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ORCIDAlexandre X. Falcão
Alexandre Xavier Falcão
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- affiliation: University of Campinas, Sao Paulo, Brazil
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2020 – today
- 2025
[j88]David Aparco-Cardenas
, Jancarlo F. Gomes, Alexandre X. Falcão, Pedro J. de Rezende:
Consensus-based iterative meta-pseudo-labeling for deep semi-supervised learning. Inf. Sci. 692: 121671 (2025)- 2024
- [j87]Barbara Caroline Benato, Cristian Grosu, Alexandre X. Falcão, Alexandru C. Telea:
Human-in-the-loop: Using classifier decision boundary maps to improve pseudo labels. Comput. Graph. 124: 104062 (2024) - [j86]Isabela Borlido Barcelos, Felipe de Castro Belém, Leonardo de Melo Joao, Zenilton Kleber G. do Patrocínio Jr., Alexandre Xavier Falcão, Silvio Jamil Ferzoli Guimarães:
A Comprehensive Review and New Taxonomy on Superpixel Segmentation. ACM Comput. Surv. 56(8): 200:1-200:39 (2024) - [c186]Lucca S. P. Lacerda, Felipe de Castro Belém, Zenilton Kleber Gonçalves do Patrocínio Jr., Alexandre X. Falcão, Silvio Jamil Ferzoli Guimarães:
Seed-Based Superpixel Re-Segmentation for Improving Object Delineation. CIARP (1) 2024: 148-161 - [c185]Danielle Vieira, Isabela Borlido Barcelos, Zenilton K. G. Patrocínio Jr., Alexandre X. Falcão, Silvio Jamil Ferzoli Guimarães:
Towards Interactive Video Segmentation by Dynamic and Iterative Spanning Forest. CIARP (1) 2024: 162-177 - [c184]Matheus A. Cerqueira, Flávia Sprenger, Bernardo C. A. Teixeira, Alexandre X. Falcão:
Interactive Image Selection and Training for Brain Tumor Segmentation Network. EMBC 2024: 1-4 - [c183]David Aparco-Cardenas, Jancarlo F. Gomes, Alexandre X. Falcão, Pedro Jussieu de Rezende:
Contrastive Learning and Iterative Meta-Pseudo-Labeling on 2D Projections for Deep Semi-Supervised Learning. SIBGRAPI 2024: 1-6 - [c182]Felipe Belém, Fábio Kochem, Zenilton Patrocínio, Benjamin Perret, Jean Cousty, Alexandre X. Falcão, Silvio Jamil Ferzoli Guimarães:
Measuring Hierarchiness of Image Segmentations. SIBGRAPI 2024: 1-6 - [c181]Matheus A. Cerqueira, Flávia Sprenger, Bernardo C. A. Teixeira, Silvio Jamil Ferzoli Guimarães, Alexandre X. Falcão:
Interactive Ground-Truth-Free Image Selection for FLIM Segmentation Encoders. SIBGRAPI 2024: 1-6 - [c180]Gustavo Lopes, Gabriel Barbosa da Fonseca, Giulia Novais, Daniel Santos Filho, Giovanna Souto, Gustavo Rohde, Zenilton Patrocínio, Alexandre X. Falcão, Silvio Jamil Ferzoli Guimarães:
Cell Classification Based on Superpixel Segmentation and Transport-Based Morphometry. SIBGRAPI 2024: 1-6 - [c179]André Nóbrega, Ilan Theodoro, Pascual Figueroa, Alexandre X. Falcão:
Improving Local Latent Fingerprint Representations Under Data Constraints. SIBGRAPI 2024: 1-6 - [c178]Felipe Crispim da Rocha Salvagnini, Jancarlo F. Gomes, Cid A. N. Santos, Silvio Jamil Ferzoli Guimarães, Alexandre X. Falcão:
Improving FLIM-Based Salient Object Detection Networks with Cellular Automata. SIBGRAPI 2024: 1-6 - [c177]Gilson Junior Soares, Matheus Abrantes Cerqueira, Silvio Jamil Ferzoli Guimarães, Jancarlo F. Gomes, Alexandre X. Falcão:
Adaptive Decoders for FLIM-Based Salient Object Detection Networks. SIBGRAPI 2024: 1-6 - [c176]Leonardo de Melo Joao, Alexandre Xavier Falcão:
Iterative Saliency Enhancement over Superpixel Similarity. VISIGRAPP (3): VISAPP 2024: 298-308 - [c175]Leonardo de Melo Joao, Matheus Abrantes Cerqueira, Barbara Caroline Benato, Alexandre Xavier Falcão:
Understanding Marker-Based Normalization for FLIM Networks. VISIGRAPP (2): VISAPP 2024: 612-623 - [i32]Felipe C. R. Salvagnini, Gerson O. Barbosa, Alexandre X. Falcão, Cid A. N. Santos:
Self-calibrated convolution towards glioma segmentation. CoRR abs/2402.05218 (2024) - [i31]Matheus A. Cerqueira, Flávia Sprenger, Bernardo C. A. Teixeira, Alexandre X. Falcão:
Building Brain Tumor Segmentation Networks with User-Assisted Filter Estimation and Selection. CoRR abs/2403.12748 (2024) - [i30]Matheus A. Cerqueira, Flávia Sprenger, Bernardo C. A. Teixeira, Alexandre X. Falcão:
Interactive Image Selection and Training for Brain Tumor Segmentation Network. CoRR abs/2406.03225 (2024) - [i29]Isabela Borlido Barcelos, Felipe Belém, Leonardo de Melo Joao, Zenilton Kleber Gonçalves do Patrocínio Jr., Alexandre X. Falcão, Silvio Jamil Ferzoli Guimarães:
A comprehensive review and new taxonomy on superpixel segmentation. CoRR abs/2409.19179 (2024) - 2023
- [j85]Leonardo de Melo Joao, Letícia Rodrigues Proença, Saulo Hudson Nery Loiola, Sandra Valéria Inácio, Bianca Martins dos Santos, Stefany Laryssa Rosa, Felipe Augusto Soares, Vitória Castilho Stefano, Daniel Osaku, Celso Tetsuo Nagase Suzuki, Katia Denise Saraiva Bresciani, Jancarlo Ferreira Gomes, Alexandre Xavier Falcão:
Toward automating the diagnosis of gastrointestinal parasites in cats and dogs. Comput. Biol. Medicine 163: 107203 (2023) - [j84]Barbara Caroline Benato, Alexandre X. Falcão, Alexandru C. Telea:
Measuring the quality of projections of high-dimensional labeled data. Comput. Graph. 116: 287-297 (2023) - [j83]Felipe de Castro Belém, Isabela Borlido Barcelos, Leonardo de Melo Joao, Benjamin Perret, Jean Cousty, Silvio Jamil Ferzoli Guimarães, Alexandre X. Falcão:
Novel Arc-Cost Functions and Seed Relevance Estimations for Compact and Accurate Superpixels. J. Math. Imaging Vis. 65(5): 770-786 (2023) - [j82]Barbara Caroline Benato, Alexandru C. Telea, Alexandre X. Falcão:
Deep feature annotation by iterative meta-pseudo-labeling on 2D projections. Pattern Recognit. 141: 109649 (2023) - [c174]Danielle Vieira, Isabela Borlido Barcelos, Felipe Belém, Zenilton Kleber Gonçalves do Patrocínio Jr., Alexandre X. Falcão, Silvio Jamil Ferzoli Guimarães:
Streaming Graph-Based Supervoxel Computation Based on Dynamic Iterative Spanning Forest. CIARP 2023: 90-104 - [c173]Isabela Borlido Barcelos, Leonardo de Melo Joao, Zenilton Kleber G. do Patrocínio Jr., Ewa Kijak, Alexandre X. Falcão, Silvio Jamil Ferzoli Guimarães:
Graph-Based Feature Learning from Image Markers. CIARP 2023: 494-509 - [c172]Filip Malmberg, Alexandre X. Falcão:
A Practical Algorithm for Max-Norm Optimal Binary Labeling of Graphs. GbRPR 2023: 35-45 - [c171]Isabela Borlido, Felipe Belém, Leonardo de Melo Joao, Taylla M. Theodoro, Ilan F. Da Silva, Zenilton K. G. do Patrocínio, Alexandre X. Falcão, Silvio Jamil Ferzoli Guimarães:
Superpixel Segmentation: From Theory to Applications. SIBGRAPI 2023: 258-263 - [c170]Felipe C. R. Salvagnini, Gerson O. Barbosa, Alexandre X. Falcão, Cid A. N. Santos:
Self-calibrated convolution towards glioma segmentation. SIPAIM 2023: 1-4 - [c169]Barbara Caroline Benato, Alexandre Xavier Falcão, Alexandru Cristian Telea:
Linking Data Separation, Visual Separation, and Classifier Performance Using Pseudo-labeling by Contrastive Learning. VISIGRAPP (5: VISAPP) 2023: 315-324 - [i28]Barbara Caroline Benato, Alexandre Xavier Falcão, Alexandru Cristian Telea:
Linking data separation, visual separation, and classifier performance using pseudo-labeling by contrastive learning. CoRR abs/2302.02663 (2023) - [i27]Filip Malmberg, Alexandre X. Falcão:
A Practical Algorithm for Max-Norm Optimal Binary Labeling of Graphs. CoRR abs/2304.12642 (2023) - [i26]Leonardo de Melo Joao, Azael de Melo e Sousa, Bianca Martins dos Santos, Silvio Jamil Ferzoli Guimarães, Jancarlo Ferreira Gomes, Ewa Kijak, Alexandre Xavier Falcão:
A Flyweight CNN with Adaptive Decoder for Schistosoma mansoni Egg Detection. CoRR abs/2306.14840 (2023) - 2022
- [j81]Ademir Marques Junior, Alexandre Xavier Falcão, Graciela Eliane dos Reis Racolte, Eniuce Menezes De Souza, Leonardo Bachi, Caroline Lessio Cazarin, Luiz Gonzaga, Maurício Roberto Veronez:
Interactive Fracture Segmentation Based on Optimum Connectivity Between Superpixels. IEEE Geosci. Remote. Sens. Lett. 19: 1-5 (2022) - [j80]Italos Estilon de Souza, Caroline Lessio Cazarin, Maurício Roberto Veronez, Luiz Gonzaga, Alexandre Xavier Falcão:
User-Guided Data Expansion Modeling to Train Deep Neural Networks With Little Supervision. IEEE Geosci. Remote. Sens. Lett. 19: 1-5 (2022) - [j79]Italos Estilon de Souza, Alexandre Xavier Falcão:
Learning CNN Filters From User-Drawn Image Markers for Coconut-Tree Image Classification. IEEE Geosci. Remote. Sens. Lett. 19: 1-5 (2022) - [j78]Jordão Bragantini, Alexandre X. Falcão, Laurent Najman:
