Stop the war!Остановите войну!
for scientists:
default search action
Google
Google Scholar
Semantic Scholar
Internet Archive Scholar
CiteSeerX
ORCIDLeonardo Chang 0001
Person information
- affiliation: Monterrey Institute of Technology and Higher Education (ITESM), School of Engineering and Sciences, Mexico
Refine list
refinements active!
zoomed in on ?? of ?? records
view refined list in
export refined list as
Journal Articles
- 2022
[j16]Yoanna Martínez-Díaz, Heydi Méndez-Vázquez
, Luis S. Luevano, Miguel Nicolás-Díaz, Leonardo Chang, Miguel González-Mendoza:
Towards Accurate and Lightweight Masked Face Recognition: An Experimental Evaluation. IEEE Access 10: 7341-7353 (2022)- [j15]Juan Carlos Angeles Ceron, Gilberto Ochoa Ruiz, Leonardo Chang, Sharib Ali:
Real-time instance segmentation of surgical instruments using attention and multi-scale feature fusion. Medical Image Anal. 81: 102569 (2022) - [j14]Fernando Camarena, Leonardo Chang, Miguel González-Mendoza, Ricardo J. Cuevas-Ascencio:
Action recognition by key trajectories. Pattern Anal. Appl. 25(2): 409-423 (2022) - [j13]Fernando Camarena, Leonardo Chang, Miguel González-Mendoza, Ricardo J. Cuevas-Ascencio:
Correction to: Action recognition by key trajectories. Pattern Anal. Appl. 25(2): 485 (2022) - 2021
- [j12]Lázaro Janier González-Soler, Marta Gomez-Barrero, Leonardo Chang, Airel Pérez Suárez, Christoph Busch:
Fingerprint Presentation Attack Detection Based on Local Features Encoding for Unknown Attacks. IEEE Access 9: 5806-5820 (2021) - [j11]Luis S. Luevano, Leonardo Chang, Heydi Méndez-Vázquez, Yoanna Martínez-Díaz, Miguel González-Mendoza:
A Study on the Performance of Unconstrained Very Low Resolution Face Recognition: Analyzing Current Trends and New Research Directions. IEEE Access 9: 75470-75493 (2021) - [j10]Yoanna Martínez-Díaz, Miguel Nicolás-Díaz, Heydi Méndez-Vázquez, Luis S. Luevano, Leonardo Chang, Miguel González-Mendoza, Luis Enrique Sucar:
Benchmarking lightweight face architectures on specific face recognition scenarios. Artif. Intell. Rev. 54(8): 6201-6244 (2021) - [j9]Lázaro J. González Soler, Marta Gomez-Barrero, Jascha Kolberg, Leonardo Chang, Airel Pérez Suárez, Christoph Busch:
Local feature encoding for unknown presentation attack detection: An analysis of different local feature descriptors. IET Biom. 10(4): 374-391 (2021) - 2019
- [j8]Leonardo Chang, Airel Pérez Suárez, Miguel González-Mendoza:
Effective and Generalizable Graph-Based Clustering for Faces in the Wild. Comput. Intell. Neurosci. 2019: 6065056:1-6065056:12 (2019) - 2018
- [j7]Yoanna Martínez-Díaz, Noslén Hernández-González, Rolando J. Biscay, Leonardo Chang, Heydi Méndez-Vázquez, Luis Enrique Sucar:
On Fisher vector encoding of binary features for video face recognition. J. Vis. Commun. Image Represent. 51: 155-161 (2018) - [j6]Nisim Hurst Tarrab, Leonardo Chang, Miguel González-Mendoza:
Recopilación de bases de datos de estacionamientos para aplicaciones en visión computacional. Res. Comput. Sci. 147(7): 173-188 (2018) - [j5]Fernando Camarena, Leonardo Chang, Miguel González-Mendoza:
Mejoras al algoritmo de trayectorias densas para el reconocimiento de acciones en video. Res. Comput. Sci. 147(7): 257-268 (2018) - 2017
- [j4]Leonardo Chang, Airel Pérez Suárez, José Hernández Palancar, Miguel Arias-Estrada, Luis Enrique Sucar:
Improving visual vocabularies: a more discriminative, representative and compact bag of visual words. Informatica (Slovenia) 41(3) (2017) - 2013
- [j3]Leonardo Chang, José Hernández Palancar, Luis Enrique Sucar, Miguel O. Arias-Estrada:
FPGA-based detection of SIFT interest keypoints. Mach. Vis. Appl. 24(2): 371-392 (2013) - 2012
- [j2]Heydi Méndez-Vázquez, Leonardo Chang, Dayron Rizo-Rodriguez, Annette Morales-González:
Evaluación de la calidad de las imágenes de rostros utilizadas para la identificación de las personas. Computación y Sistemas 16(2) (2012) - [j1]Leonardo Chang, Miriam Monica Duarte, Luis Enrique Sucar, Eduardo F. Morales:
A Bayesian approach for object classification based on clusters of SIFT local features. Expert Syst. Appl. 39(2): 1679-1686 (2012)
Conference and Workshop Papers
- 2022
