Leonardo Chang
Leonardo Chang
Verified email at itesm.mx
TitleCited byYear
FPGA-based detection of SIFT interest keypoints
L Chang, J Hernández-Palancar, LE Sucar, M Arias-Estrada
Machine vision and applications 24 (2), 371-392, 2013
352013
A Bayesian approach for object classification based on clusters of SIFT local features
L Chang, MM Duarte, LE Sucar, EF Morales
Expert Systems With Applications 39 (2), 1679-1686, 2012
312012
A hardware architecture for SIFT candidate keypoints detection
L Chang, J Hernández-Palancar
Progress in Pattern Recognition, Image Analysis, Computer Vision, and …, 2009
302009
On fisher vector encoding of binary features for video face recognition
Y Martínez-Díaz, N Hernandez, RJ Biscay, L Chang, H Mendez-Vazquez, ...
Journal of Visual Communication and Image Representation 51, 155-161, 2018
82018
Toward More Realistic Face Recognition Evaluation Protocols for the YouTube Faces Database
Y Martınez-Dıaz, H Méndez-Vázquez, L López-Avila, L Chang, LE Sucar, ...
IEEE Conference on Computer Vision and Pattern Recognition Workshops, 413--421, 2018
82018
Best-shot selection for video face recognition using FPGA
L Chang, I Rodés, H Méndez, E del Toro
Progress in Pattern Recognition, Image Analysis and Applications, 543-550, 2008
82008
Fingerprint Presentation Attack Detection Method Based on a Bag-of-Words Approach
LJ González-Soler, L Chang, J Hernández-Palancar, A Pérez-Suárez, ...
Iberoamerican Congress on Pattern Recognition, 263-271, 2017
62017
Facial Landmarks Detection Using Extended Profile LBP-Based Active Shape Models
N Méndez, L Chang, Y Plasencia-Calaña, H Méndez-Vázquez
Iberoamerican Congress on Pattern Recognition, 407-414, 2013
52013
Object class recognition using SIFT and Bayesian networks
L Chang, MM Duarte, LE Sucar, EF Morales
Mexican International Conference on Artificial Intelligence, 56-66, 2010
52010
Efficient and Effective Face Frontalization for Face Recognition in the Wild
N Méndez, LA Bouza, L Chang, H Méndez-Vázquez
Iberoamerican Congress on Pattern Recognition, 391-398, 2017
42017
Evaluación de la calidad de las imágenes de rostros utilizadas para la identificación de las personas
H Méndez-Vázquez, L Chang, D Rizo-Rodríguez, A Morales-González
Computación y Sistemas 16 (2), 147-165, 2012
42012
Efficient video face recognition by using fisher vector encoding of binary features
Y Martínez-Díaz, L Chang, N Hernández, H Méndez-Vázquez, LE Sucar
2016 23rd International Conference on Pattern Recognition (ICPR), 1436-1441, 2016
32016
Efficient Overlapping Document Clustering Using GPUs and Multi-core Systems
LJG Soler, A Pérez-Suárez, L Chang
Iberoamerican Congress on Pattern Recognition, 264-271, 2014
32014
Improving visual vocabularies: a more discriminative, representative and compact bag of visual words
L Chang, A Pérez-Suárez, J Hernández-Palancar, M Arias-Estrada, ...
Informatica 41 (3), 2017
22017
Assessing the Distinctiveness and Representativeness of Visual Vocabularies
L Chang, A Pérez-Suárez, M Rodríguez-Collada, J Hernández-Palancar, ...
Iberoamerican Congress on Pattern Recognition, 331-338, 2015
22015
Partial Shape Matching and Retrieval under Occlusion and Noise
L Chang, M Arias-Estrada, J Hernández-Palancar, LE Sucar
Iberoamerican Congress on Pattern Recognition, 151-158, 2014
12014
Fingerprint Presentation Attack Detection Based on Local Features Encoding for Unknown Attacks
LJ González-Soler, M Gomez-Barrero, L Chang, A Pérez-Suárez, ...
arXiv preprint arXiv:1908.10163, 2019
2019
Improving the Dense Trajectories Approach Towards Efficient Recognition of Simple Human Activities
F Camarena, L Chang, M Gonzalez-Mendoza
2019 7th International Workshop on Biometrics and Forensics (IWBF), 1-6, 2019
2019
ShuffleFaceNet: A Lightweight Face Architecture for Efficient and Highly-Accurate Face Recognition
Y Martindez-Diaz, LS Luevano, H Mendez-Vazquez, M Nicolas-Diaz, ...
Proceedings of the IEEE International Conference on Computer Vision …, 2019
2019
Static and Incremental Overlapping Clustering Algorithms for Large Collections Processing in GPU
LJ González-Soler, A Pérez-Suárez, L Chang
Informatica 42 (2), 229-244, 2018
2018
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Articles 1–20