Rethinking interactive image segmentation: Feature space annotation. Pattern Recognit. 131: 108882 (2022) - [c168]Felipe Belém, Isabela Borlido, Leonardo de Melo Joao, Benjamin Perret, Jean Cousty, Silvio Jamil Ferzoli Guimarães, Alexandre X. Falcão:
Fast and Effective Superpixel Segmentation Using Accurate Saliency Estimation. DGMM 2022: 261-273 - [c167]Ilan F. Da Silva, Azael de Melo e Sousa, Alexandre X. Falcão, Jordão Bragantini:
Differential Dynamic Trees for Interactive Image Segmentation. ICPR 2022: 4328-4334 - [c166]Azael de Melo e Sousa, Ilan F. Da Silva, Noemí Maritza Lapa Romero, Rachel Zerbini, Fabiano Reis, João Luiz Dihl Comba, Alexandre X. Falcão:
Improving Automated Lung Segmentation in Ct Images by Adding Anomalies Adjacent to the Pleura. ISBI 2022: 1-5 - [c165]Isabela Borlido Barcelos, Felipe de Castro Belém, Leonardo de Melo Joao, Alexandre X. Falcão, Silvio Jamil Ferzoli Guimarães:
Improving color homogeneity measure in superpixel segmentation assessment. SIBGRAPI 2022: 79-84 - [i25]Felipe Belém, Benjamin Perret, Jean Cousty, Silvio Jamil Ferzoli Guimarães, Alexandre X. Falcão:
Efficient Multiscale Object-based Superpixel Framework. CoRR abs/2204.03533 (2022) - 2021
- [j77]John E. Vargas-Muñoz, Devis Tuia, Alexandre X. Falcão:
Deploying machine learning to assist digital humanitarians: making image annotation in OpenStreetMap more efficient. Int. J. Geogr. Inf. Sci. 35(9): 1725-1745 (2021) - [j76]Barbara Caroline Benato, Jancarlo F. Gomes, Alexandru C. Telea, Alexandre X. Falcão:
Semi-automatic data annotation guided by feature space projection. Pattern Recognit. 109: 107612 (2021) - [j75]Daniel Osaku, Jancarlo Ferreira Gomes, Alexandre Xavier Falcão:
Convolutional neural network simplification with progressive retraining. Pattern Recognit. Lett. 150: 235-241 (2021) - [c164]Alexandre Xavier Falcão:
Interactive Design of Convolutional Neural Networks for Medical Image Analysis. Bildverarbeitung für die Medizin 2021: 2 - [c163]David Aparco-Cardenas, Pedro J. de Rezende, Alexandre X. Falcão:
Object Delineation by Iterative Dynamic Trees. CIARP 2021: 131-140 - [c162]Barbara Caroline Benato, Jancarlo F. Gomes, Alexandru C. Telea, Alexandre Xavier Falcão:
Semi-supervised Deep Learning Based on Label Propagation in a 2D Embedded Space. CIARP 2021: 371-381 - [c161]Isabela Borlido Barcelos, Felipe Belém, Paulo André Vechiatto Miranda, Alexandre Xavier Falcão, Zenilton K. G. do Patrocínio, Silvio Jamil Ferzoli Guimarães:
Towards Interactive Image Segmentation by Dynamic and Iterative Spanning Forest. DGMM 2021: 351-364 - [c160]Carolina Stephanie Jerônimo de Almeida, Felipe Belém, Sarah Almeida Carneiro, Zenilton K. G. do Patrocínio, Laurent Najman, Alexandre Xavier Falcão, Silvio Jamil Ferzoli Guimarães:
Graph-Based Supervoxel Computation from Iterative Spanning Forest. DGMM 2021: 404-415 - [c159]Azael de Melo e Sousa, Fabiano Reis, Rachel Zerbini, João Luiz Dihl Comba, Alexandre X. Falcão:
CNN Filter Learning from Drawn Markers for the Detection of Suggestive Signs of COVID-19 in CT Images. EMBC 2021: 3169-3172 - [c158]Jieying Wang, Leonardo de Melo Joao, Alexandre X. Falcão, Jirí Kosinka, Alexandru C. Telea:
Spline-Based Dense Medial Descriptors for Image Simplification Using Saliency Maps. VISIGRAPP (Revised Selected Papers) 2021: 279-302 - [c157]Barbara Caroline Benato, Alexandru C. Telea, Alexandre X. Falcão:
Iterative Pseudo-Labeling with Deep Feature Annotation and Confidence-Based Sampling. SIBGRAPI 2021: 192-198 - [c156]Felipe de Castro Belém, Benjamin Perret, Jean Cousty, Silvio Jamil Ferzoli Guimarães, Alexandre X. Falcão:
Towards a Simple and Efficient Object-based Superpixel Delineation Framework. SIBGRAPI 2021: 346-353 - [c155]Jieying Wang, Leonardo de Melo Joao, Alexandre X. Falcão, Jirí Kosinka, Alexandru C. Telea:
Focus-and-Context Skeleton-based Image Simplification using Saliency Maps. VISIGRAPP (4: VISAPP) 2021: 45-55 - [i24]Jordão Bragantini, Alexandre X. Falcão, Laurent Najman:
Rethinking Interactive Image Segmentation: Feature Space Annotation. CoRR abs/2101.04378 (2021) - [i23]Daniel Osaku, Jancarlo F. Gomes, Alexandre X. Falcão:
Convolutional Neural Network Simplification with Progressive Retraining. CoRR abs/2101.04699 (2021) - [i22]Daniel Osaku, Carolina F. Cuba, Celso T. N. Suzuki, Jancarlo F. Gomes, Alexandre X. Falcão:
Automated Diagnosis of Intestinal Parasites: A new hybrid approach and its benefits. CoRR abs/2101.06310 (2021) - [i21]Mateus Roder, Leandro A. Passos, Luiz Carlos Felix Ribeiro, Barbara Caroline Benato, Alexandre Xavier Falcão, João Paulo Papa:
Intestinal Parasites Classification Using Deep Belief Networks. CoRR abs/2101.06747 (2021) - [i20]Luis C. S. Afonso, Clayton R. Pereira, Silke A. T. Weber, Christian Hook, Alexandre X. Falcão, João P. Papa:
Hierarchical Learning Using Deep Optimum-Path Forest. CoRR abs/2102.09312 (2021) - [i19]Barbara Caroline Benato, Alexandru C. Telea, Alexandre X. Falcão:
Iterative Pseudo-Labeling with Deep Feature Annotation and Confidence-Based Sampling. CoRR abs/2109.02717 (2021) - [i18]Azael de Melo e Sousa, Fabiano Reis, Rachel Zerbini, João Luiz Dihl Comba, Alexandre X. Falcão:
CNN Filter Learning from Drawn Markers for the Detection of Suggestive Signs of COVID-19 in CT Images. CoRR abs/2111.08710 (2021) - [i17]Leonardo de Melo Joao, Alexandre Xavier Falcão:
Saliency Enhancement using Superpixel Similarity. CoRR abs/2112.00665 (2021) - 2020
- [j74]Daniel Osaku, Carolina F. Cuba, Celso T. N. Suzuki, Jancarlo F. Gomes, Alexandre X. Falcão:
Automated diagnosis of intestinal parasites: A new hybrid approach and its benefits. Comput. Biol. Medicine 123: 103917 (2020) - [j73]Samuel Botter Martins, Alexandru C. Telea, Alexandre X. Falcão:
Investigating the impact of supervoxel segmentation for unsupervised abnormal brain asymmetry detection. Comput. Medical Imaging Graph. 85: 101770 (2020) - [j72]Marcos A. T. Condori, Fábio A. M. Cappabianco, Alexandre X. Falcão, Paulo A. V. Miranda:
An extension of the differential image foresting transform and its application to superpixel generation. J. Vis. Commun. Image Represent. 71: 102748 (2020) - [j71]Luis C. S. Afonso, Clayton R. Pereira, Silke A. T. Weber, Christian Hook, Alexandre X. Falcão, João P. Papa:
Hierarchical learning using deep optimum-path forest. J. Vis. Commun. Image Represent. 71: 102823 (2020) - [j70]Felipe Lemes Galvão, Silvio Jamil Ferzoli Guimarães, Alexandre Xavier Falcão:
Image segmentation using dense and sparse hierarchies of superpixels. Pattern Recognit. 108: 107532 (2020) - [j69]Jordão Bragantini, Bruno Moura, Alexandre X. Falcão, Fábio A. M. Cappabianco:
Grabber: A tool to improve convergence in interactive image segmentation. Pattern Recognit. Lett. 140: 267-273 (2020) - [j68]Felipe Belém, Silvio Jamil Ferzoli Guimarães, Alexandre X. Falcão:
Superpixel Segmentation Using Dynamic and Iterative Spanning Forest. IEEE Signal Process. Lett. 27: 1440-1444 (2020) - [j67]Renzo Phellan, Thomas Lindner, Michael Helle, Alexandre X. Falcão, Clarissa L. Yasuda, Magdalena J. Sokolska, Hans Rolf Jäger, Nils Daniel Forkert:
Segmentation-Based Blood Flow Parameter Refinement in Cerebrovascular Structures Using 4-D Arterial Spin Labeling MRA. IEEE Trans. Biomed. Eng. 67(7): 1936-1946 (2020) - [c154]Samuel Botter Martins, Alexandre X. Falcão, Alexandru C. Telea:
BADRESC: Brain Anomaly Detection based on Registration Errors and Supervoxel Classification. BIOIMAGING 2020: 74-81 - [c153]Samuel Botter Martins, Alexandre Xavier Falcão, Alexandru Cristian Telea:
Combining Registration Errors and Supervoxel Classification for Unsupervised Brain Anomaly Detection. BIOSTEC (Selected Papers) 2020: 140-164 - [c152]César Castelo-Fernández, Alexandre X. Falcão:
Improving Supervised Superpixel-Based Codebook Representations by Local Convolutional Features. ECAI 2020: 1055-1062 - [c151]Azael de Melo e Sousa, César Castelo-Fernández, Daniel Osaku, Ericson Bagatin, Fabiano Reis, Alexandre X. Falcão:
An Approach for Asbestos-related Pleural Plaque Detection. EMBC 2020: 1343-1346 - [c150]Mateus Espadoto, Nina S. T. Hirata, Alexandre X. Falcão, Alexandru C. Telea:
Improving Neural Network-based Multidimensional Projections. VISIGRAPP (3: IVAPP) 2020: 29-41 - [c149]Terri S. Modrakowski, Mateus Espadoto, Alexandre X. Falcão, Nina S. T. Hirata, Alexandru C. Telea:
Improving Deep Learning Projections by Neighborhood Analysis. VISIGRAPP (Revised Selected Papers) 2020: 127-152 - [c148]Mateus Roder, Leandro A. Passos, Luiz Carlos Felix Ribeiro, Barbara Caroline Benato, Alexandre Xavier Falcão, João Paulo Papa:
Intestinal Parasites Classification Using Deep Belief Networks. ICAISC (1) 2020: 242-251 - [c147]Elvis R. Capia, Azael de Melo e Sousa, Alexandre X. Falcão:
Improving Lung Nodule Detection with Learnable Non-Maximum Suppression. ISBI 2020: 1861-1865 - [c146]Italos Estilon de Souza, Barbara Caroline Benato, Alexandre Xavier Falcão:
Feature Learning from Image Markers for Object Delineation. SIBGRAPI 2020: 116-123 - [d1]Gustavo Henrique de Rosa, João Paulo Papa, Alexandre Xavier Falcão:
OPFython: A Python-Inspired Optimum-Path Forest Classifier. Zenodo, 2020
- [i16]Gustavo Henrique de Rosa, João Paulo Papa, Alexandre Xavier Falcão:
OPFython: A Python-Inspired Optimum-Path Forest Classifier. CoRR abs/2001.10420 (2020) - [i15]Leonardo de Melo Joao, Felipe de Castro Belém, Alexandre Xavier Falcão:
ITSELF: Iterative Saliency Estimation fLexible Framework. CoRR abs/2006.16956 (2020) - [i14]Felipe de Castro Belém, Silvio Jamil Ferzoli Guimarães, Alexandre Xavier Falcão:
Superpixel Segmentation using Dynamic and Iterative Spanning Forest. CoRR abs/2007.04257 (2020) - [i13]John E. Vargas, Shivangi Srivastava, Devis Tuia, Alexandre X. Falcão:
OpenStreetMap: Challenges and Opportunities in Machine Learning and Remote Sensing. CoRR abs/2007.06277 (2020) - [i12]Barbara Caroline Benato, Jancarlo Ferreira Gomes, Alexandru Cristian Telea, Alexandre Xavier Falcão:
Semi-Automatic Data Annotation guided by Feature Space Projection. CoRR abs/2007.13689 (2020) - [i11]Barbara Caroline Benato, Jancarlo Ferreira Gomes, Alexandru Cristian Telea, Alexandre Xavier Falcão:
Semi-supervised deep learning based on label propagation in a 2D embedded space. CoRR abs/2008.00558 (2020) - [i10]Italos Estilon de Souza, Alexandre Xavier Falcão:
Learning CNN filters from user-drawn image markers for coconut-tree image classification. CoRR abs/2008.03549 (2020) - [i9]John E. Vargas-Muñoz, Devis Tuia, Alexandre X. Falcão:
Deploying machine learning to assist digital humanitarians: making image annotation in OpenStreetMap more efficient. CoRR abs/2009.08188 (2020) - [i8]Barbara Caroline Benato, Italos Estilon de Souza, Felipe L. Galvão, Alexandre X. Falcão:
Convolutional Neural Networks from Image Markers. CoRR abs/2012.12108 (2020)
2010 – 2019
- 2019
- [j66]Renzo Phellan, Thomas Lindner, Michael Helle, Alexandre X. Falcão, Thomas W. Okell, Nils D. Forkert:
A methodology for generating four-dimensional arterial spin labeling MR angiography virtual phantoms. Medical Image Anal. 56: 184-192 (2019) - [j65]Alexandre Yukio Yamashita, Alexandre Xavier Falcão, Neucimar Jerônimo Leite:
The Residual Center of Mass: An Image Descriptor for the Diagnosis of Alzheimer Disease. Neuroinformatics 17(2): 307-321 (2019) - [j64]John E. Vargas-Munoz, Ananda S. Chowdhury, Eduardo Barreto-Alexandre, Felipe L. Galvão, Paulo André Vechiatto Miranda, Alexandre X. Falcão:
An Iterative Spanning Forest Framework for Superpixel Segmentation. IEEE Trans. Image Process. 28(7): 3477-3489 (2019) - [c145]César Castelo-Fernández, Alexandre X. Falcão:
Learning Visual Dictionaries from Class-Specific Superpixel Segmentation. CAIP (1) 2019: 171-182 - [c144]Alexandre X. Falcão, Jordão Bragantini:
The Role of Optimum Connectivity in Image Segmentation: Can the Algorithm Learn Object Information During the Process? DGCI 2019: 180-194 - [c143]Samuel Botter Martins, Alexandru C. Telea, Alexandre X. Falcão:
Extending Supervoxel-based Abnormal Brain Asymmetry Detection to the Native Image Space. EMBC 2019: 450-453 - [c142]John E. Vargas-Muñoz, Ping Zhou, Alexandre X. Falcão, Devis Tuia:
Interactive Coconut Tree Annotation Using Feature Space Projections. IGARSS 2019: 5718-5721 - [c141]Rafael Garcia, Alexandre Xavier Falcão, Alexandru C. Telea, Bruno Castro da Silva, Jim Tørresen, João Luiz Dihl Comba:
A Methodology for Neural Network Architectural Tuning Using Activation Occurrence Maps. IJCNN 2019: 1-10 - [c140]Samuel Botter Martins, Guilherme C. S. Ruppert, Fabiano Reis, Clarissa L. Yasuda, Alexandre X. Falcão:
A Supervoxel-Based Approach for Unsupervised Abnormal Asymmetry Detection in Mr Images of the Brain. ISBI 2019: 882-885 - [c139]Samuel Botter Martins, Barbara Caroline Benato, Bruna Ferreira Silva, Clarissa Lyn Yasuda, Alexandre Xavier Falcão:
Modeling normal brain asymmetry in MR images applied to anomaly detection without segmentation and data annotation. Computer-Aided Diagnosis 2019: 109500C - [c138]Renzo Phellan, Thomas Lindner, Michael Helle, Alexandre X. Falcão, Nils D. Forkert:
The Effect of Labeling Duration and Temporal Resolution on Arterial Transit Time Estimation Accuracy in 4D ASL MRA Datasets - A Flow Phantom Study. MLMECH/CVII-STENT@MICCAI 2019: 141-148 - [c137]Azael de Melo e Sousa, Alexandre Xavier Falcão, Ericson Bagatin, Gustavo Souza Meirelles:
A computational method to aid the detection and annotation of pleural lesions in CT images of the thorax. Image Processing 2019: 109490Z - [c136]Nicolás Gutierrez-Castilla, Ricardo da Silva Torres, Alexandre X. Falcão, Sebastian Kozerke, Jürg Schwitter, Pier-Giorgio Masci, Javier A. Montoya-Zegarra:
Long-Range Decoder Skip Connections: Exploiting Multi-Context Information for Cardiac Image Segmentation. SIBGRAPI 2019: 60-67 - [c135]Felipe Belém, Leonardo de Melo Joao, Silvio Jamil Ferzoli Guimarães, Alexandre X. Falcão:
The Importance of Object-Based Seed Sampling for Superpixel Segmentation. SIBGRAPI 2019: 108-115 - [i7]John E. Vargas-Muñoz, Sylvain Lobry, Alexandre X. Falcão, Devis Tuia:
Correcting rural building annotations in OpenStreetMap using convolutional neural networks. CoRR abs/1901.08190 (2019) - 2018
- [j63]Willian Paraguassu Amorim, Alexandre X. Falcão, João P. Papa:
Multi-label semi-supervised classification through optimum-path forest. Inf. Sci. 465: 86-104 (2018) - [j62]Paulo E. Rauber, Alexandre X. Falcão, Alexandru C. Telea:
Projections as visual aids for classification system design. Inf. Vis. 17(4): 282-305 (2018) - [j61]Krzysztof Chris Ciesielski, Alexandre Xavier Falcão, Paulo A. V. Miranda:
Path-Value Functions for Which Dijkstra's Algorithm Returns Optimal Mapping. J. Math. Imaging Vis. 60(7): 1025-1036 (2018) - [j60]Renzo Phellan, Thomas Lindner, Michael Helle, Alexandre X. Falcão, Nils Daniel Forkert:
Automatic Temporal Segmentation of Vessels of the Brain Using 4D ASL MRA Images. IEEE Trans. Biomed. Eng. 65(7): 1486-1494 (2018) - [c134]Felipe Belém, Silvio Jamil Ferzoli Guimarães, Alexandre Xavier Falcão:
Superpixel Segmentation by Object-Based Iterative Spanning Forest. CIARP 2018: 334-341 - [c133]Jordão Bragantini, Samuel Botter Martins, César Castelo-Fernández, Alexandre Xavier Falcão:
Graph-Based Image Segmentation Using Dynamic Trees. CIARP 2018: 470-478 - [c132]John E. Vargas-Munoz, Diego Marcos, Sylvain Lobry, Jefersson A. dos Santos, Alexandre X. Falcão, Devis Tuia:
Correcting Misaligned Rural Building Annotations in Open Street Map Using Convolutional Neural Networks Evidence. IGARSS 2018: 1284-1287 - [c131]Johannes Stegmaier, Thiago Vallin Spina, Alexandre X. Falcão, Andreas Bartschat, Ralf Mikut, Elliot Meyerowitz, Alexandre Cunha:
Cell segmentation in 3D confocal images using supervoxel merge-forests with CNN-based hypothesis selection. ISBI 2018: 382-386 - [c130]Thiago Vallin Spina, Johannes Stegmaier, Alexandre X. Falcão, Elliot Meyerowitz, Alexandre Cunha:
SEGMENT3D: A web-based application for collaborative segmentation of 3D images used in the shoot apical meristem. ISBI 2018: 391-395 - [c129]Renzo Phellan, Thomas Lindner, Michael Helle, Alexandre X. Falcão, Nils Daniel Forkert:
Robust cerebrovascular segmentation in 4D ASL MRA images. ISBI 2018: 1348-1351 - [c128]Renzo Phellan, Thomas Lindner, Michael Helle, Thiago Vallin Spina, Alexandre X. Falcão, Nils Daniel Forkert:
Four-Dimensional ASL MR Angiography Phantoms with Noise Learned by Neural Styling. CVII-STENT/LABELS@MICCAI 2018: 131-139 - [c127]Alan Zanoni Peixinho, Barbara Caroline Benato, Luis Gustavo Nonato, Alexandre Xavier Falcão:
Delaunay Triangulation Data Augmentation Guided by Visual Analytics for Deep Learning. SIBGRAPI 2018: 384-391 - [c126]Barbara Caroline Benato, Alexandru Cristian Telea, Alexandre Xavier Falcão:
Semi-Supervised Learning with Interactive Label Propagation Guided by Feature Space Projections. SIBGRAPI 2018: 392-399 - [c125]Felipe Lemes Galvão, Alexandre Xavier Falcão, Ananda Shankar Chowdhury:
RISF: Recursive Iterative Spanning Forest for Superpixel Segmentation. SIBGRAPI 2018: 408-415 - [c124]Adan Echemendia Montero, Alexandre Xavier Falcão:
A Divide-and-Conquer Clustering Approach Based on Optimum-Path Forest. SIBGRAPI 2018: 416-423 - [i6]John E. Vargas-Muñoz, Ananda S. Chowdhury, Eduardo Barreto-Alexandre, Felipe L. Galvão, Paulo André Vechiatto Miranda, Alexandre X. Falcão:
An Iterative Spanning Forest Framework for Superpixel Segmentation. CoRR abs/1801.10041 (2018) - 2017
- [j59]Guilherme C. S. Ruppert, Giovani Chiachia, Felipe P. G. Bergo, Fernanda O. Favretto, Clarissa L. Yasuda, Anderson Rocha, Alexandre X. Falcão:
Medical image registration based on watershed transform from greyscale marker and multi-scale parameter search. Comput. methods Biomech. Biomed. Eng. Imaging Vis. 5(2): 138-156 (2017) - [j58]João Paulo Papa, Silas Evandro Nachif Fernandes, Alexandre Xavier Falcão:
Optimum-Path Forest based on k-connectivity: Theory and applications. Pattern Recognit. Lett. 87: 117-126 (2017) - [j57]Paulo E. Rauber, Samuel G. Fadel, Alexandre X. Falcão, Alexandru C. Telea:
Visualizing the Hidden Activity of Artificial Neural Networks. IEEE Trans. Vis. Comput. Graph. 23(1): 101-110 (2017) - [c123]John E. Vargas-Munoz, Devis Tuia, Jefersson A. dos Santos, Alexandre X. Falcão:
Post classification smoothing in sub-decimeter resolution images with semi-supervised label propagation. IGARSS 2017: 3688-3691 - [c122]Anderson Carlos Moreira Tavares, Paulo André Vechiatto Miranda, Thiago Vallin Spina, Alexandre Xavier Falcão:
A Supervoxel-Based Solution to Resume Segmentation for Interactive Correction by Differential Image-Foresting Transforms. ISMM 2017: 107-118 - [c121]Renzo Phellan, Thomas Lindner, Alexandre X. Falcão, Nils Daniel Forkert:
Vessel segmentation in 4D arterial spin labeling magnetic resonance angiography images of the brain. Computer-Aided Diagnosis 2017: 101341B - [c120]Renzo Phellan, Alan Peixinho, Alexandre X. Falcão, Nils Daniel Forkert:
Vascular Segmentation in TOF MRA Images of the Brain Using a Deep Convolutional Neural Network. CVII-STENT/LABELS@MICCAI 2017: 39-46 - [c119]Samuel Botter Martins, Thiago Vallin Spina, Clarissa L. Yasuda, Alexandre X. Falcão:
A multi-object statistical atlas adaptive for deformable registration errors in anomalous medical image segmentation. Image Processing 2017: 101332G - [c118]Marcos Ademir Tejada Condori, Fabio Augusto Menocci Cappabianco, Alexandre Xavier Falcão, Paulo André Vechiatto Miranda:
Extending the Differential Image Foresting Transform to Root-Based Path-Cost Functions with Application to Superpixel Segmentation. SIBGRAPI 2017: 7-14 - [c117]Samuel Botter Martins, Giovani Chiachia, Alexandre Xavier Falcão:
A Fast and Robust Negative Mining Approach for Enrollment in Face Recognition Systems. SIBGRAPI 2017: 201-208 - [i5]Johannes Stegmaier, Thiago Vallin Spina, Alexandre X. Falcão, Andreas Bartschat, Ralf Mikut, Elliot Meyerowitz, Alexandre Cunha:
Cell Segmentation in 3D Confocal Images using Supervoxel Merge-Forests with CNN-based Hypothesis Selection. CoRR abs/1710.06608 (2017) - [i4]Thiago Vallin Spina, Johannes Stegmaier, Alexandre X. Falcão, Elliot Meyerowitz, Alexandre Cunha:
SEGMENT3D: A Web-based Application for Collaborative Segmentation of 3D images used in the Shoot Apical Meristem. CoRR abs/1710.09933 (2017) - 2016
- [j56]Willian Paraguassu Amorim, Alexandre X. Falcão, João P. Papa, Marcelo Henriques de Carvalho:
Improving semi-supervised learning through optimum connectivity. Pattern Recognit. 60: 72-85 (2016) - [c116]Thiago Vallin Spina, Samuel Botter Martins, Alexandre Xavier Falcão:
Interactive Medical Image Segmentation by Statistical Seed Models. SIBGRAPI 2016: 273-280 - [c115]Luis Claudio Sugi Afonso, Alexandre Campane Vidal, Michelle Kuroda, Alexandre Xavier Falcão, João Paulo Papa:
Learning to Classify Seismic Images with Deep Optimum-Path Forest. SIBGRAPI 2016: 401-407 - [c114]Paulo E. Rauber, Alexandre X. Falcão, Alexandru C. Telea:
Visualizing Time-Dependent Data Using Dynamic t-SNE. EuroVis (Short Papers) 2016: 73-77 - [p1]João Paulo Papa, Willian Paraguassu Amorim, Alexandre Xavier Falcão, João Manuel R. S. Tavares:
Recent Advances on optimum-Path Forest for Data Classification: Supervised, Semi-Supervised, and Unsupervised Learning. Handbook of Pattern Recognition and Computer Vision 2016: 109-123 - [i3]Thiago Vallin Spina, Alexandre Xavier Falcão:
FOMTrace: Interactive Video Segmentation By Image Graphs and Fuzzy Object Models. CoRR abs/1606.03369 (2016) - 2015
- [j55]Kelton A. P. Costa, Luís A. M. Pereira, Rodrigo Y. M. Nakamura, Clayton R. Pereira, João P. Papa, Alexandre Xavier Falcão:
A nature-inspired approach to speed up optimum-path forest clustering and its application to intrusion detection in computer networks. Inf. Sci. 294: 95-108 (2015) - [j54]Daniel Osaku, Rodrigo Y. M. Nakamura, Luís A. M. Pereira, Rodrigo Jose Pisani, Alexandre L. M. Levada, Fabio A. M. Cappabianco, Alexandre X. Falcão, João Paulo Papa:
Improving land cover classification through contextual-based optimum-path forest. Inf. Sci. 324: 60-87 (2015) - [j53]Priscila T. M. Saito, Celso T. N. Suzuki, Jancarlo F. Gomes, Pedro Jussieu de Rezende, Alexandre X. Falcão:
Robust active learning for the diagnosis of parasites. Pattern Recognit. 48(11): 3572-3583 (2015) - [j52]David Menotti, Giovani Chiachia, Allan da Silva Pinto, William Robson Schwartz, Hélio Pedrini, Alexandre Xavier Falcão, Anderson Rocha:
Deep Representations for Iris, Face, and Fingerprint Spoofing Detection. IEEE Trans. Inf. Forensics Secur. 10(4): 864-879 (2015) - [c113]John E. Vargas, Alexandre X. Falcão, Jefersson A. dos Santos, Júlio César Dalla Mora Esquerdo, Alexandre Camargo Coutinho, João Francisco Gonçalves Antunes:
Contextual superpixel description for remote sensing image classification. IGARSS 2015: 1132-1135 - [c112]Renzo Phellan, Alexandre X. Falcão, Jayaram K. Udupa:
Medical image segmentation using object atlas versus object cloud models. Image-Guided Procedures 2015: 94151M - [c111]Pedro Silva, Eduardo José da S. Luz, Rafael Baeta, Hélio Pedrini, Alexandre Xavier Falcão, David Menotti:
An Approach to Iris Contact Lens Detection Based on Deep Image Representations. SIBGRAPI 2015: 157-164 - [c110]Eduardo Barreto-Alexandre, Ananda Shankar Chowdhury, Alexandre Xavier Falcão, Paulo André Vechiatto Miranda:
IFT-SLIC: A General Framework for Superpixel Generation Based on Simple Linear Iterative Clustering and Image Foresting Transform. SIBGRAPI 2015: 337-344 - [c109]Paulo Eduardo Rauber, Renato Rodrigues Oliveira da Silva, Sander Feringa, M. Emre Celebi, Alexandre X. Falcão, Alexandru C. Telea:
Interactive Image Feature Selection Aided by Dimensionality Reduction. EuroVA@EuroVis 2015: 19-23 - 2014
- [j51]Priscila T. M. Saito, Pedro J. de Rezende, Alexandre X. Falcão, Celso T. N. Suzuki, Jancarlo F. Gomes:
An active learning paradigm based on a priori data reduction and organization. Expert Syst. Appl. 41(14): 6086-6097 (2014) - [j50]Ivan Mingireanov Filho, Thiago Vallin Spina, Alexandre Xavier Falcão, Alexandre Campane Vidal:
Corrigendum to 'Segmentation of sandstone thin section images with separation of touching grains using optimum path forest operators' [Computers & Geosciences (2013) 146-157]. Comput. Geosci. 62: 241-242 (2014) - [j49]Jayaram K. Udupa, Dewey Odhner, Liming Zhao, Yubing Tong, Monica M. S. Matsumoto, Krzysztof Chris Ciesielski, Alexandre X. Falcão, Pavithra Vaideeswaran, Victoria Ciesielski, Babak Saboury, Syedmehrdad Mohammadianrasanani, Sanghun Sin, Raanan Arens, Drew A. Torigian:
Body-wide hierarchical fuzzy modeling, recognition, and delineation of anatomy in medical images. Medical Image Anal. 18(5): 752-771 (2014) - [j48]Adriana S. Iwashita, João Paulo Papa, André N. de Souza, Alexandre X. Falcão, Roberto A. Lotufo, V. M. Oliveira, Victor Hugo C. de Albuquerque, João Manuel R. S. Tavares:
A path- and label-cost propagation approach to speedup the training of the optimum-path forest classifier. Pattern Recognit. Lett. 40: 121-127 (2014) - [j47]Jefersson A. dos Santos, Otávio A. B. Penatti, Philippe-Henri Gosselin, Alexandre X. Falcão, Sylvie Philipp-Foliguet, Ricardo da Silva Torres:
Efficient and Effective Hierarchical Feature Propagation. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 7(12): 4632-4643 (2014) - [j46]Rodrigo Jose Pisani, Rodrigo Yuji Mizobe Nakamura, Paulina Setti Riedel, Célia Regina Lopes Zimback, Alexandre Xavier Falcão, João Paulo Papa:
Toward Satellite-Based Land Cover Classification Through Optimum-Path Forest. IEEE Trans. Geosci. Remote. Sens. 52(10): 6075-6085 (2014) - [j45]Giovani Chiachia, Alexandre X. Falcão, Nicolas Pinto, Anderson Rocha, David D. Cox:
Learning Person-Specific Representations From Faces in the Wild. IEEE Trans. Inf. Forensics Secur. 9(12): 2089-2099 (2014) - [j44]Thiago Vallin Spina, Paulo A. V. de Miranda, Alexandre Xavier Falcão:
Hybrid Approaches for Interactive Image Segmentation Using the Live Markers Paradigm. IEEE Trans. Image Process. 23(12): 5756-5769 (2014) - [c108]Renzo Phellan, Alexandre X. Falcão, Jayaram K. Udupa:
Improving Atlas-Based Medical Image Segmentation with a Relaxed Object Search. CompIMAGE 2014: 152-163 - [c107]Thiago Vallin Spina, Alexandre X. Falcão:
Robot users for the evaluation of boundary-tracking approaches in interactive image segmentation. ICIP 2014: 3248-3252 - [c106]Gustavo H. Rosa, Kelton A. P. Costa, Leandro A. Passos Junior, João Paulo Papa, Alexandre X. Falcão, João Manuel R. S. Tavares:
On the Training of Artificial Neural Networks with Radial Basis Function Using Optimum-Path Forest Clustering. ICPR 2014: 1472-1477 - [c105]Priscila T. M. Saito, Willian Paraguassu Amorim, Alexandre X. Falcão, Pedro Jussieu de Rezende, Celso T. N. Suzuki, Jancarlo F. Gomes, Marcelo Henriques de Carvalho:
Active Semi-supervised Learning Using Optimum-Path Forest. ICPR 2014: 3798-3803 - [c104]Chen-Ping Yu, Guilherme C. S. Ruppert, Robert T. Collins, Dan T. D. Nguyen, Alexandre X. Falcão, Yanxi Liu:
3D blob based brain tumor detection and segmentation in MR images. ISBI 2014: 1192-1197 - [c103]Nikolas Moya, Alexandre X. Falcão, Krzysztof Ciesielski, Jayaram K. Udupa:
Differential and Relaxed Image Foresting Transform for Graph-Cut Segmentation of Multiple 3D Objects. MICCAI (1) 2014: 690-697 - [c102]Andre D. A. Souza, Alexandre X. Falcão, Lawrence A. Ray:
Detection of tooth fractures in CBCT images using attention index estimation. Image-Guided Procedures 2014: 90361R - [c101]Willian Paraguassu Amorim, Alexandre Xavier Falcão, Marcelo Henriques de Carvalho:
Semi-supervised Pattern Classification Using Optimum-Path Forest. SIBGRAPI 2014: 111-118 - [c100]John E. Vargas, Priscila T. M. Saito, Alexandre X. Falcão, Pedro Jussieu de Rezende, Jefersson Alex dos Santos:
Superpixel-Based Interactive Classification of Very High Resolution Images. SIBGRAPI 2014: 173-179 - [c99]David Menotti, Giovani Chiachia, Alexandre X. Falcão, Vantuil J. Oliveira Neto:
Vehicle License Plate Recognition With Random Convolutional Networks. SIBGRAPI 2014: 298-303 - [i2]David Menotti, Giovani Chiachia, Allan da Silva Pinto, William Robson Schwartz, Hélio Pedrini, Alexandre Xavier Falcão, Anderson Rocha:
Deep Representations for Iris, Face, and Fingerprint Spoofing Attack Detection. CoRR abs/1410.1980 (2014) - 2013
- [j43]João P. Papa, Rodrigo Y. M. Nakamura, Victor Hugo C. de Albuquerque, Alexandre X. Falcão, João Manuel R. S. Tavares:
Computer techniques towards the automatic characterization of graphite particles in metallographic images of industrial materials. Expert Syst. Appl. 40(2): 590-597 (2013) - [j42]Ivan Mingireanov Filho, Thiago Vallin Spina, Alexandre Xavier Falcão, Alexandre Campane Vidal:
Segmentation of sandstone thin section images with separation of touching grains using optimum path forest operators. Comput. Geosci. 57: 146-157 (2013) - [j41]Krzysztof Chris Ciesielski, Paulo A. V. Miranda, Alexandre X. Falcão, Jayaram K. Udupa:
Joint graph cut and relative fuzzy connectedness image segmentation algorithm. Medical Image Anal. 17(8): 1046-1057 (2013) - [j40]Jefersson Alex dos Santos, Philippe-Henri Gosselin, Sylvie Philipp-Foliguet, Ricardo da Silva Torres, Alexandre Xavier Falcão:
Interactive Multiscale Classification of High-Resolution Remote Sensing Images. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 6(4): 2020-2034 (2013) - [j39]Celso T. N. Suzuki, Jancarlo F. Gomes, Alexandre X. Falcão, João P. Papa, Sumie Hoshino-Shimizu:
Automatic Segmentation and Classification of Human Intestinal Parasites From Microscopy Images. IEEE Trans. Biomed. Eng. 60(3): 803-812 (2013) - [c98]Daniel Osaku, Rodrigo Nakamura, João Paulo Papa, Alexandre L. M. Levada, Fabio A. M. Cappabianco, Alexandre X. Falcão:
Optimizing Contextual-Based Optimum-Forest Classification through Swarm Intelligence. ACIVS 2013: 203-214 - [c97]Rodrigo Nakamura, Daniel Osaku, Alexandre L. M. Levada, Fabio Augusto Cappabianco, Alexandre X. Falcão, João Paulo Papa:
OPF-MRF: Optimum-Path Forest and Markov Random Fields for Contextual-Based Image Classification. CAIP (2) 2013: 233-240 - [c96]Manuel Günther, Artur Costa-Pazo, Changxing Ding, Elhocine Boutellaa, Giovani Chiachia, Honglei Zhang, Marcus A. Angeloni, Vitomir Struc, Elie Khoury, Esteban Vázquez-Fernández, Dacheng Tao, Messaoud Bengherabi, David D. Cox, Serkan Kiranyaz, Tiago de Freitas Pereira, Jerneja Zganec-Gros, Enrique Argones-Rúa, Nicolas Pinto, Moncef Gabbouj, Flávio Olmos Simões, Simon Dobrisek, Daniel González-Jiménez, Anderson Rocha, Mário Uliani Neto, Nikola Pavesic, Alexandre Xavier Falcão, Ricardo P. V. Violato, Sébastien Marcel:
The 2013 face recognition evaluation in mobile environment. ICB 2013: 1-7 - [c95]Jefersson Alex dos Santos, Otávio Augusto Bizetto Penatti, Ricardo da Silva Torres, Philippe Henri Gosselin, Sylvie Philipp-Foliguet, Alexandre X. Falcão:
Remote sensing image representation based on hierarchical histogram propagation. IGARSS 2013: 2982-2985 - [c94]Celso T. N. Suzuki, Jancarlo F. Gomes, Alexandre X. Falcão, Sumie Hoshino-Shimizu, João Paulo Papa:
Automated diagnosis of human intestinal parasites using optical microscopy images. ISBI 2013: 460-463 - [c93]Andre D. A. Souza, Alexandre X. Falcão, Lawrence A. Ray:
3-D examination of dental fractures with minimum user intervention. Image-Guided Procedures 2013: 86712K - [c92]Priscila T. M. Saito, Pedro J. de Rezende, Alexandre X. Falcão, Celso T. N. Suzuki, Jancarlo F. Gomes:
A data reduction and organization approach for efficient image annotation. SAC 2013: 53-57 - [c91]Paulo E. Rauber, Alexandre X. Falcão, Thiago Vallin Spina, Pedro J. de Rezende:
Interactive Segmentation by Image Foresting Transform on Superpixel Graphs. SIBGRAPI 2013: 131-138 - [i1]Thiago Vallin Spina, Mariano Tepper, Amy Esler, Vassilios Morellas, Nikolaos Papanikolopoulos, Alexandre X. Falcão, Guillermo Sapiro:
Video Human Segmentation using Fuzzy Object Models and its Application to Body Pose Estimation of Toddlers for Behavior Studies. CoRR abs/1305.6918 (2013) - 2012
- [j38]Rodrigo Minetto, Thiago Vallin Spina, Alexandre X. Falcão, Neucimar Jerônimo Leite, João Paulo Papa, Jorge Stolfi:
IFTrace: Video segmentation of deformable objects using the Image Foresting Transform. Comput. Vis. Image Underst. 116(2): 274-291 (2012) - [j37]André Tavares da Silva, Jefersson Alex dos Santos, Alexandre X. Falcão, Ricardo da Silva Torres, Léo Pini Magalhães:
Incorporating multiple distance spaces in optimum-path forest classification to improve feedback-based learning. Comput. Vis. Image Underst. 116(4): 510-523 (2012) - [j36]Fabio A. M. Cappabianco, Alexandre X. Falcão, Clarissa L. Yasuda, Jayaram K. Udupa:
Brain tissue MR-image segmentation via optimum-path forest clustering. Comput. Vis. Image Underst. 116(10): 1047-1059 (2012) - [j35]Thiago Vallin Spina, Paulo A. V. de Miranda, Alexandre X. Falcão:
Intelligent Understanding of User Interaction in Image Segmentation. Int. J. Pattern Recognit. Artif. Intell. 26(2) (2012) - [j34]Krzysztof Chris Ciesielski, Jayaram K. Udupa, Alexandre X. Falcão, Paulo A. V. Miranda:
Fuzzy Connectedness Image Segmentation in Graph Cut Formulation: A Linear-Time Algorithm and a Comparative Analysis. J. Math. Imaging Vis. 44(3): 375-398 (2012) - [j33]João P. Papa, Alexandre X. Falcão, Victor Hugo C. de Albuquerque, João Manuel R. S. Tavares:
Efficient supervised optimum-path forest classification for large datasets. Pattern Recognit. 45(1): 512-520 (2012) - [j32]Jefersson Alex dos Santos, Philippe Henri Gosselin, Sylvie Philipp-Foliguet, Ricardo da Silva Torres, Alexandre X. Falcão:
Multiscale Classification of Remote Sensing Images. IEEE Trans. Geosci. Remote. Sens. 50(10): 3764-3775 (2012) - [j31]Paulo A. V. Miranda, Alexandre X. Falcão, Thiago Vallin Spina:
Riverbed: A Novel User-Steered Image Segmentation Method Based on Optimum Boundary Tracking. IEEE Trans. Image Process. 21(6): 3042-3052 (2012) - [c90]Chen-Ping Yu, Guilherme C. S. Ruppert, Dan T. D. Nguyen, Alexandre X. Falcão, Yanxi Liu:
Statistical Asymmetry-based Brain Tumor Segmentation from 3D MR Images. BIOSIGNALS 2012: 527-533 - [c89]Giovani Chiachia, Nicolas Pinto, William Robson Schwartz, Anderson Rocha, Alexandre X. Falcão, David D. Cox:
Person-Specific Subspace Analysis for Unconstrained Familiar Face Identification. BMVC 2012: 1-12 - [c88]Krzysztof Chris Ciesielski, Paulo A. V. Miranda, Jayaram K. Udupa, Alexandre X. Falcão:
Image segmentation by combining the strengths of Relative Fuzzy Connectedness and Graph Cut. ICIP 2012: 2005-2008 - [c87]Adriana S. Iwashita, João P. Papa, Alexandre X. Falcão, Roberto A. Lotufo, Victor M. de Araujo Oliveira, Victor Hugo C. de Albuquerque, João Manuel R. S. Tavares:
Speeding up optimum-path forest training by path-cost propagation. ICPR 2012: 1233-1236 - [c86]Jefersson A. dos Santos, Fábio Augusto Faria, Ricardo da Silva Torres, Anderson Rocha, Philippe Henri Gosselin, Sylvie Philipp-Foliguet, Alexandre X. Falcão:
Descriptor correlation analysis for remote sensing image multi-scale classification. ICPR 2012: 3078-3081 - [c85]Jefersson A. dos Santos, Otávio Augusto Bizetto Penatti, Ricardo da Silva Torres, Philippe Henri Gosselin, Sylvie Philipp-Foliguet, Alexandre X. Falcão:
Improving texture description in remote sensing image multi-scale classification tasks by using visual words. ICPR 2012: 3090-3093 - [c84]Fábio Augusto Faria, Jefersson Alex dos Santos, Ricardo da Silva Torres, Anderson Rocha, Alexandre X. Falcão:
Automatic fusion of region-based classifiers for coffee crop recognition. IGARSS 2012: 2221-2224 - [c83]Ying Zhuge, Jayaram K. Udupa, Krzysztof Chris Ciesielski, Alexandre X. Falcão, Paulo A. V. Miranda, Robert W. Miller:
GPU-based iterative relative fuzzy connectedness image segmentation. Image-Guided Procedures 2012: 831604 - [c82]Jayaram K. Udupa, Dewey Odhner, Alexandre X. Falcão, Krzysztof Chris Ciesielski, Paulo A. V. Miranda, Monica M. S. Matsumoto, George J. Grevera, Babak Saboury, Drew A. Torigian:
Automatic anatomy recognition via fuzzy object models. Image-Guided Procedures 2012: 831605 - [c81]Krzysztof Chris Ciesielski, Jayaram K. Udupa, Alexandre X. Falcão, Paulo A. V. Miranda:
A unifying graph-cut image segmentation framework: algorithms it encompasses and equivalences among them. Image Processing 2012: 83143C - [c80]Fabio A. M. Cappabianco, Paulo A. V. de Miranda, Jaime S. Ide, Clarissa L. Yasuda, Alexandre X. Falcão:
Unraveling the Compromise between Skull Stripping and Inhomogeneity Correction in 3T MR Images. SIBGRAPI 2012: 1-8 - 2011
- [j30]Caio C. O. Ramos, André N. de Souza, Giovani Chiachia, Alexandre X. Falcão, João P. Papa:
A novel algorithm for feature selection using Harmony Search and its application for non-technical losses detection. Comput. Electr. Eng. 37(6): 886-894 (2011) - [j29]André Tavares da Silva, Alexandre X. Falcão, Léo Pini Magalhães:
Active learning paradigms for CBIR systems based on optimum-path forest classification. Pattern Recognit. 44(12): 2971-2978 (2011) - [c79]Thiago Vallin Spina, Alexandre X. Falcão, Paulo André Vechiatto Miranda:
User-Steered Image Segmentation Using Live Markers. CAIP (1) 2011: 211-218 - [c78]Jefersson Alex dos Santos, André Tavares da Silva, Ricardo da Silva Torres, Alexandre X. Falcão, Léo Pini Magalhães, Rubens A. C. Lamparelli:
Interactive Classification of Remote Sensing Images by Using Optimum-Path Forest and Genetic Programming. CAIP (2) 2011: 300-307 - [c77]André Augusto Spadoto, Rodrigo Capobianco Guido, Felipe L. Carnevali, Andre F. Pagnin, Alexandre X. Falcão, João P. Papa:
Improving Parkinson's disease identification through evolutionary-based feature selection. EMBC 2011: 7857-7860 - [c76]João Paulo Papa, Andre Pagnin, Silvana Artioli Schellini, André Augusto Spadotto, Rodrigo Capobianco Guido, Moacir P. Ponti Jr., Giovani Chiachia, Alexandre X. Falcão:
Feature selection through gravitational search algorithm. ICASSP 2011: 2052-2055 - [c75]Giovani Chiachia, Alexandre X. Falcão, Anderson Rocha:
Person-specific face representation for recognition. IJCB 2011: 1-8 - [c74]Fabio A. M. Cappabianco, Jaime S. Ide, Alexandre X. Falcão, Chiang-shan Ray Li:
Automatic subcortical tissue segmentation of MR images using optimum-path forest clustering. ICIP 2011: 2653-2656 - [c73]Paulo A. V. Miranda, Alexandre X. Falcão, Thiago Vallin Spina:
The riverbed approach for user-steered image segmentation. ICIP 2011: 3133-3136 - [c72]Guilherme C. S. Ruppert, Leonid Teverovskiy, Chen-Ping Yu, Alexandre X. Falcão, Yanxi Liu:
A new symmetry-based method for mid-sagittal plane extraction in neuroimages. ISBI 2011: 285-288 - [c71]Paulo A. V. Miranda, Alexandre X. Falcão, Guilherme C. S. Ruppert, Fabio A. M. Cappabianco:
How to fix any 3D segmentation interactively via Image Foresting Transform and its use in MRI brain segmentation. ISBI 2011: 2031-2035 - [c70]Caio C. O. Ramos, João Paulo Papa, André N. de Souza, Giovani Chiachia, Alexandre X. Falcão:
What is the importance of selecting features for non-technical losses identification? ISCAS 2011: 1045-1048 - [c69]João P. Papa, Clayton R. Pereira, Victor Hugo C. de Albuquerque, Cleiton C. Silva, Alexandre X. Falcão, João Manuel R. S. Tavares:
Precipitates Segmentation from Scanning Electron Microscope Images through Machine Learning Techniques. IWCIA 2011: 456-468 - [c68]Jayaram K. Udupa, Dewey Odhner, Alexandre X. Falcão, Krzysztof Chris Ciesielski, Paulo A. V. Miranda, Pavithra Vaideeswaran, Shipra Mishra, George J. Grevera, Babak Saboury, Drew A. Torigian:
Fuzzy object modeling. Image-Guided Procedures 2011: 79640B - [c67]Krzysztof Chris Ciesielski, Jayaram K. Udupa, Alexandre X. Falcão, Paulo A. V. Miranda:
Comparison of fuzzy connectedness and graph cut segmentation algorithms. Image Processing 2011: 796203 - [c66]Rodrigo Nakamura, Clayton R. Pereira, João Paulo Papa, Alexandre X. Falcão:
Optimum-Path Forest Pruning Parameter Estimation through Harmony Search. SIBGRAPI 2011: 181-188 - [c65]Paulo André Vechiatto Miranda, Alexandre X. Falcão:
Elucidating the Relations among Seeded Image Segmentation Methods and their Possible Extensions. SIBGRAPI 2011: 289-296 - 2010
- [j28]Alexander I. Iliev, Michael S. Scordilis, João P. Papa, Alexandre X. Falcão:
Spoken emotion recognition through optimum-path forest classification using glottal features. Comput. Speech Lang. 24(3): 445-460 (2010) - [j27]Paulo A. V. de Miranda, Alexandre X. Falcão, Jayaram K. Udupa:
Synergistic arc-weight estimation for interactive image segmentation using graphs. Comput. Vis. Image Underst. 114(1): 85-99 (2010) - [j26]Ivan Rizzo Guilherme, Aparecido Nilceu Marana, João P. Papa, Giovani Chiachia, Alexandre X. Falcão, Kazuo Miura, Marcus V. D. Ferreira, Francisco Torres:
Fast Petroleum Well Drilling Monitoring Through Optimum-Path Forest. J. Next Gener. Inf. Technol. 1(1): 77-85 (2010) - [j25]André Tavares da Silva, Alexandre X. Falcão, Léo Pini Magalhães:
A new CBIR approach based on relevance feedback and optimum-path forest classification. J. WSCG 18(1-3): 73-80 (2010) - [j24]João Paulo Papa, Alexandre Xavier Falcão, Greice Martins de Freitas, Ana Maria Heuminski de Ávila:
Robust Pruning of Training Patterns for Optimum-Path Forest Classification Applied to Satellite-Based Rainfall Occurrence Estimation. IEEE Geosci. Remote. Sens. Lett. 7(2): 396-400 (2010) - [j23]Fernanda A. Andaló, Paulo A. V. Miranda, Ricardo da Silva Torres, Alexandre X. Falcão:
Shape feature extraction and description based on tensor scale. Pattern Recognit. 43(1): 26-36 (2010) - [j22]Alexandre X. Falcão:
20th SIBGRAPI: Advances in Image Processing and Computer Vision. Pattern Recognit. Lett. 31(4): 267 (2010) - [c64]Alexandre X. Falcão:
Design of Pattern Classifiers Using Optimum-Path Forest with Applications in Image Analysis. CIARP 2010: 2 - [c63]César Castelo-Fernández, Pedro J. de Rezende, Alexandre X. Falcão, João Paulo Papa:
Improving the Accuracy of the Optimum-Path Forest Supervised Classifier for Large Datasets. CIARP 2010: 467-475 - [c62]João Paulo Papa, Victor Hugo C. de Albuquerque, Alexandre X. Falcão, João Manuel R. S. Tavares:
Fast Automatic Microstructural Segmentation of Ferrous Alloy Samples Using Optimum-Path Forest. CompIMAGE 2010: 210-220 - [c61]João Paulo Papa, Aparecido Nilceu Marana, André Augusto Spadotto, Rodrigo Capobianco Guido, Alexandre X. Falcão:
Robust and fast Vowel Recognition Using Optimum-Path Forest. ICASSP 2010: 2190-2193 - [c60]João P. Papa, Fabio A. M. Cappabianco, Alexandre X. Falcão:
Optimizing Optimum-Path Forest Classification for Huge Datasets. ICPR 2010: 4162-4165 - [c59]Thiago Vallin Spina, Alexandre X. Falcão:
Intelligent Understanding of User Input Applied to Arc-Weight Estimation for Graph-Based Foreground Segmentation. SIBGRAPI 2010: 164-171 - [c58]Paulo A. V. Miranda, Alexandre X. Falcão, Guilherme C. S. Ruppert:
How to Complete Any Segmentation Process Interactively via Image Foresting Transform. SIBGRAPI 2010: 309-316
2000 – 2009
- 2009
- [j21]Leonardo Marques Rocha, Fabio A. M. Cappabianco, Alexandre Xavier Falcão:
Data clustering as an optimum-path forest problem with applications in image analysis. Int. J. Imaging Syst. Technol. 19(2): 50-68 (2009) - [j20]João P. Papa, Alexandre X. Falcão, Celso T. N. Suzuki:
Supervised pattern classification based on optimum-path forest. Int. J. Imaging Syst. Technol. 19(2): 120-131 (2009) - [j19]Paulo A. V. Miranda, Alexandre X. Falcão:
Links Between Image Segmentation Based on Optimum-Path Forest and Minimum Cut in Graph. J. Math. Imaging Vis. 35(2): 128-142 (2009) - [j18]Ricardo da Silva Torres, Alexandre X. Falcão, Marcos André Gonçalves, João P. Papa, Baoping Zhang, Weiguo Fan, Edward A. Fox:
A genetic programming framework for content-based image retrieval. Pattern Recognit. 42(2): 283-292 (2009) - [c57]Thiago Vallin Spina, Javier A. Montoya-Zegarra, Paulo A. V. Miranda, Alexandre X. Falcão:
Improving User Control with Minimum Involvement in User-Guided Segmentation by Image Foresting Transform. CAIP 2009: 971-978 - [c56]João P. Papa, Alexandre X. Falcão:
A Learning Algorithm for the Optimum-Path Forest Classifier. GbRPR 2009: 195-204 - [c55]João P. Papa, Alexandre X. Falcão, Alexandre L. M. Levada, Débora C. Corrêa, Denis H. P. Salvadeo, Nelson D. A. Mascarenhas:
Fast and accurate holistic face recognition using Optimum-Path Forest. DPS 2009: 1-6 - [c54]Thiago Vallin Spina, Javier A. Montoya-Zegarra, Alexandre X. Falcão, Paulo A. V. Miranda:
Fast interactive segmentation of natural images using the image foresting transform. DPS 2009: 1-8 - [c53]João P. Papa, Alexandre X. Falcão:
On the Training Patterns Pruning for Optimum-Path Forest. ICIAP 2009: 259-268 - [c52]Paulo A. V. Miranda, Alexandre X. Falcão, Jayaram K. Udupa:
Cloud Bank: A Multiple Clouds Model and its Use in MR Brain Image Segmentation. ISBI 2009: 506-509 - [c51]Javier A. Montoya-Zegarra, João P. Papa, Neucimar Jerônimo Leite, Ricardo da Silva Torres, Alexandre X. Falcão:
Novel Approaches for Exclusive and Continuous Fingerprint Classification. PSIVT 2009: 386-397 - [c50]Thiago Vallin Spina, Javier A. Montoya-Zegarra, Fabio Andrijauskas, Fábio Augusto Faria, Carlos E. A. Zampieri, Sheila M. Pinto-Caceres, Tiago Jose de Carvalho, Alexandre X. Falcão:
A Comparative Study among Pattern Classifiers in Interactive Image Segmentation. SIBGRAPI 2009: 268-275 - 2008
- [j17]Paulo A. V. Miranda, Alexandre X. Falcão, Anderson Rocha, Felipe P. G. Bergo:
Object Delineation by κ-Connected Components. EURASIP J. Adv. Signal Process. 2008 (2008) - [j16]Javier A. Montoya-Zegarra, João Paulo Papa, Neucimar Jerônimo Leite, Ricardo da Silva Torres, Alexandre X. Falcão:
Learning How to Extract Rotation-Invariant and Scale-Invariant Features from Texture Images. EURASIP J. Adv. Signal Process. 2008 (2008) - [c49]Felipe P. G. Bergo, Guilherme C. S. Ruppert, Luiz F. Pinto, Alexandre X. Falcão:
Fast and Robust Mid-Sagittal Plane Location in 3D MR Images of the Brain. BIOSIGNALS (1) 2008: 92-99 - [c48]Felipe P. G. Bergo, Alexandre X. Falcão, Clarissa L. Yasuda, Guilherme C. S. Ruppert:
Fast, Accurate and Precise Mid-Sagittal Plane Location in 3D MR Images of the Brain. BIOSTEC (Selected Papers) 2008: 278-290 - [c47]Paulo A. V. Miranda, Alexandre X. Falcão, Jayaram K. Udupa:
Clouds: A model for synergistic image segmentation. ISBI 2008: 209-212 - [c46]Felipe P. G. Bergo, Alexandre X. Falcão, Clarissa L. Yasuda, Fernando Cendes:
FCD segmentation using texture asymmetry of MR-T1 images of the brain. ISBI 2008: 424-427 - [c45]Fabio A. M. Cappabianco, Alexandre X. Falcão, Leonardo M. Rocha:
Clustering by optimum path forest and its application to automatic GM/WM classification in MR-T1 images of the brain. ISBI 2008: 428-431 - [c44]Javier A. Montoya-Zegarra, Jan Beeck, Neucimar Jerônimo Leite, Ricardo da Silva Torres, Alexandre X. Falcão:
Combining Global with Local Texture Information for Image Retrieval Applications. ISM 2008: 148-153 - [c43]João P. Papa, Alexandre X. Falcão:
A New Variant of the Optimum-Path Forest Classifier. ISVC (1) 2008: 935-944 - [c42]Leonardo M. Rocha, Alexandre X. Falcão, Luís Geraldo P. Meloni:
A Robust Extension of the Mean Shift Algorithm. IWCIA Special Track on Applications 2008: 29-38 - [c41]João P. Papa, Alexandre X. Falcão, Celso T. N. Suzuki, Nelson D. A. Mascarenhas:
A Discrete Approach for Supervised Pattern Recognition. IWCIA 2008: 136-147 - [c40]Fernanda O. Favretto, Felipe P. G. Bergo, Alexandre X. Falcão:
A Fast and Automatic Method for 3D Rigid Registration of MR Images of the Human Brain. SIBGRAPI 2008: 121-128 - 2007
- [j15]Ricardo da Silva Torres, Alexandre X. Falcão:
Contour salience descriptors for effective image retrieval and analysis. Image Vis. Comput. 25(1): 3-13 (2007) - [j14]Felipe P. G. Bergo, Alexandre X. Falcão, Paulo A. V. Miranda, Leonardo M. Rocha:
Automatic Image Segmentation by Tree Pruning. J. Math. Imaging Vis. 29(2-3): 141-162 (2007) - [c39]Fabio Augusto Cappabianco, Guido Araujo, Alexandre X. Falcão:
The Image Forest Transform Architecture. FPT 2007: 137-144 - [c38]Fernanda A. Andaló, Paulo A. V. Miranda, Ricardo da Silva Torres, Alexandre X. Falcão:
Detecting Contour Saliences using Tensor Scale. ICIP (6) 2007: 349-352 - [c37]Fernanda A. Andaló, Paulo A. V. Miranda, Ricardo da Silva Torres, Alexandre X. Falcão:
A New Shape Descriptor Based on Tensor Scale. ISMM (1) 2007: 141-152 - [c36]João P. Papa, Alexandre X. Falcão, Paulo A. V. Miranda, Celso T. N. Suzuki, Nelson D. A. Mascarenhas:
Design of robust pattern classifiers based on optimum-path forests. ISMM (1) 2007: 337-348 - [c35]Felipe P. G. Bergo, Alexandre X. Falcão:
A partitioned algorithm for the image foresting transform. ISMM (1) 2007: 425-436 - [c34]Javier A. Montoya-Zegarra, João P. Papa, Neucimar Jerônimo Leite, Ricardo da Silva Torres, Alexandre X. Falcão:
Rotation-Invariant Texture Recognition. ISVC (2) 2007: 193-204 - 2006
- [j13]Romaric Audigier, Roberto A. Lotufo, Alexandre X. Falcão:
3D visualization to assist iterative object definition from medical images. Comput. Medical Imaging Graph. 30(4): 217-230 (2006) - [j12]Ricardo da Silva Torres, Alexandre X. Falcão:
Content-Based Image Retrieval: Theory and Applications. RITA 13(2): 161-185 (2006) - [c33]Alexandre X. Falcão, Paulo A. V. Miranda, Anderson Rocha:
A Linear-Time Approach for Image Segmentation Using Graph-Cut Measures. ACIVS 2006: 138-149 - [c32]Felipe P. G. Bergo, Alexandre X. Falcão:
Fast and automatic curvilinear reformatting of MR images of the brain for diagnosis of dysplastic lesions. ISBI 2006: 486-489 - [c31]Paulo A. V. Miranda, Felipe P. G. Bergo, Leonardo M. Rocha, Alexandre X. Falcão:
Tree-Pruning: A New Algorithm and Its Comparative Analysis with the Watershed Transform for Automatic Image Segmentation. SIBGRAPI 2006: 37-44 - [c30]Fernando de Goes, Felipe P. G. Bergo, Alexandre X. Falcão, Siome Goldenstein:
Adapted Dynamic Meshes for Deformable Surfaces. SIBGRAPI 2006: 213-220 - [c29]Fernando de Goes, Felipe P. G. Bergo, Alexandre X. Falcão, Siome Goldenstein, Luiz Velho:
Dynamic meshes for deformable surfaces. SIGGRAPH Research Posters 2006: 88 - 2005
- [c28]Ricardo da Silva Torres, Alexandre X. Falcão, Baoping Zhang, Weiguo Fan, Edward A. Fox, Marcos André Gonçalves, Pável Calado:
A new framework to combine descriptors for content-based image retrieval. CIKM 2005: 335-336 - [c27]Alexandre X. Falcão, Paulo A. V. Miranda, Anderson Rocha, Felipe P. G. Bergo:
Object Detection by K-Connected Seed Competition. SIBGRAPI 2005: 97-104 - [c26]Paulo A. V. Miranda, Ricardo da Silva Torres, Alexandre X. Falcão:
TSD: A Shape Descriptor Based on a Distribution of Tensor Scale Local Orientation. SIBGRAPI 2005: 139-146 - 2004
- [j11]Alexandre X. Falcão, Jorge Stolfi, Roberto de Alencar Lotufo:
The Image Foresting Transform: Theory, Algorithms, and Applications. IEEE Trans. Pattern Anal. Mach. Intell. 26(1): 19-29 (2004) - [j10]Ricardo da Silva Torres, Alexandre X. Falcão, Luciano da Fontoura Costa:
A graph-based approach for multiscale shape analysis. Pattern Recognit. 37(6): 1163-1174 (2004) - [j9]Punam K. Saha, Jayaram K. Udupa, Alexandre X. Falcão, Bruce Elliot Hirsch, Sorin Siegler:
Iso-shaping rigid bodies for estimating their motion from image sequences. IEEE Trans. Medical Imaging 23(1): 63-72 (2004) - [j8]Alexandre X. Falcão, Felipe P. G. Bergo:
Interactive volume segmentation with differential image foresting transforms. IEEE Trans. Medical Imaging 23(9): 1100-1108 (2004) - [c25]Alexandre X. Falcão, Felipe P. G. Bergo, Paulo A. V. Miranda:
Image Segmentation by Tree Pruning. SIBGRAPI 2004: 65-71 - [c24]Romaric Audigier, Roberto A. Lotufo, Alexandre X. Falcão:
On Integrating Iterative Segmentation by Watershed with Tridimensional Visualization of MRIs. SIBGRAPI 2004: 130-137 - 2003
- [j7]Renato O. Stehling, Mario A. Nascimento, Alexandre X. Falcão:
Cell Histograms Versus Color Histograms for Image Representation and Retrieval. Knowl. Inf. Syst. 5(3): 315-336 (2003) - [j6]Alexandre X. Falcão, Luciano da Fontoura Costa, Bruno Santos S. Da Cunha:
Erratum to multiscale skeletons by image foresting transform and its applications to neuromorphometry: [Pattern Recognition 35(7) (2002) 1571-1582]. Pattern Recognit. 36(12): 3013 (2003) - [c23]Gabriela Castellano, Roberto A. Lotufo, Alexandre X. Falcão, Fernando Cendes:
Characterization of the human cortex in MR images through the image foresting transform. ICIP (1) 2003: 357-360 - [c22]Alexandre Xavier Falcão, Leonardo M. Rocha, Jayaram K. Udupa:
Combined approach of shell and shear-warp rendering for efficient volume visualization. Image-Guided Procedures 2003 - [c21]Alexandre Xavier Falcão, Felipe P. G. Bergo:
The iterative image foresting transform and its application to user-steered 3D segmentation. Image Processing 2003 - [c20]Ricardo da Silva Torres, Eduardo M. Picado, Alexandre X. Falcão, Luciano da Fontoura Costa:
Effective Image Retrieval by Shape Saliences. SIBGRAPI 2003: 167-174 - [c19]Gabriela Castellano, Roberto A. Lotufo, Alexandre X. Falcão, Fernando Cendes:
Sulcal Lines Extraction for Cortex Characterization in Cerebral MR Images Using the Image Foresting Transform. SIBGRAPI 2003: 355-362 - 2002
- [j5]László G. Nyúl, Alexandre X. Falcão, Jayaram K. Udupa:
Fuzzy-connected 3D image segmentation at interactive speeds. Graph. Model. 64(5): 259-281 (2002) - [j4]Alexandre X. Falcão, Luciano da Fontoura Costa, Bruno Santos S. Da Cunha:
Multiscale skeletons by image foresting transform and its application to neuromorphometry. Pattern Recognit. 35(7): 1571-1582 (2002) - [c18]Renato O. Stehling, Mario A. Nascimento, Alexandre X. Falcão:
A compact and efficient image retrieval approach based on border/interior pixel classification. CIKM 2002: 102-109 - [c17]Ricardo da Silva Torres, Alexandre X. Falcão, Luciano da F. Costa:
Shape description by image foresting transform. DSP 2002: 1089-1092 - [c16]Alexandre Xavier Falcão, Leonardo M. Rocha, Jayaram K. Udupa:
Comparative analysis of shell rendering and shear-warp rendering. Image-Guided Procedures 2002 - [c15]Roberto A. Lotufo, Alexandre X. Falcão, Francisco de Assis Zampirolli:
IFT-Watershed from Gray-Scale Marker. SIBGRAPI 2002: 146-152 - [c14]Leonardo M. Rocha, Alexandre X. Falcão:
E-Shell Renderin. SIBGRAPI 2002: 229-239 - [c13]Renato O. Stehling, Mario A. Nascimento, Alexandre X. Falcão:
MiCRoM: A Metric Distance to Compare Segmented Images. VISUAL 2002: 12-23 - 2001
- [c12]Renato O. Stehling, Mario A. Nascimento, Alexandre X. Falcão:
An Adaptive and Efficient Clustering-Based Approach for Content-Based Image Retrieval in Image Databases. IDEAS 2001: 356-365 - [c11]Alexandre Xavier Falcão, Bruno Santos S. Da Cunha:
Multiscale shape representation by image foresting transform. Image Processing 2001 - [c10]Alexandre Xavier Falcão, Bruno Santos S. Da Cunha, Roberto de Alencar Lotufo:
Design of connected operators using the image foresting transform. Image Processing 2001 - [c9]Rubens Machado, Robert Koo, Renato Machado da Costa, Roberto de Alencar Lotufo, Franklin César Flores, Alexandre X. Falcão, Guilherme Santos Mazzela:
Prontovideo: An Image Sequence Segmentation Tool Applied to Video Edition. SIBGRAPI 2001: 404 - 2000
- [j3]Alexandre X. Falcão, Jayaram K. Udupa:
A 3D generalization of user-steered live-wire segmentation. Medical Image Anal. 4(4): 389-402 (2000) - [j2]Alexandre X. Falcão, Jayaram K. Udupa, Flávio Keidi Miyazawa:
An Ultra-Fast User-Steered Image Segementation Paradigm: Live-Wire-On-The-Fly. IEEE Trans. Medical Imaging 19(1): 55-62 (2000) - [c8]Roberto A. Lotufo, Alexandre X. Falcão:
The Ordered Queue and the Optimality of the Watershed Approaches. ISMM 2000: 341-350 - [c7]László G. Nyúl, Alexandre Xavier Falcão, Jayaram K. Udupa:
Fuzzy-connected 3D image segmentation at interactive speeds. Image Processing 2000 - [c6]Renato O. Stehling, Mario A. Nascimento, Alexandre X. Falcão:
On "shapes" of colors for content-based image retrieval. ACM Multimedia Workshops 2000: 171-174 - [c5]Roberto A. Lotufo, Alexandre X. Falcão, Francisco de Assis Zampirolli:
Fast Euclidean Distance Transform using a Graph-Search Algorithm. SIBGRAPI 2000: 269-275
1990 – 1999
- 1999
- [c4]Alexandre Xavier Falcão, Jayaram K. Udupa, Flávio Keidi Miyazawa:
Ultrafast user-steered image segmentation paradigm: live-wire-on-the-fly. Image Processing 1999 - [c3]Giulliano P. Carnielli, Alexandre X. Falcão, Jayaram K. Udupa:
Fast Digital Perspective Shell Rendering. SIBGRAPI 1999: 105-112 - 1998
- [j1]Alexandre X. Falcão, Jayaram K. Udupa, Supun Samarasekera, Shoba Sharma, Bruce Elliot Hirsch, Roberto de Alencar Lotufo:
User-Steered Image Segmentation Paradigms: Live Wire and Live Lane. Graph. Model. Image Process. 60(4): 233-260 (1998) - [c2]Roberto de Alencar Lotufo, Wellington Diolice Felix da Silva, Alexandre Xavier Falcão, Antonio Cláudio França Pessoa:
Morphological image segmentation applied to video quality assessment. SIBGRAPI 1998: 468-475 - 1996
- [c1]Alexandre Xavier Falcão, Jayaram K. Udupa, Supun Samarasekera, Bruce Elliot Hirsch:
User-steered image boundary segmentation. Image Processing 1996
Coauthor Index
Felipe Belém
aka: Felipe de Castro Belém
aka: Felipe de Castro Belém
Fabio A. M. Cappabianco
aka: Fábio A. M. Cappabianco
aka: Fabio Augusto Cappabianco
aka: Fabio Augusto Menocci Cappabianco
aka: Fábio A. M. Cappabianco
aka: Fabio Augusto Cappabianco
aka: Fabio Augusto Menocci Cappabianco
Krzysztof Ciesielski
aka: Krzysztof Chris Ciesielski
aka: Krzysztof Chris Ciesielski
Jancarlo F. Gomes
aka: Jancarlo Ferreira Gomes
aka: Jancarlo Ferreira Gomes
Roberto A. Lotufo
aka: Roberto de Alencar Lotufo
aka: Roberto de Alencar Lotufo
João Paulo Papa
aka: João P. Papa
aka: João P. Papa
Zenilton Kleber Gonçalves do Patrocínio Jr.
aka: Zenilton Kleber G. do Patrocínio Jr.
aka: Zenilton K. G. do Patrocínio
aka: Zenilton K. G. Patrocínio Jr.
aka: Zenilton Patrocínio
aka: Zenilton Kleber G. do Patrocínio Jr.
aka: Zenilton K. G. do Patrocínio
aka: Zenilton K. G. Patrocínio Jr.
aka: Zenilton Patrocínio
Pedro Jussieu de Rezende
aka: Pedro J. de Rezende
aka: Pedro J. de Rezende
Jefersson A. dos Santos
aka: Jefersson Alex dos Santos
aka: Jefersson Alex dos Santos
Alexandru C. Telea
aka: Alexandru Cristian Telea
aka: Alexandru Cristian Telea
Clarissa L. Yasuda
aka: Clarissa Lyn Yasuda
aka: Clarissa Lyn Yasuda
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