- [c23]Carlos Vilchis, Miguel González-Mendoza, Leonardo Chang, Sergio A. Navarro-Tuch, Gilberto Ochoa Ruiz, Isaac Rudomín:
A Study of the Frameworks for Digital Humans: Analyzing Facial Tracking evolution and New Research Directions with AI. VISIGRAPP (2: HUCAPP) 2022: 154-162 - 2021
- [c22]Cuauhtemoc Daniel Suarez-Ramirez, Miguel González-Mendoza, Leonardo Chang, Gilberto Ochoa-Ruiz, Mario Alberto Duran-Vega:
A Bop and Beyond: A Second Order Optimizer for Binarized Neural Networks. CVPR Workshops 2021: 1273-1281 - [c21]Juan Carlos Angeles Ceron, Leonardo Chang, Gilberto Ochoa Ruiz, Sharib Ali:
Assessing YOLACT++ for real time and robust instance segmentation of medical instruments in endoscopic procedures. EMBC 2021: 1824-1827 - [c20]Cuauhtemoc Daniel Suarez-Ramirez, Mario Alberto Duran-Vega, Héctor M. Sánchez C., Miguel González-Mendoza, Leonardo Chang, John M. Marshall:
Deep Learning Architectures Applied to Mosquito Count Regressions in US Datasets. MICAI (1) 2021: 199-212 - [c19]Andrés Alberto López Esquivel, Miguel González-Mendoza, Leonardo Chang, Antonio Marín-Hernández:
Real Time Distraction Detection by Facial Attributes Recognition. MICAI (1) 2021: 265-276 - 2020
- [c18]Yoanna Martínez-Díaz, Heydi Méndez-Vázquez, Luis S. Luevano, Leonardo Chang, Miguel González-Mendoza:
Lightweight Low-Resolution Face Recognition for Surveillance Applications. ICPR 2020: 5421-5428 - [c17]Emmanuel Byrd, Miguel González-Mendoza, Leonardo Chang:
Exploitation of Deaths Registry in Mexico to Estimate the Total Deaths by Influenza Virus: A Preparation to Estimate the Advancement of COVID-19. MICAI (1) 2020: 459-469 - 2019
- [c16]Lázaro J. González Soler, Marta Gomez-Barrero, Leonardo Chang, Airel Pérez Suárez, Christoph Busch:
On the Impact of Different Fabrication Materials on Fingerprint Presentation Attack Detection. ICB 2019: 1-6 - [c15]Yoanna Martínez-Díaz, Luis S. Luevano, Heydi Mendez Vazquez, Miguel Nicolás-Díaz, Leonardo Chang, Miguel González-Mendoza:
ShuffleFaceNet: A Lightweight Face Architecture for Efficient and Highly-Accurate Face Recognition. ICCV Workshops 2019: 2721-2728 - [c14]Fernando Camarena, Leonardo Chang, Miguel González-Mendoza:
Improving the Dense Trajectories Approach Towards Efficient Recognition of Simple Human Activities. IWBF 2019: 1-6 - 2018
- [c13]Yoanna Martínez-Díaz, Heydi Méndez-Vázquez, Leyanis López-Avila, Leonardo Chang, Luis Enrique Sucar, Massimo Tistarelli:
Toward More Realistic Face Recognition Evaluation Protocols for the YouTube Faces Database. CVPR Workshops 2018: 413-421 - 2017
- [c12]Lázaro Janier González-Soler, Leonardo Chang, José Hernández Palancar, Airel Pérez Suárez, Marta Gomez-Barrero:
Fingerprint Presentation Attack Detection Method Based on a Bag-of-Words Approach. CIARP 2017: 263-271 - [c11]Nelson Méndez Llanes, Luis A. Bouza, Leonardo Chang, Heydi Méndez-Vázquez:
Efficient and Effective Face Frontalization for Face Recognition in the Wild. CIARP 2017: 391-398 - 2016
- [c10]Yoanna Martínez-Díaz, Leonardo Chang, Noslén Hernández, Heydi Mendez Vazquez, Luis Enrique Sucar:
Efficient video face recognition by using Fisher Vector encoding of binary features. ICPR 2016: 1436-1441 - 2015
- [c9]Leonardo Chang, Airel Pérez Suárez, Máximo Rodríguez-Collada, José Hernández Palancar, Miguel O. Arias-Estrada, Luis Enrique Sucar:
Assessing the Distinctiveness and Representativeness of Visual Vocabularies. CIARP 2015: 331-338 - 2014
- [c8]Leonardo Chang, Miguel O. Arias-Estrada, José Hernández Palancar, Luis Enrique Sucar:
Partial Shape Matching and Retrieval under Occlusion and Noise. CIARP 2014: 151-158 - [c7]Lázaro J. González Soler, Airel Pérez Suárez, Leonardo Chang:
Efficient Overlapping Document Clustering Using GPUs and Multi-core Systems. CIARP 2014: 264-271 - [c6]Leonardo Chang, Miguel O. Arias-Estrada, José Hernández Palancar, Luis Enrique Sucar:
An Efficient Shape Feature Extraction, Description and Matching Method Using GPU. ICPRAM (Selected Papers) 2014: 206-221 - [c5]Leonardo Chang, Miguel O. Arias-Estrada, Luis Enrique Sucar, José Hernández Palancar:
LISF: An Invariant Local Shape Features Descriptor Robust to Occlusion. ICPRAM 2014: 429-437 - 2013
