:
Expression, Affect, Action Unit Recognition: Aff-Wild2, Multi-Task Learning and ArcFace. BMVC 2019: 297 - [c137]Yuxiang Zhou, Jiankang Deng, Irene Kotsia, Stefanos Zafeiriou:
Dense 3D Face Decoding Over 2500FPS: Joint Texture & Shape Convolutional Mesh Decoders. CVPR 2019: 1097-1106 - [c136]Baris Gecer, Stylianos Ploumpis, Irene Kotsia, Stefanos Zafeiriou:
GANFIT: Generative Adversarial Network Fitting for High Fidelity 3D Face Reconstruction. CVPR 2019: 1155-1164 - [c135]Jiankang Deng, Jia Guo, Niannan Xue, Stefanos Zafeiriou:
ArcFace: Additive Angular Margin Loss for Deep Face Recognition. CVPR 2019: 4690-4699 - [c134]Stylianos Ploumpis, Haoyang Wang, Nick E. Pears, William A. P. Smith, Stefanos Zafeiriou:
Combining 3D Morphable Models: A Large Scale Face-And-Head Model. CVPR 2019: 10934-10943 - [c133]Haoyang Wang, Stefanos Zafeiriou:
Reparameterising 3D Statistical Shape Models. FG 2019: 1-5 - [c132]Panagiotis Tzirakis, Mihalis A. Nicolaou, Björn W. Schuller, Stefanos Zafeiriou:
Time-series Clustering with Jointly Learning Deep Representations, Clusters and Temporal Boundaries. FG 2019: 1-5 - [c131]Giorgos Bouritsas, Sergiy Bokhnyak, Stylianos Ploumpis, Stefanos Zafeiriou, Michael M. Bronstein:
Neural 3D Morphable Models: Spiral Convolutional Networks for 3D Shape Representation Learning and Generation. ICCV 2019: 7212-7221 - [c130]Jiankang Deng, Stefanos Zafeiriou:
ArcFace for Disguised Face Recognition. ICCV Workshops 2019: 485-493 - [c129]Jiankang Deng, Jia Guo, Stefanos Zafeiriou:
Single-Stage Joint Face Detection and Alignment. ICCV Workshops 2019: 1836-1839 - [c128]Shunwang Gong, Lei Chen, Michael M. Bronstein, Stefanos Zafeiriou:
SpiralNet++: A Fast and Highly Efficient Mesh Convolution Operator. ICCV Workshops 2019: 4141-4148 - [c127]Grigorios G. Chrysos, Jean Kossaifi, Stefanos Zafeiriou:
Robust Conditional Generative Adversarial Networks. ICLR (Poster) 2019 - [c126]Alexander Lattas, Mingqian Wang, Stefanos Zafeiriou, Abhijeet Ghosh:
Multi-view facial capture using binary spherical gradient illumination. SIGGRAPH Posters 2019: 59:1-59:2 - [i60]Baris Gecer, Stylianos Ploumpis, Irene Kotsia, Stefanos Zafeiriou:
GANFIT: Generative Adversarial Network Fitting for High Fidelity 3D Face Reconstruction. CoRR abs/1902.05978 (2019) - [i59]Stylianos Ploumpis, Haoyang Wang, Nick E. Pears, William A. P. Smith, Stefanos Zafeiriou:
Combining 3D Morphable Models: A Large scale Face-and-Head Model. CoRR abs/1903.03785 (2019) - [i58]Shiyang Cheng, Michael M. Bronstein, Yuxiang Zhou, Irene Kotsia, Maja Pantic, Stefanos Zafeiriou:
MeshGAN: Non-linear 3D Morphable Models of Faces. CoRR abs/1903.10384 (2019) - [i57]Yuxiang Zhou, Jiankang Deng, Irene Kotsia, Stefanos Zafeiriou:
Dense 3D Face Decoding over 2500FPS: Joint Texture & Shape Convolutional Mesh Decoders. CoRR abs/1904.03525 (2019) - [i56]Panagiotis Tzirakis, Athanasios Papaioannou, Alexander Lattas, Michail Tarasiou, Björn W. Schuller, Stefanos Zafeiriou:
Synthesising 3D Facial Motion from "In-the-Wild" Speech. CoRR abs/1904.07002 (2019) - [i55]Kritaphat Songsri-in, Stefanos Zafeiriou:
Face Video Generation from a Single Image and Landmarks. CoRR abs/1904.11521 (2019) - [i54]Stylianos Moschoglou, Stylianos Ploumpis, Mihalis Nicolaou, Athanasios Papaioannou, Stefanos Zafeiriou:
3DFaceGAN: Adversarial Nets for 3D Face Representation, Generation, and Translation. CoRR abs/1905.00307 (2019) - [i53]Jiankang Deng, Jia Guo, Yuxiang Zhou, Jinke Yu, Irene Kotsia, Stefanos Zafeiriou:
RetinaFace: Single-stage Dense Face Localisation in the Wild. CoRR abs/1905.00641 (2019) - [i52]Dominik Kulon, Haoyang Wang, Riza Alp Güler, Michael M. Bronstein, Stefanos Zafeiriou:
Single Image 3D Hand Reconstruction with Mesh Convolutions. CoRR abs/1905.01326 (2019) - [i51]Giorgos Bouritsas, Sergiy Bokhnyak, Stylianos Ploumpis, Michael M. Bronstein, Stefanos Zafeiriou:
Neural 3D Morphable Models: Spiral Convolutional Networks for 3D Shape Representation Learning and Generation. CoRR abs/1905.02876 (2019) - [i50]Michail C. Doukas, Viktoriia Sharmanska, Stefanos Zafeiriou:
Video-to-Video Translation for Visual Speech Synthesis. CoRR abs/1905.12043 (2019) - [i49]Grigorios Chrysos, Stylianos Moschoglou, Yannis Panagakis, Stefanos Zafeiriou:
PolyGAN: High-Order Polynomial Generators. CoRR abs/1908.06571 (2019) - [i48]Evangelos Ververas, Stefanos Zafeiriou:
SliderGAN: Synthesizing Expressive Face Images by Sliding 3D Blendshape Parameters. CoRR abs/1908.09638 (2019) - [i47]Baris Gecer, Alexander Lattas, Stylianos Ploumpis, Jiankang Deng, Athanasios Papaioannou, Stylianos Moschoglou, Stefanos Zafeiriou:
Synthesizing Coupled 3D Face Modalities by Trunk-Branch Generative Adversarial Networks. CoRR abs/1909.02215 (2019) - [i46]Dimitrios Kollias, Stefanos Zafeiriou:
Exploiting multi-CNN features in CNN-RNN based Dimensional Emotion Recognition on the OMG in-the-wild Dataset. CoRR abs/1910.01417 (2019) - [i45]Dimitrios Kollias, Stefanos Zafeiriou:
Expression, Affect, Action Unit Recognition: Aff-Wild2, Multi-Task Learning and ArcFace. CoRR abs/1910.04855 (2019) - [i44]Kritaphat Songsri-in, Stefanos Zafeiriou:
Complement Face Forensic Detection and Localization with FacialLandmarks. CoRR abs/1910.05455 (2019) - [i43]Dimitrios Kollias, Viktoriia Sharmanska, Stefanos Zafeiriou:
Face Behavior à la carte: Expressions, Affect and Action Units in a Single Network. CoRR abs/1910.11111 (2019) - [i42]Shunwang Gong, Lei Chen, Michael M. Bronstein, Stefanos Zafeiriou:
SpiralNet++: A Fast and Highly Efficient Mesh Convolution Operator. CoRR abs/1911.05856 (2019) - [i41]Stylianos Ploumpis, Evangelos Ververas, Eimear O' Sullivan, Stylianos Moschoglou, Haoyang Wang, Nick E. Pears, William A. P. Smith, Baris Gecer, Stefanos Zafeiriou:
Towards a complete 3D morphable model of the human head. CoRR abs/1911.08008 (2019) - [i40]Filippos Kokkinos, Ioannis Marras, Matteo Maggioni, Gregory G. Slabaugh, Stefanos Zafeiriou:
Pixel Adaptive Filtering Units. CoRR abs/1911.10581 (2019) - [i39]Michail Tarasiou, Stefanos Zafeiriou:
Using Fully Convolutional Neural Networks to detect manipulated images in videos. CoRR abs/1911.13269 (2019) - 2018
- [j66]Grigorios G. Chrysos, Epameinondas Antonakos, Patrick Snape, Akshay Asthana, Stefanos Zafeiriou:
A Comprehensive Performance Evaluation of Deformable Face Tracking "In-the-Wild". Int. J. Comput. Vis. 126(2-4): 198-232 (2018) - [j65]James Booth, Anastasios Roussos, Allan Ponniah, David J. Dunaway, Stefanos Zafeiriou:
Large Scale 3D Morphable Models. Int. J. Comput. Vis. 126(2-4): 233-254 (2018) - [j64]Stylianos Moschoglou, Evangelos Ververas, Yannis Panagakis, Mihalis A. Nicolaou, Stefanos Zafeiriou:
Multi-Attribute Robust Component Analysis for Facial UV Maps. IEEE J. Sel. Top. Signal Process. 12(6): 1324-1337 (2018) - [j63]George Trigeorgis, Mihalis A. Nicolaou, Björn W. Schuller, Stefanos Zafeiriou:
Deep Canonical Time Warping for Simultaneous Alignment and Representation Learning of Sequences. IEEE Trans. Pattern Anal. Mach. Intell. 40(5): 1128-1138 (2018) - [j62]Grigorios G. Chrysos, Stefanos Zafeiriou:
PD2T: Person-Specific Detection, Deformable Tracking. IEEE Trans. Pattern Anal. Mach. Intell. 40(11): 2555-2568 (2018) - [j61]James Booth, Anastasios Roussos, Evangelos Ververas, Epameinondas Antonakos, Stylianos Ploumpis, Yannis Panagakis, Stefanos Zafeiriou:
3D Reconstruction of "In-the-Wild" Faces in Images and Videos. IEEE Trans. Pattern Anal. Mach. Intell. 40(11): 2638-2652 (2018) - [j60]Christos Sagonas, Evangelos Ververas, Yannis Panagakis, Stefanos Zafeiriou:
Recovering Joint and Individual Components in Facial Data. IEEE Trans. Pattern Anal. Mach. Intell. 40(11): 2668-2681 (2018) - [j59]Mengjiao Wang, Yannis Panagakis, Patrick Snape, Stefanos P. Zafeiriou:
Disentangling the Modes of Variation in Unlabelled Data. IEEE Trans. Pattern Anal. Mach. Intell. 40(11): 2682-2695 (2018) - [j58]Grigorios G. Chrysos, Epameinondas Antonakos, Stefanos Zafeiriou:
IPST: Incremental Pictorial Structures for Model-Free Tracking of Deformable Objects. IEEE Trans. Image Process. 27(7): 3529-3540 (2018) - [c125]Niannan Xue, Jiankang Deng, Yannis Panagakis, Stefanos Zafeiriou:
Informed Non-Convex Robust Principal Component Analysis With Features. AAAI 2018: 4343-4349 - [c124]Stylianos Moschoglou, Stylianos Ploumpis, Mihalis A. Nicolaou, Stefanos Zafeiriou:
Multi-Attribute Probabilistic Linear Discriminant Analysis for 3D Facial Shapes. ACCV (3) 2018: 493-508 - [c123]Jia Guo, Jiankang Deng, Niannan Xue, Stefanos Zafeiriou:
Stacked Dense U-Nets with Dual Transformers for Robust Face Alignment. BMVC 2018: 44 - [c122]Shiyang Cheng, Irene Kotsia, Maja Pantic, Stefanos Zafeiriou:
4DFAB: A Large Scale 4D Database for Facial Expression Analysis and Biometric Applications. CVPR 2018: 5117-5126 - [c121]Jiankang Deng, Shiyang Cheng, Niannan Xue, Yuxiang Zhou, Stefanos Zafeiriou:
UV-GAN: Adversarial Facial UV Map Completion for Pose-Invariant Face Recognition. CVPR 2018: 7093-7102 - [c120]Dimitrios Kollias, Shiyang Cheng, Maja Pantic, Stefanos Zafeiriou:
Photorealistic Facial Synthesis in the Dimensional Affect Space. ECCV Workshops (2) 2018: 475-491 - [c119]Kritaphat Songsri-in, George Trigeorgis, Stefanos Zafeiriou:
Deep and Deformable: Convolutional Mixtures of Deformable Part-Based Models. FG 2018: 218-225 - [c118]Jiankang Deng, Yuxiang Zhou, Shiyang Cheng, Stefanos Zafeiriou:
Cascade Multi-View Hourglass Model for Robust 3D Face Alignment. FG 2018: 399-403 - [c117]Yuxiang Zhou, Jiankang Deng, Stefanos Zafeiriou:
Improve Accurate Pose Alignment and Action Localization by Dense Pose Estimation. FG 2018: 480-484 - [c116]Dimitrios Kollias, Stefanos Zafeiriou:
Training Deep Neural Networks with Different Datasets In-the-wild: The Emotion Recognition Paradigm. IJCNN 2018: 1-8 - [c115]Björn W. Schuller, Stefan Steidl, Anton Batliner, Peter B. Marschik, Harald Baumeister, Fengquan Dong, Simone Hantke, Florian B. Pokorny, Eva-Maria Rathner, Katrin D. Bartl-Pokorny, Christa Einspieler, Dajie Zhang, Alice Baird, Shahin Amiriparian, Kun Qian, Zhao Ren, Maximilian Schmitt, Panagiotis Tzirakis, Stefanos Zafeiriou:
The INTERSPEECH 2018 Computational Paralinguistics Challenge: Atypical & Self-Assessed Affect, Crying & Heart Beats. INTERSPEECH 2018: 122-126 - [c114]Christos Kampouris, Stefanos Zafeiriou, Abhijeet Ghosh:
Diffuse-Specular Separation using Binary Spherical Gradient Illumination. EGSR (EI&I) 2018: 1-10 - [p3]Gil Keren, Amr El-Desoky Mousa, Olivier Pietquin, Stefanos Zafeiriou, Björn W. Schuller:
Deep learning for multisensorial and multimodal interaction. The Handbook of Multimodal-Multisensor Interfaces, Volume 2 (2) 2018: 99-128 - [i38]Mehdi Bahri, Yannis Panagakis, Stefanos Zafeiriou:
Robust Kronecker Component Analysis. CoRR abs/1801.06432 (2018) - [i37]Grigorios G. Chrysos, Yannis Panagakis, Stefanos Zafeiriou:
Visual Data Augmentation through Learning. CoRR abs/1801.06665 (2018) - [i36]Niannan Xue, Jiankang Deng, Shiyang Cheng, Yannis Panagakis, Stefanos Zafeiriou:
Side Information for Face Completion: a Robust PCA Approach. CoRR abs/1801.07580 (2018) - [i35]Jiankang Deng, Jia Guo, Stefanos Zafeiriou:
ArcFace: Additive Angular Margin Loss for Deep Face Recognition. CoRR abs/1801.07698 (2018) - [i34]Panagiotis Tzirakis, Stefanos Zafeiriou, Björn W. Schuller:
End2You - The Imperial Toolkit for Multimodal Profiling by End-to-End Learning. CoRR abs/1802.01115 (2018) - [i33]Riza Alp Güler, Yuxiang Zhou, George Trigeorgis, Epameinondas Antonakos, Patrick Snape, Stefanos Zafeiriou, Iasonas Kokkinos:
DenseReg: Fully Convolutional Dense Shape Regression In-the-Wild. CoRR abs/1803.02188 (2018) - [i32]Grigorios G. Chrysos, Paolo Favaro, Stefanos Zafeiriou:
Motion deblurring of faces. CoRR abs/1803.03330 (2018) - [i31]Dimitrios Kollias, Panagiotis Tzirakis, Mihalis A. Nicolaou, Athanasios Papaioannou, Guoying Zhao, Björn W. Schuller, Irene Kotsia, Stefanos Zafeiriou:
Deep Affect Prediction in-the-wild: Aff-Wild Database and Challenge, Deep Architectures, and Beyond. CoRR abs/1804.10938 (2018) - [i30]Dimitrios Kollias, Stefanos Zafeiriou:
A Multi-component CNN-RNN Approach for Dimensional Emotion Recognition in-the-wild. CoRR abs/1805.01452 (2018) - [i29]Grigorios G. Chrysos, Jean Kossaifi, Stefanos Zafeiriou:
Robust Conditional Generative Adversarial Networks. CoRR abs/1805.08657 (2018) - [i28]Dimitrios Kollias, Stefanos Zafeiriou:
Training Deep Neural Networks with Different Datasets In-the-wild: The Emotion Recognition Paradigm. CoRR abs/1809.04359 (2018) - [i27]Dimitrios Kollias, Shiyang Cheng, Evangelos Ververas, Irene Kotsia, Stefanos Zafeiriou:
Generating faces for affect analysis. CoRR abs/1811.05027 (2018) - [i26]Dimitrios Kollias, Stefanos Zafeiriou:
Aff-Wild2: Extending the Aff-Wild Database for Affect Recognition. CoRR abs/1811.07770 (2018) - [i25]Dimitrios Kollias, Stefanos Zafeiriou:
A Multi-Task Learning & Generation Framework: Valence-Arousal, Action Units & Primary Expressions. CoRR abs/1811.07771 (2018) - [i24]Dimitrios Kollias, Shiyang Cheng, Maja Pantic, Stefanos Zafeiriou:
Photorealistic Facial Synthesis in the Dimensional Affect Space. CoRR abs/1811.08004 (2018) - [i23]Jia Guo, Jiankang Deng, Niannan Xue, Stefanos Zafeiriou:
Stacked Dense U-Nets with Dual Transformers for Robust Face Alignment. CoRR abs/1812.01936 (2018) - 2017
- [j57]Joan Alabort-i-Medina, Stefanos Zafeiriou:
A Unified Framework for Compositional Fitting of Active Appearance Models. Int. J. Comput. Vis. 121(1): 26-64 (2017) - [j56]Christos Sagonas, Yannis Panagakis, Stefanos Zafeiriou, Maja Pantic:
Robust Statistical Frontalization of Human and Animal Faces. Int. J. Comput. Vis. 122(2): 270-291 (2017) - [j55]Shiyang Cheng, Ioannis Marras, Stefanos Zafeiriou, Maja Pantic:
Statistical non-rigid ICP algorithm and its application to 3D face alignment. Image Vis. Comput. 58: 3-12 (2017) - [j54]Christos Georgakis, Yannis Panagakis, Stefanos Zafeiriou, Maja Pantic:
The Conflict Escalation Resolution (CONFER) Database. Image Vis. Comput. 65: 37-48 (2017) - [j53]Panagiotis Tzirakis, George Trigeorgis, Mihalis A. Nicolaou, Björn W. Schuller, Stefanos Zafeiriou:
End-to-End Multimodal Emotion Recognition Using Deep Neural Networks. IEEE J. Sel. Top. Signal Process. 11(8): 1301-1309 (2017) - [j52]George Trigeorgis, Konstantinos Bousmalis, Stefanos Zafeiriou, Björn W. Schuller:
A Deep Matrix Factorization Method for Learning Attribute Representations. IEEE Trans. Pattern Anal. Mach. Intell. 39(3): 417-429 (2017) - [j51]Lazaros Zafeiriou, Yannis Panagakis, Maja Pantic, Stefanos Zafeiriou:
Nonnegative Decompositions for Dynamic Visual Data Analysis. IEEE Trans. Image Process. 26(12): 5603-5617 (2017) - [c113]George Trigeorgis, Patrick Snape, Iasonas Kokkinos, Stefanos Zafeiriou:
Face Normals "In-the-Wild" Using Fully Convolutional Networks. CVPR 2017: 340-349 - [c112]Dimitrios Kollias, Mihalis A. Nicolaou, Irene Kotsia, Guoying Zhao, Stefanos Zafeiriou:
Recognition of Affect in the Wild Using Deep Neural Networks. CVPR Workshops 2017: 1972-1979 - [c111]Stefanos Zafeiriou, Dimitrios Kollias, Mihalis A. Nicolaou, Athanasios Papaioannou, Guoying Zhao, Irene Kotsia:
Aff-Wild: Valence and Arousal 'In-the-Wild' Challenge. CVPR Workshops 2017: 1980-1987 - [c110]Lazaros Zafeiriou, Stefanos Zafeiriou, Maja Pantic:
Deep Analysis of Facial Behavioral Dynamics. CVPR Workshops 2017: 1988-1996 - [c109]Stylianos Moschoglou, Athanasios Papaioannou, Christos Sagonas, Jiankang Deng, Irene Kotsia, Stefanos Zafeiriou:
AgeDB: The First Manually Collected, In-the-Wild Age Database. CVPR Workshops 2017: 1997-2005 - [c108]Jiankang Deng, Yuxiang Zhou, Stefanos Zafeiriou:
Marginal Loss for Deep Face Recognition. CVPR Workshops 2017: 2006-2014 - [c107]Grigorios G. Chrysos, Stefanos Zafeiriou:
Deep Face Deblurring. CVPR Workshops 2017: 2015-2024 - [c106]Stefanos Zafeiriou, George Trigeorgis, Grigorios Chrysos, Jiankang Deng, Jie Shen:
The Menpo Facial Landmark Localisation Challenge: A Step Towards the Solution. CVPR Workshops 2017: 2116-2125 - [c105]Riza Alp Güler, George Trigeorgis, Epameinondas Antonakos, Patrick Snape, Stefanos Zafeiriou, Iasonas Kokkinos:
DenseReg: Fully Convolutional Dense Shape Regression In-the-Wild. CVPR 2017: 2614-2623 - [c104]James Booth, Epameinondas Antonakos, Stylianos Ploumpis, George Trigeorgis, Yannis Panagakis, Stefanos Zafeiriou:
3D Face Morphable Models "In-the-Wild". CVPR 2017: 5464-5473 - [c103]Christos Sagonas, Yannis Panagakis, Alina Leidinger, Stefanos Zafeiriou:
Robust Joint and Individual Variance Explained. CVPR 2017: 5739-5748 - [c102]Mengjiao Wang, Yannis Panagakis, Patrick Snape, Stefanos Zafeiriou:
Learning the Multilinear Structure of Visual Data. CVPR 2017: 6053-6061 - [c101]Stylianos Moschoglou, Mihalis A. Nicolaou, Yannis Panagakis, Stefanos Zafeiriou:
Initializing probabilistic linear discriminant analysis. EUSIPCO 2017: 1175-1179 - [c100]Athanasios Papaioannou, Epameinondas Antonakos, Stefanos Zafeiriou:
Complex representations for learning statistical shape priors. EUSIPCO 2017: 1180-1184 - [c99]Niannan Xue, Georgios Papamakarios, Mehdi Bahri, Yannis Panagakis, Stefanos Zafeiriou:
Robust low-rank tensor modelling using Tucker and CP decomposition. EUSIPCO 2017: 1185-1189 - [c98]Ioannis Marras, Symeon Nikitidis, Stefanos Zafeiriou, Maja Pantic:
A Joint Discriminative Generative Model for Deformable Model Construction and Classification. FG 2017: 127-134 - [c97]Yuxiang Zhou, Stefanos Zafeiriou:
Deformable Models of Ears in-the-Wild for Alignment and Recognition. FG 2017: 626-633 - [c96]Alessandro Fabris, Mihalis A. Nicolaou, Irene Kotsia, Stefanos Zafeiriou:
Dynamic Probabilistic Linear Discriminant Analysis for video classification. ICASSP 2017: 2781-2785 - [c95]Ziga Emersic, Dejan Stepec, Vitomir Struc, Peter Peer, Anjith George, Adil M. Ahmad, Elshibani Omar, Terrance E. Boult, Reza Safdari, Yuxiang Zhou, Stefanos Zafeiriou, Dogucan Yaman, Fevziye Irem Eyiokur, Hazim Kemal Ekenel:
The unconstrained ear recognition challenge. IJCB 2017: 715-724 - [c94]Mehdi Bahri, Yannis Panagakis, Stefanos Zafeiriou:
Robust Kronecker-Decomposable Component Analysis for Low-Rank Modeling. ICCV 2017: 3372-3381 - [c93]Niannan Xue, Yannis Panagakis, Stefanos Zafeiriou:
Side Information in Robust Principal Component Analysis: Algorithms and Applications. ICCV 2017: 4327-4335 - [c92]Vahan Hovhannisyan, Yannis Panagakis, Stefanos Zafeiriou, Panos Parpas:
Multilevel Approximate Robust Principal Component Analysis. ICCV Workshops 2017: 536-544 - [c91]Stefanos Zafeiriou, Grigorios G. Chrysos, Anastasios Roussos, Evangelos Ververas, Jiankang Deng, George Trigeorgis:
The 3D Menpo Facial Landmark Tracking Challenge. ICCV Workshops 2017: 2503-2511 - [c90]Björn W. Schuller, Stefan Steidl, Anton Batliner, Elika Bergelson, Jarek Krajewski, Christoph Janott, Andrei Amatuni, Marisa Casillas, Amanda Seidl, Melanie Soderstrom, Anne S. Warlaumont, Guillermo Hidalgo, Sebastian Schnieder, Clemens Heiser, Winfried Hohenhorst, Michael Herzog, Maximilian Schmitt, Kun Qian, Yue Zhang, George Trigeorgis, Panagiotis Tzirakis, Stefanos Zafeiriou:
The INTERSPEECH 2017 Computational Paralinguistics Challenge: Addressee, Cold & Snoring. INTERSPEECH 2017: 3442-3446 - [p2]Michel F. Valstar, Stefanos Zafeiriou, Maja Pantic:
Facial Actions as Social Signals. Social Signal Processing 2017: 123-154 - [i22]James Booth, Epameinondas Antonakos, Stylianos Ploumpis, George Trigeorgis, Yannis Panagakis, Stefanos Zafeiriou:
3D Face Morphable Models "In-the-Wild". CoRR abs/1701.05360 (2017) - [i21]Niannan Xue, Yannis Panagakis, Stefanos Zafeiriou:
Side Information in Robust Principle Component Analysis: Algorithms and Applications. CoRR abs/1702.00648 (2017) - [i20]Mehdi Bahri, Yannis Panagakis, Stefanos Zafeiriou:
Robust Kronecker-Decomposable Component Analysis for Low Rank Modeling. CoRR abs/1703.07886 (2017) - [i19]Panagiotis Tzirakis, George Trigeorgis, Mihalis A. Nicolaou, Björn W. Schuller, Stefanos Zafeiriou:
End-to-End Multimodal Emotion Recognition using Deep Neural Networks. CoRR abs/1704.08619 (2017) - [i18]Grigorios G. Chrysos, Stefanos Zafeiriou:
Deep Face Deblurring. CoRR abs/1704.08772 (2017) - [i17]Jiankang Deng, George Trigeorgis, Yuxiang Zhou, Stefanos Zafeiriou:
Joint Multi-view Face Alignment in the Wild. CoRR abs/1708.06023 (2017) - [i16]Ziga Emersic, Dejan Stepec, Vitomir Struc, Peter Peer, Anjith George, Adil M. Ahmad, Elshibani Omar, Terrance E. Boult, Reza Safdari, Yuxiang Zhou, Stefanos Zafeiriou, Dogucan Yaman, Fevziye Irem Eyiokur, Hazim Kemal Ekenel:
The Unconstrained Ear Recognition Challenge. CoRR abs/1708.06997 (2017) - [i15]Niannan Xue, Jiankang Deng, Yannis Panagakis, Stefanos Zafeiriou:
Informed Non-convex Robust Principal Component Analysis with Features. CoRR abs/1709.04836 (2017) - [i14]Mengjiao Wang, Zhixin Shu, Yannis Panagakis, Dimitris Samaras, Stefanos Zafeiriou:
An Adversarial Neuro-Tensorial Approach For Learning Disentangled Representations. CoRR abs/1711.10402 (2017) - [i13]Shiyang Cheng, Irene Kotsia, Maja Pantic, Stefanos Zafeiriou:
4DFAB: A Large Scale 4D Facial Expression Database for Biometric Applications. CoRR abs/1712.01443 (2017) - [i12]Jiankang Deng, Shiyang Cheng, Niannan Xue, Yuxiang Zhou, Stefanos Zafeiriou:
UV-GAN: Adversarial Facial UV Map Completion for Pose-invariant Face Recognition. CoRR abs/1712.04695 (2017) - [i11]Stylianos Moschoglou, Evangelos Ververas, Yannis Panagakis, Mihalis A. Nicolaou, Stefanos Zafeiriou:
Multi-Attribute Robust Component Analysis for Facial UV Maps. CoRR abs/1712.05799 (2017) - 2016
- [j50]Stefanos Zafeiriou, Guoying Zhao, Matti Pietikäinen, Rama Chellappa, Irene Kotsia, Jeffrey F. Cohn:
Editorial of special issue on spontaneous facial behaviour analysis. Comput. Vis. Image Underst. 147: 50-51 (2016) - [j49]Xiaopeng Hong, Guoying Zhao, Stefanos Zafeiriou, Maja Pantic, Matti Pietikäinen:
Capturing correlations of local features for image representation. Neurocomputing 184: 99-106 (2016) - [j48]Stefanos Zafeiriou, Georgios Tzimiropoulos, Maja Pantic:
300 W: Special issue on facial landmark localisation "in-the-wild". Image Vis. Comput. 47: 1-2 (2016) - [j47]Christos Sagonas, Epameinondas Antonakos, Georgios Tzimiropoulos, Stefanos Zafeiriou, Maja Pantic:
300 Faces In-The-Wild Challenge: database and results. Image Vis. Comput. 47: 3-18 (2016) - [j46]Patrick Snape, Stefan Pszczólkowski, Stefanos Zafeiriou, Georgios Tzimiropoulos, Christian Ledig, Daniel Rueckert:
A robust similarity measure for volumetric image registration with outliers. Image Vis. Comput. 52: 97-113 (2016) - [j45]Yannis Panagakis, Mihalis A. Nicolaou, Stefanos Zafeiriou, Maja Pantic:
Robust Correlated and Individual Component Analysis. IEEE Trans. Pattern Anal. Mach. Intell. 38(8): 1665-1678 (2016) - [j44]Vahan Hovhannisyan, Panos Parpas, Stefanos Zafeiriou:
MAGMA: Multilevel Accelerated Gradient Mirror Descent Algorithm for Large-Scale Convex Composite Minimization. SIAM J. Imaging Sci. 9(4): 1829-1857 (2016) - [j43]Lazaros Zafeiriou, Mihalis A. Nicolaou, Stefanos Zafeiriou, Symeon Nikitidis, Maja Pantic:
Probabilistic Slow Features for Behavior Analysis. IEEE Trans. Neural Networks Learn. Syst. 27(5): 1034-1048 (2016) - [c89]Stefanos Zafeiriou, Athanasios Papaioannou, Irene Kotsia, Mihalis A. Nicolaou, Guoying Zhao:
Facial Affect "In-the-Wild": A Survey and a New Database. CVPR Workshops 2016: 1487-1498 - [c88]Lazaros Zafeiriou, Epameinondas Antonakos, Stefanos Zafeiriou, Maja Pantic:
Joint Unsupervised Deformable Spatio-Temporal Alignment of Sequences. CVPR 2016: 3382-3390 - [c87]George Trigeorgis, Patrick Snape, Mihalis A. Nicolaou, Epameinondas Antonakos, Stefanos Zafeiriou:
Mnemonic Descent Method: A Recurrent Process Applied for End-to-End Face Alignment. CVPR 2016: 4177-4187 - [c86]George Trigeorgis, Mihalis A. Nicolaou, Stefanos Zafeiriou, Björn W. Schuller:
Deep Canonical Time Warping. CVPR 2016: 5110-5118 - [c85]James Booth, Anastasios Roussos, Stefanos Zafeiriou, Allan Ponniah, David J. Dunaway:
A 3D Morphable Model Learnt from 10, 000 Faces. CVPR 2016: 5543-5552 - [c84]Yuxiang Zhou, Epameinondas Antonakos, Joan Alabort-i-Medina, Anastasios Roussos, Stefanos Zafeiriou:
Estimating Correspondences of Deformable Objects "In-the-Wild". CVPR 2016: 5791-5801 - [c83]Christos Kampouris, Stefanos Zafeiriou, Abhijeet Ghosh, Sotiris Malassiotis:
Fine-Grained Material Classification Using Micro-geometry and Reflectance. ECCV (5) 2016: 778-792 - [c82]George Trigeorgis, Fabien Ringeval, Raymond Brueckner, Erik Marchi, Mihalis A. Nicolaou, Björn W. Schuller, Stefanos Zafeiriou:
Adieu features? End-to-end speech emotion recognition using a deep convolutional recurrent network. ICASSP 2016: 5200-5204 - [c81]Epameinondas Antonakos, Patrick Snape, George Trigeorgis, Stefanos Zafeiriou:
Adaptive cascaded regression. ICIP 2016: 1649-1653 - [c80]Vladimir Gligorijevic, Yannis Panagakis, Stefanos Zafeiriou:
Fusion and community detection in multi-layer graphs. ICPR 2016: 1327-1332 - [c79]Christos Sagonas, Yannis Panagakis, Saritha Arunkumar, Nalini K. Ratha, Stefanos Zafeiriou:
Back to the future: A fully automatic method for robust age progression. ICPR 2016: 4226-4231 - [c78]Stefanos Zafeiriou, Jiri Matas:
From active appearance models and mnemonic descent to 3d morphable models: A brief history of statistical deformable models with examples in menpo. IPTA 2016: 1-2 - [i10]Joan Alabort-i-Medina, Stefanos Zafeiriou:
A Unified Framework for Compositional Fitting of Active Appearance Models. CoRR abs/1601.00199 (2016) - [i9]Grigorios G. Chrysos, Epameinondas Antonakos, Patrick Snape, Akshay Asthana, Stefanos Zafeiriou:
A Comprehensive Performance Evaluation of Deformable Face Tracking "In-the-Wild". CoRR abs/1603.06015 (2016) - [i8]Orestis Tsinalis, Paul M. Matthews, Yike Guo, Stefanos Zafeiriou:
Automatic Sleep Stage Scoring with Single-Channel EEG Using Convolutional Neural Networks. CoRR abs/1610.01683 (2016) - [i7]Vladimir Gligorijevic, Yannis Panagakis, Stefanos Zafeiriou:
Non-Negative Matrix Factorizations for Multiplex Network Analysis. CoRR abs/1612.00750 (2016) - [i6]Riza Alp Güler, George Trigeorgis, Epameinondas Antonakos, Patrick Snape, Stefanos Zafeiriou, Iasonas Kokkinos:
DenseReg: Fully Convolutional Dense Shape Regression In-the-Wild. CoRR abs/1612.01202 (2016) - 2015
- [j42]Stefanos Zafeiriou, Cha Zhang, Zhengyou Zhang:
A survey on face detection in the wild: Past, present and future. Comput. Vis. Image Underst. 138: 1-24 (2015) - [j41]Akshay Asthana, Stefanos Zafeiriou, Georgios Tzimiropoulos, Shiyang Cheng, Maja Pantic:
From Pixels to Response Maps: Discriminative Image Filtering for Face Alignment in the Wild. IEEE Trans. Pattern Anal. Mach. Intell. 37(6): 1312-1320 (2015) - [j40]Konstantinos Bousmalis, Stefanos Zafeiriou, Louis-Philippe Morency, Maja Pantic, Zoubin Ghahramani:
Variational Infinite Hidden Conditional Random Fields. IEEE Trans. Pattern Anal. Mach. Intell. 37(9): 1917-1929 (2015) - [j39]Epameinondas Antonakos, Joan Alabort-i-Medina, Georgios Tzimiropoulos, Stefanos P. Zafeiriou:
Feature-Based Lucas-Kanade and Active Appearance Models. IEEE Trans. Image Process. 24(9): 2617-2632 (2015) - [j38]Stephan Liwicki, Stefanos P. Zafeiriou, Maja Pantic:
Online Kernel Slow Feature Analysis for Temporal Video Segmentation and Tracking. IEEE Trans. Image Process. 24(10): 2955-2970 (2015) - [c77]Patrick Snape, Yannis Panagakis, Stefanos Zafeiriou:
Automatic construction Of robust spherical harmonic subspaces. CVPR 2015: 91-100 - [c76]Joan Alabort-i-Medina, Stefanos Zafeiriou:
Unifying holistic and Parts-Based Deformable Model fitting. CVPR 2015: 3679-3688 - [c75]Epameinondas Antonakos, Joan Alabort-i-Medina, Stefanos Zafeiriou:
Active Pictorial Structures. CVPR 2015: 5435-5444 - [c74]Epameinondas Antonakos, Anastasios Roussos, Stefanos Zafeiriou:
A survey on mouth modeling and analysis for Sign Language recognition. FG 2015: 1-7 - [c73]Shiyang Cheng, Ioannis Marras, Stefanos Zafeiriou, Maja Pantic:
Active nonrigid ICP algorithm. FG 2015: 1-8 - [c72]Patrick Snape, Anastasios Roussos, Yannis Panagakis, Stefanos Zafeiriou:
Face Flow. ICCV 2015: 2993-3001 - [c71]Christos Sagonas, Yannis Panagakis, Stefanos Zafeiriou, Maja Pantic:
Robust Statistical Face Frontalization. ICCV 2015: 3871-3879 - [c70]Grigoris G. Chrysos, Epameinondas Antonakos, Stefanos Zafeiriou, Patrick Snape:
Offline Deformable Face Tracking in Arbitrary Videos. ICCV Workshops 2015: 954-962 - [c69]Jie Shen, Stefanos Zafeiriou, Grigoris G. Chrysos, Jean Kossaifi, Georgios Tzimiropoulos, Maja Pantic:
The First Facial Landmark Tracking in-the-Wild Challenge: Benchmark and Results. ICCV Workshops 2015: 1003-1011 - [c68]Eduardo Coutinho, George Trigeorgis, Stefanos Zafeiriou, Björn W. Schuller:
Automatically Estimating Emotion in Music with Deep Long-Short Term Memory Recurrent Neural Networks. MediaEval 2015 - [c67]George Trigeorgis, Eduardo Coutinho, Fabien Ringeval, Erik Marchi, Stefanos Zafeiriou, Björn W. Schuller:
The ICL-TUM-PASSAU Approach for the MediaEval 2015 "Affective Impact of Movies" Task. MediaEval 2015 - [i5]Christos Sagonas, Yannis Panagakis, Stefanos Zafeiriou, Maja Pantic:
Face frontalization for Alignment and Recognition. CoRR abs/1502.00852 (2015) - [i4]George Trigeorgis, Konstantinos Bousmalis, Stefanos Zafeiriou, Björn W. Schuller:
A deep matrix factorization method for learning attribute representations. CoRR abs/1509.03248 (2015) - [i3]Vahan Hovhannisyan, Panos Parpas, Stefanos Zafeiriou:
MAGMA: Multi-level accelerated gradient mirror descent algorithm for large-scale convex composite minimization. CoRR abs/1509.05715 (2015) - 2014
- [j37]Vasileios Argyriou, Stefanos Zafeiriou, Maria Petrou:
Optimal illumination directions for faces and rough surfaces for single and multiple light imaging using class-specific prior knowledge. Comput. Vis. Image Underst. 125: 16-36 (2014) - [j36]Ioannis Marras, Georgios Tzimiropoulos, Stefanos Zafeiriou, Maja Pantic:
Online learning and fusion of orientation appearance models for robust rigid object tracking. Image Vis. Comput. 32(10): 707-727 (2014) - [j35]Lei Zhang, Tieniu Tan, Arun Ross, Stefanos Zafeiriou:
Special issue on "Multi-biometrics and Mobile-biometrics: Recent Advances and Future Research". Image Vis. Comput. 32(12): 1145-1146 (2014) - [j34]George Tzimiropoulos, Joan Alabort-i-Medina, Stefanos Zafeiriou, Maja Pantic:
Active Orientation Models for Face Alignment In-the-Wild. IEEE Trans. Inf. Forensics Secur. 9(12): 2024-2034 (2014) - [j33]Athanasios Papaioannou, Stefanos Zafeiriou:
Principal Component Analysis With Complex Kernel: The Widely Linear Model. IEEE Trans. Neural Networks Learn. Syst. 25(9): 1719-1726 (2014) - [c66]Georgios Papamakarios, Yannis Panagakis, Stefanos Zafeiriou:
Generalised Scalable Robust Principal Component Analysis. BMVC 2014 - [c65]Stephan Liwicki, Minh-Tri Pham, Stefanos Zafeiriou, Maja Pantic, Björn Stenger:
Full-Angle Quaternions for Robustly Matching Vectors of 3D Rotations. CVPR 2014: 105-112 - [c64]Patrick Snape, Stefanos Zafeiriou:
Kernel-PCA Analysis of Surface Normals for Shape-from-Shading. CVPR 2014: 1059-1066 - [c63]Symeon Nikitidis, Stefanos Zafeiriou, Maja Pantic:
Merging SVMs with Linear Discriminant Analysis: A Combined Model. CVPR 2014: 1067-1074 - [c62]Christos Sagonas, Yannis Panagakis, Stefanos Zafeiriou, Maja Pantic:
RAPS: Robust and Efficient Automatic Construction of Person-Specific Deformable Models. CVPR 2014: 1789-1796 - [c61]Epameinondas Antonakos, Stefanos Zafeiriou:
Automatic Construction of Deformable Models In-the-Wild. CVPR 2014: 1813-1820 - [c60]Akshay Asthana, Stefanos Zafeiriou, Shiyang Cheng, Maja Pantic:
Incremental Face Alignment in the Wild. CVPR 2014: 1859-1866 - [c59]Joan Alabort-i-Medina, Stefanos Zafeiriou:
Bayesian Active Appearance Models. CVPR 2014: 3438-3445 - [c58]Lazaros Zafeiriou, Epameinondas Antonakos, Stefanos Zafeiriou, Maja Pantic:
Joint Unsupervised Face Alignment and Behaviour Analysis. ECCV (4) 2014: 167-183 - [c57]Joan Alabort-i-Medina, Bingqing Qu, Stefanos Zafeiriou:
Statistically Learned Deformable Eye Models. ECCV Workshops (1) 2014: 285-295 - [c56]Yannis Panagakis, Stefanos Zafeiriou, Maja Pantic:
Audiovisual Conflict Detection in Political Debates. ECCV Workshops (1) 2014: 306-314 - [c55]Mihalis A. Nicolaou, Yannis Panagakis, Stefanos Zafeiriou, Maja Pantic:
Robust Canonical Correlation Analysis: Audio-visual fusion for learning continuous interest. ICASSP 2014: 1522-1526 - [c54]Epameinondas Antonakos, Joan Alabort-i-Medina, Georgios Tzimiropoulos, Stefanos Zafeiriou:
HOG active appearance models. ICIP 2014: 224-228 - [c53]Shiyang Cheng, Stefanos Zafeiriou, Akshay Asthana, Maja Pantic:
3D facial geometric features for constrained local model. ICIP 2014: 1425-1429 - [c52]Lazaros Zafeiriou, Symeon Nikitidis, Stefanos Zafeiriou, Maja Pantic:
Slow features nonnegative matrix factorization for temporal data decomposition. ICIP 2014: 1430-1434 - [c51]James Booth, Stefanos Zafeiriou:
Optimal UV spaces for facial morphable model construction. ICIP 2014: 4672-4676 - [c50]George Trigeorgis, Konstantinos Bousmalis, Stefanos Zafeiriou, Björn W. Schuller:
A Deep Semi-NMF Model for Learning Hidden Representations. ICML 2014: 1692-1700 - [c49]Stefan Pszczólkowski, Stefanos Zafeiriou, Christian Ledig, Daniel Rueckert:
A robust similarity measure for nonrigid image registration with outliers. ISBI 2014: 568-571 - [c48]Joan Alabort-i-Medina, Epameinondas Antonakos, James Booth, Patrick Snape, Stefanos Zafeiriou:
Menpo: A Comprehensive Platform for Parametric Image Alignment and Visual Deformable Models. ACM Multimedia 2014: 679-682 - [c47]Shiyang Cheng, Akshay Asthana, Stefanos Zafeiriou, Jie Shen, Maja Pantic:
Real-time generic face tracking in the wild with CUDA. MMSys 2014: 148-151 - [c46]Mihalis A. Nicolaou, Stefanos Zafeiriou, Maja Pantic:
A Unified Framework for Probabilistic Component Analysis. ECML/PKDD (2) 2014: 469-484 - 2013
- [j32]Stephan Liwicki, Georgios Tzimiropoulos, Stefanos Zafeiriou, Maja Pantic:
Euler Principal Component Analysis. Int. J. Comput. Vis. 101(3): 498-518 (2013) - [j31]Spiros Nikolopoulos, Stefanos Zafeiriou, Ioannis Patras, Ioannis Kompatsiaris:
High order pLSA for indexing tagged images. Signal Process. 93(8): 2212-2228 (2013) - [j30]Vasileios Argyriou, Stefanos Zafeiriou, Barbara Villarini, Maria Petrou:
A sparse representation method for determining the optimal illumination directions in Photometric Stereo. Signal Process. 93(11): 3027-3038 (2013) - [j29]Vasileios Argyriou, Irene Kotsia, Stefanos Zafeiriou, Maria Petrou:
Guest Editorial Introduction to the Special Issue on Modern Control for Computer Games. IEEE Trans. Cybern. 43(6): 1516-1518 (2013) - [j28]Stefanos Zafeiriou, Gary A. Atkinson, Mark F. Hansen, William A. P. Smith, Vasileios Argyriou, Maria Petrou, Melvyn L. Smith, Lyndon N. Smith:
Face Recognition and Verification Using Photometric Stereo: The Photoface Database and a Comprehensive Evaluation. IEEE Trans. Inf. Forensics Secur. 8(1): 121-135 (2013) - [j27]Konstantinos Bousmalis, Stefanos Zafeiriou, Louis-Philippe Morency, Maja Pantic:
Infinite Hidden Conditional Random Fields for Human Behavior Analysis. IEEE Trans. Neural Networks Learn. Syst. 24(1): 170-177 (2013) - [c45]Yannis Panagakis, Mihalis A. Nicolaou, Stefanos Zafeiriou, Maja Pantic:
Robust Canonical Time Warping for the Alignment of Grossly Corrupted Sequences. CVPR 2013: 540-547 - [c44]Irene Kotsia, Stefanos Zafeiriou, Spiros Fotopoulos:
Affective Gaming: A Comprehensive Survey. CVPR Workshops 2013: 663-670 - [c43]Christos Sagonas, Georgios Tzimiropoulos, Stefanos Zafeiriou, Maja Pantic:
A Semi-automatic Methodology for Facial Landmark Annotation. CVPR Workshops 2013: 896-903 - [c42]Akshay Asthana, Stefanos Zafeiriou, Shiyang Cheng, Maja Pantic:
Robust Discriminative Response Map Fitting with Constrained Local Models. CVPR 2013: 3444-3451 - [c41]Ioannis Marras, Joan Alabort-i-Medina, Georgios Tzimiropoulos, Stefanos Zafeiriou, Maja Pantic:
Online learning and fusion of orientation appearance models for robust rigid object tracking. FG 2013: 1-8 - [c40]Stefanos Zafeiriou, Irene Kotsia:
On One-Shot Similarity Kernels: Explicit Feature Maps and Properties. ICCV 2013: 2392-2399 - [c39]Lazaros Zafeiriou, Mihalis A. Nicolaou, Stefanos Zafeiriou, Symeon Nikitidis, Maja Pantic:
Learning Slow Features for Behaviour Analysis. ICCV 2013: 2840-2847 - [c38]Christos Sagonas, Georgios Tzimiropoulos, Stefanos Zafeiriou, Maja Pantic:
300 Faces in-the-Wild Challenge: The First Facial Landmark Localization Challenge. ICCV Workshops 2013: 397-403 - [c37]Georgia Sandbach, Stefanos Zafeiriou, Maja Pantic:
Markov Random Field Structures for Facial Action Unit Intensity Estimation. ICCV Workshops 2013: 738-745 - [c36]Mihalis A. Nicolaou, Stefanos Zafeiriou, Maja Pantic:
Correlated-spaces regression for learning continuous emotion dimensions. ACM Multimedia 2013: 773-776 - [c35]Konstantinos Bousmalis, Stefanos Zafeiriou, Louis-Philippe Morency, Maja Pantic, Zoubin Ghahramani:
Variational Hidden Conditional Random Fields with Coupled Dirichlet Process Mixtures. ECML/PKDD (2) 2013: 531-547 - [i2]Stefanos Zafeiriou, Mihalis A. Nicolaou, Maja Pantic:
A Unified Framework for Probabilistic Component Analysis. CoRR abs/1303.3240 (2013) - 2012
- [j26]Stefanos Zafeiriou, Lijun Yin:
3D facial behaviour analysis and understanding. Image Vis. Comput. 30(10): 681-682 (2012) - [j25]Georgia Sandbach, Stefanos Zafeiriou, Maja Pantic, Lijun Yin:
Static and dynamic 3D facial expression recognition: A comprehensive survey. Image Vis. Comput. 30(10): 683-697 (2012) - [j24]Georgia Sandbach, Stefanos Zafeiriou, Maja Pantic, Daniel Rueckert:
Recognition of 3D facial expression dynamics. Image Vis. Comput. 30(10): 762-773 (2012) - [j23]Georgios Tzimiropoulos, Stefanos Zafeiriou, Maja Pantic:
Subspace Learning from Image Gradient Orientations. IEEE Trans. Pattern Anal. Mach. Intell. 34(12): 2454-2466 (2012) - [j22]Stefanos Zafeiriou, Georgios Tzimiropoulos, Maria Petrou, Tania Stathaki:
Regularized Kernel Discriminant Analysis With a Robust Kernel for Face Recognition and Verification. IEEE Trans. Neural Networks Learn. Syst. 23(3): 526-534 (2012) - [j21]Stephan Liwicki, Stefanos Zafeiriou, Georgios Tzimiropoulos, Maja Pantic:
Efficient Online Subspace Learning With an Indefinite Kernel for Visual Tracking and Recognition. IEEE Trans. Neural Networks Learn. Syst. 23(10): 1624-1636 (2012) - [c34]Stephan Liwicki, Stefanos Zafeiriou, Maja Pantic:
Incremental Slow Feature Analysis with Indefinite Kernel for Online Temporal Video Segmentation. ACCV (2) 2012: 162-176 - [c33]Georgios Tzimiropoulos, Joan Alabort-i-Medina, Stefanos Zafeiriou, Maja Pantic:
Generic Active Appearance Models Revisited. ACCV (3) 2012: 650-663 - [c32]Georgia Sandbach, Stefanos Zafeiriou, Maja Pantic:
Binary Pattern Analysis for 3D Facial Action Unit Detection. BMVC 2012: 1-12 - [c31]Ioannis Marras, Stefanos Zafeiriou, Georgios Tzimiropoulos:
Robust Learning from Normals for 3D Face Recognition. ECCV Workshops (2) 2012: 230-239 - [c30]Stefanos Zafeiriou:
Subspace Learning in Krein Spaces: Complete Kernel Fisher Discriminant Analysis with Indefinite Kernels. ECCV (4) 2012: 488-501 - [c29]Georgia Sandbach, Stefanos Zafeiriou, Maja Pantic:
Local normal binary patterns for 3D facial action unit detection. ICIP 2012: 1813-1816 - [c28]Kyrii Minkov, Stefanos Zafeiriou, Maja Pantic:
A comparison of different features for automatic eye blinking detection with an application to analysis of deceptive behavior. ISCCSP 2012: 1-4 - 2011
- [j20]Stefanos Zafeiriou, Maria Petrou:
2.5D Elastic graph matching. Comput. Vis. Image Underst. 115(7): 1062-1072 (2011) - [j19]Stefanos Zafeiriou, Maria Petrou:
Nonnegative tensor factorization as an alternative Csiszar-Tusnady procedure: algorithms, convergence, probabilistic interpretations and novel probabilistic tensor latent variable analysis algorithms. Data Min. Knowl. Discov. 22(3): 419-466 (2011) - [c27]Stefanos Zafeiriou, Maja Pantic:
Facial behaviometrics: The case of facial deformation in spontaneous smile/laughter. CVPR Workshops 2011: 13-19 - [c26]Georgios Tzimiropoulos, Stefanos Zafeiriou, Maja Pantic:
Sparse representations of image gradient orientations for visual recognition and tracking. CVPR Workshops 2011: 26-33 - [c25]Stefanos Zafeiriou, Georgios Tzimiropoulos, Maja Pantic:
Subspace analysis of arbitrarily many linear filter responses with an application to face tracking. CVPR Workshops 2011: 37-42 - [c24]Stefanos Zafeiriou, Mark F. Hansen, Gary A. Atkinson, Vasileios Argyriou, Maria Petrou, Melvyn L. Smith, Lyndon N. Smith:
The Photoface database. CVPR Workshops 2011: 132-139 - [c23]Georgia Sandbach, Stefanos Zafeiriou, Maja Pantic, Daniel Rueckert:
A dynamic approach to the recognition of 3D facial expressions and their temporal models. FG 2011: 406-413 - [c22]Stephan Liwicki, Stefanos Zafeiriou, Georgios Tzimiropoulos, Maja Pantic:
Fast and robust appearance-based tracking. FG 2011: 507-513 - [c21]Georgios Tzimiropoulos, Stefanos Zafeiriou, Maja Pantic:
Principal component analysis of image gradient orientations for face recognition. FG 2011: 553-558 - [c20]Florian Eyben, Stavros Petridis, Björn W. Schuller, George Tzimiropoulos, Stefanos Zafeiriou, Maja Pantic:
Audiovisual classification of vocal outbursts in human conversation using Long-Short-Term Memory networks. ICASSP 2011: 5844-5847 - [c19]Georgios Tzimiropoulos, Stefanos Zafeiriou, Maja Pantic:
Robust and efficient parametric face alignment. ICCV 2011: 1847-1854 - 2010
- [j18]Georgios Tzimiropoulos, Vasileios Argyriou, Stefanos Zafeiriou, Tania Stathaki:
Robust FFT-Based Scale-Invariant Image Registration with Image Gradients. IEEE Trans. Pattern Anal. Mach. Intell. 32(10): 1899-1906 (2010) - [j17]Spiros Nikolopoulos, Stefanos Zafeiriou, Nikos Nikolaidis, Ioannis Pitas:
Image replica detection system utilizing R-trees and linear discriminant analysis. Pattern Recognit. 43(3): 636-649 (2010) - [j16]Stefanos Zafeiriou, Maria Petrou:
Nonlinear Non-Negative Component Analysis Algorithms. IEEE Trans. Image Process. 19(4): 1050-1066 (2010) - [c18]Stefanos Zafeiriou, Maria Petrou:
Sparse representations for facial expressions recognition via l1 optimization. CVPR Workshops 2010: 32-39 - [c17]George Toderici, Georgios Passalis, Stefanos Zafeiriou, Georgios Tzimiropoulos, Maria Petrou, Theoharis Theoharis, Ioannis A. Kakadiaris:
Bidirectional relighting for 3D-aided 2D face recognition. CVPR 2010: 2721-2728 - [c16]Stefanos Zafeiriou, Nikolaos A. Laskaris:
Nonnegative Embeddings and Projections for Dimensionality Reduction and Information Visualization. ICPR 2010: 726-729 - [c15]Stefanos Zafeiriou, Mark F. Hansen, Gary A. Atkinson, Maria Petrou, Melvyn L. Smith:
Baseline face recognition using photometric stereo data. Biometrics Technology 2010: 20-25 - [i1]Georgios Tzimiropoulos, Stefanos Zafeiriou:
On the Subspace of Image Gradient Orientations. CoRR abs/1005.2715 (2010)
2000 – 2009
- 2009
- [j15]Nikolaos A. Laskaris, Stefanos Zafeiriou, Lambrini Garefa:
Use of random time-intervals (RTIs) generation for biometric verification. Pattern Recognit. 42(11): 2787-2796 (2009) - [j14]Irene Kotsia, Ioannis Pitas, Stefanos Zafeiriou:
Novel Multiclass Classifiers Based on the Minimization of the Within-Class Variance. IEEE Trans. Neural Networks 20(1): 14-34 (2009) - [j13]Stefanos Zafeiriou:
Discriminant Nonnegative Tensor Factorization Algorithms. IEEE Trans. Neural Networks 20(2): 217-235 (2009) - [c14]Stefanos Zafeiriou, Maria Petrou:
Nonlinear Nonnegative Component Analysis. CVPR 2009: 2860-2865 - [c13]Stefanos Zafeiriou, Maria Petrou, Vasileios Argyriou:
2.5D Elastic Graph Matching algorithms. ICCV Workshops 2009: 703-710 - [p1]Stefanos Zafeiriou:
Algorithms for Nonnegative Tensor Factorization. Tensors in Image Processing and Computer Vision 2009: 105-124 - 2008
- [j12]Irene Kotsia, Stefanos Zafeiriou, Ioannis Pitas:
Texture and shape information fusion for facial expression and facial action unit recognition. Pattern Recognit. 41(3): 833-851 (2008) - [j11]Nikolaos A. Laskaris, Stefanos Zafeiriou:
Beyond FCM: Graph-theoretic post-processing algorithms for learning and representing the data structure. Pattern Recognit. 41(8): 2630-2644 (2008) - [j10]Stefanos Zafeiriou, Nikolaos A. Laskaris:
On the Improvement of Support Vector Techniques for Clustering by Means of Whitening Transform. IEEE Signal Process. Lett. 15: 198-201 (2008) - [j9]Symeon Nikitidis, Stefanos Zafeiriou, Ioannis Pitas:
Camera Motion Estimation Using a Novel Online Vector Field Model in Particle Filters. IEEE Trans. Circuits Syst. Video Technol. 18(8): 1028-1039 (2008) - [j8]Stefanos Zafeiriou, Ioannis Pitas:
Discriminant Graph Structures for Facial Expression Recognition. IEEE Trans. Multim. 10(8): 1528-1540 (2008) - [c12]Irene Kotsia, Stefanos Zafeiriou, Nikolaos Nikolaidis, Ioannis Pitas:
Texture and Shape Information Fusion for Facial Action Unit Recognition. ACHI 2008: 77-82 - [c11]Irene Kotsia, Stefanos Zafeiriou, Ioannis Pitas:
Discriminant Non-negative Matrix Factorization and Projected Gradients for Frontal Face Verification. BIOID 2008: 82-90 - [c10]Stefanos Zafeiriou, Anastasios Tefas, Ioannis Pitas:
Gender determination using a Support Vector Machine Variant. EUSIPCO 2008: 1-5 - [c9]Georgios Goudelis, Stefanos Zafeiriou, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas:
Motivating class-specific nonlinear projections for single and multiple view face verification. ICIP 2008: 2752-2755 - [c8]Symeon Nikitidis, Stefanos Zafeiriou, Ioannis Pitas:
Camera Motion Estimation Using Particle Filters. VISAPP (2) 2008: 670-673 - 2007
- [b1]Stefanos Zafeiriou:
Τεχνικές ψηφιακής επεξεργασίας εικόνας με εφαρμογή στην αναγνώριση προσώπου και συναισθηματικής κατάστασης. Aristotle University Of Thessaloniki, Greece, 2007 - [j7]Stefanos Zafeiriou, Anastasios Tefas, Ioannis Pitas:
The discriminant elastic graph matching algorithm applied to frontal face verification. Pattern Recognit. 40(10): 2798-2810 (2007) - [j6]Stefanos Zafeiriou, Anastasios Tefas, Ioannis Pitas:
Learning Discriminant Person-Specific Facial Models Using Expandable Graphs. IEEE Trans. Inf. Forensics Secur. 2(1): 55-68 (2007) - [j5]Georgios Goudelis, Stefanos Zafeiriou, Anastasios Tefas, Ioannis Pitas:
Class-Specific Kernel-Discriminant Analysis for Face Verification. IEEE Trans. Inf. Forensics Secur. 2(3-2): 570-587 (2007) - [j4]Irene Kotsia, Stefanos Zafeiriou, Ioannis Pitas:
A Novel Discriminant Non-Negative Matrix Factorization Algorithm With Applications to Facial Image Characterization Problems. IEEE Trans. Inf. Forensics Secur. 2(3-2): 588-595 (2007) - [j3]Stefanos Zafeiriou, Anastasios Tefas, Ioannis Pitas:
Minimum Class Variance Support Vector Machines. IEEE Trans. Image Process. 16(10): 2551-2564 (2007) - [c7]Stefanos Zafeiriou, Anastasios Tefas, Ioannis Pitas:
Discriminant Graph Structures for Face Verification. ICASSP (1) 2007: 497-500 - [c6]Georgios Goudelis, Stefanos Zafeiriou, Anastasios Tefas, Ioannis Pitas:
A Novel Kernel Discriminant Analysis for Face Verification. ICIP (4) 2007: 493-496 - 2006
- [j2]Stefanos Zafeiriou, Anastasios Tefas, Ioan Buciu, Ioannis Pitas:
Exploiting discriminant information in nonnegative matrix factorization with application to frontal face verification. IEEE Trans. Neural Networks 17(3): 683-695 (2006) - [c5]Spyros Nikolopoulos, Stefanos Zafeiriou, Panagiotis Sidiropoulos, Nikos Nikolaidis, Ioannis Pitas:
Image Replica Detection using R-Trees and Linear Discriminant Analysis. ICME 2006: 1797-1800 - 2005
- [j1]Stefanos Zafeiriou, Anastasios Tefas, Ioannis Pitas:
Blind Robust Watermarking Schemes for Copyright Protection of 3D Mesh Objects. IEEE Trans. Vis. Comput. Graph. 11(5): 596-607 (2005) - [c4]Stefanos Zafeiriou, Anastasios Tefas, Ioannis Pitas:
Linear discriminant feature selection techniques in elastic graph matching. EUSIPCO 2005: 1-4 - [c3]Stefanos Zafeiriou, Anastasios Tefas, Ioan Buciu, Ioannis Pitas:
Class-Specific Discriminant Non-negative Matrix Factorization for Frontal Face Verification. ICAPR (2) 2005: 206-215 - [c2]Stefanos Zafeiriou, Anastasios Tefas, Ioannis Pitas:
Exploiting discriminant information in elastic graph matching. ICIP (3) 2005: 768-771 - 2004
- [c1]Stefanos Zafeiriou, Anastasios Tefas, Ioannis Pitas:
A blind robust watermarking scheme for copyright protection of 3d mesh models. ICIP 2004: 1569-1572
Coauthor Index
[c206] [c203] [c199] [c198] [c197] [c195] [c194] [i130] [i128] [i124] [i123] [i122] [i119] [i118] [j101] [j99] [j97] [j96] [c190] [c187] [c186] [c184] [c183] [i113] [i110] [i109] [j94] [j92] [c178] [c176] [c174] [c172] [i104] [i103] [i100] [i99] [i97] [i96] [i94] [c171] [c169] [c167] [c165] [i87] [i83] [i81] [i79] [c159] [c157] [c152] [c150] [i74] [i66] [i62] [j77] [j71] [j67] [c137] [c135] [c130] [c129] [i57] [i53] [i47] [c125] [c123] [c121] [c118] [c117] [i36] [i35] [i23] [c109] [c108] [c106] [c91] [i17] [i15] [i12]
Michail C. Doukas
aka: Michail Christos Doukas
aka: Michail Christos Doukas
Dimitris Kollias
aka: Dimitrios Kollias
aka: Dimitrios Kollias
Alexander Lattas
aka: Alexandros Lattas
aka: Alexandros Lattas
Mihalis A. Nicolaou
aka: Mihalis Nicolaou
aka: Mihalis Nicolaou
[i133] [i111] [j94] [i107] [i106] [j85] [c163] [i82] [i78] [c157] [i74] [i66] [j76] [j72] [j71] [j70] [j69] [i49] [j64] [j61] [j60] [j59] [c125] [i38] [i37] [i36] [j56] [j54] [j51] [c104] [c103] [c102] [c101] [c99] [c94] [c93] [c92] [i22] [i21] [i20] [i15] [i14] [i11] [j45] [c80] [c79] [i7] [c77] [c72] [c71] [i5] [c66] [c62] [c56] [c55] [c45]
[j98] [i58] [c122] [c120] [i24] [j56] [j55] [j54] [j51] [c110] [c98] [p2] [i13] [j49] [j48] [j47] [j45] [j43] [c88] [j41] [j40] [j38] [c73] [c71] [c69] [i5] [j36] [j34] [c65] [c63] [c62] [c60] [c58] [c56] [c55] [c53] [c52] [c47] [c46] [j32] [j27] [c45] [c43] [c42] [c41] [c39] [c38] [c37] [c36] [c35] [i2] [j25] [j24] [j23] [j21] [c34] [c33] [c32] [c29] [c28] [c27] [c26] [c25] [c23] [c22] [c21] [c20] [c19]
Georgios Tzimiropoulos
aka: George Tzimiropoulos
aka: George Tzimiropoulos
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