- [c4]Nelson Méndez Llanes, Leonardo Chang, Yenisel Plasencia Calana, Heydi Méndez-Vázquez:
Facial Landmarks Detection Using Extended Profile LBP-Based Active Shape Models. CIARP (2) 2013: 407-414 - 2010
- [c3]Leonardo Chang, Miriam Monica Duarte, Luis Enrique Sucar, Eduardo F. Morales:
Object Class Recognition Using SIFT and Bayesian Networks. MICAI (2) 2010: 56-66 - 2009
- [c2]Leonardo Chang, José Hernández Palancar:
A Hardware Architecture for SIFT Candidate Keypoints Detection. CIARP 2009: 95-102 - 2008
- [c1]Leonardo Chang, Ivis Rodés, Heydi Mendez Vazquez, Ernesto del Toro:
Best-Shot Selection for Video Face Recognition Using FPGA. CIARP 2008: 543-550
Informal and Other Publications
- 2021
- [i5]Juan Carlos Angeles Ceron, Leonardo Chang, Gilberto Ochoa-Ruiz, Sharib Ali:
Assessing YOLACT++ for real time and robust instance segmentation of medical instruments in endoscopic procedures. CoRR abs/2103.15997 (2021) - [i4]Cuauhtemoc Daniel Suarez-Ramirez, Miguel González-Mendoza, Leonardo Chang-Fernandez, Gilberto Ochoa-Ruiz, Mario Alberto Duran-Vega:
A Bop and Beyond: A Second Order Optimizer for Binarized Neural Networks. CoRR abs/2104.05124 (2021) - [i3]Juan Carlos Angeles Ceron, Gilberto Ochoa-Ruiz, Leonardo Chang, Sharib Ali:
Real-time Instance Segmentation of Surgical Instruments using Attention and Multi-scale Feature Fusion. CoRR abs/2111.04911 (2021) - [i2]Mario Alberto Duran-Vega, Miguel González-Mendoza, Leonardo Chang, Cuauhtemoc Daniel Suarez-Ramirez:
TYolov5: A Temporal Yolov5 Detector Based on Quasi-Recurrent Neural Networks for Real-Time Handgun Detection in Video. CoRR abs/2111.08867 (2021) - 2019
- [i1]Lázaro J. González Soler, Marta Gomez-Barrero, Leonardo Chang, Airel Pérez Suárez, Christoph Busch:
Fingerprint Presentation Attack Detection Based on Local Features Encoding for Unknown Attacks. CoRR abs/1908.10163 (2019)
Coauthor Index
aka: Heydi Méndez-Vázquez
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.
Unpaywalled article links
Add open access links from 
to the list of external document links (if available).
Privacy notice: By enabling the option above, your browser will contact the API of unpaywall.org to load hyperlinks to open access articles. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Unpaywall privacy policy.
Archived links via Wayback Machine
For web page which are no longer available, try to retrieve content from the 
of the Internet Archive (if available).
Privacy notice: By enabling the option above, your browser will contact the API of archive.org to check for archived content of web pages that are no longer available. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Internet Archive privacy policy.
Reference lists
Add a list of references from 
, 
, and 
to record detail pages.
load references from crossref.org and opencitations.net
Privacy notice: By enabling the option above, your browser will contact the APIs of crossref.org, opencitations.net, and semanticscholar.org to load article reference information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Crossref privacy policy and the OpenCitations privacy policy, as well as the AI2 Privacy Policy covering Semantic Scholar.
Citation data
Add a list of citing articles from and to record detail pages.
load citations from opencitations.net
Privacy notice: By enabling the option above, your browser will contact the API of opencitations.net and semanticscholar.org to load citation information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the OpenCitations privacy policy as well as the AI2 Privacy Policy covering Semantic Scholar.
OpenAlex data
Load additional information about publications from 
.
Privacy notice: By enabling the option above, your browser will contact the API of openalex.org to load additional information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the information given by OpenAlex.
last updated on 2024-04-25 01:19 CEST by the dblp team
all metadata released as open data under CC0 1.0 license
see also: Terms of Use | Privacy Policy | Imprint
dblp was originally created in 1993 at:
since 2018, dblp has been operated and maintained by:
the dblp computer science bibliography is funded and supported by:
