Claudio A. Perez

55 papers A 1B 17Journal 29Unranked 8
YearRankTypeTitle / Venue / Authors
2025 J jnl
Neuroevolutionary Convolutional Neural Network Design for Low-Resolution Face Recognition.
IEEE Access
Jhon I. Pilataxi, Juan Pablo Pérez, Claudio A. Perez, Kevin W. Bowyer
2025 J jnl
USSD: Unsupervised Sleep Spindle Detector.
IEEE Access
Edgardo Ramirez, Pablo A. Estévez, Martin David Adams, Claudio A. Perez, Marcelo Garrido, Patricio Peirano
2024 J jnl
Impact of Occlusion Masks on Gender Classification from Iris Texture.
IET Biom.
Claudio Yáñez, Juan E. Tapia, Claudio A. Perez, Christoph Busch
2024 J jnl
Improved Search in Neuroevolution Using a Neural Architecture Classifier With the CNN Architecture Encoding as Feature Vector.
IEEE Access
Jhon I. Pilataxi, Jorge E. Zambrano, Claudio A. Perez, Kevin W. Bowyer
2024 J jnl
Iris Recognition Using an Enhanced Pre-Trained Backbone Based on Anti-Aliased CNNs.
IEEE Access
Jorge E. Zambrano, Jhon I. Pilataxi, Claudio A. Perez, Kevin W. Bowyer
2024 J jnl
Point Data Registration With the Multi-Object, Cardinalized Optimal Linear Assignment Metric.
IEEE Access
Pablo Barrios, Vicente Guzman, Martin David Adams, Claudio A. Perez
2023 — conf
Dense-U-Net assisted Localization of Speech Sources in Motion under Reverberant conditions.
ICCAIS
Jayanta Datta, Martin Adams, Claudio A. Perez
2023 J jnl
Face Patches Designed Through Neuroevolution for Face Recognition With Large Pose Variation.
IEEE Access
Juan Pablo Pérez, Claudio A. Perez
2023 J jnl
Two-Stage Pedestrian Detection Model Using a New Classification Head for Domain Generalization.
Sensors
Daniel Schulz, Claudio A. Perez
2022 J jnl
Iris Recognition Using Low-Level CNN Layers Without Training and Single Matching.
IEEE Access
Jorge E. Zambrano, Daniel P. Benalcazar, Claudio A. Perez, Kevin W. Bowyer
2021 J jnl
Extracting Structured Supervision From Captions for Weakly Supervised Semantic Segmentation.
IEEE Access
Daniel R. Vilar, Claudio A. Perez
2021 J jnl
Two-Level Genetic Algorithm for Evolving Convolutional Neural Networks for Pattern Recognition.
IEEE Access
Daniel A. Montecino, Claudio A. Perez, Kevin W. Bowyer
2020 B conf
3D Iris Recognition using Spin Images.
IJCB
Daniel P. Benalcazar, Daniel A. Montecino, Jorge E. Zambrano, Claudio A. Perez, Kevin W. Bowyer
2020 J jnl
A 3D Iris Scanner From a Single Image Using Convolutional Neural Networks.
IEEE Access
Daniel P. Benalcazar, Jorge E. Zambrano, Diego Bastias, Claudio A. Perez, Kevin W. Bowyer
2019 J jnl
A 3D Iris Scanner From Multiple 2D Visible Light Images.
IEEE Access
Daniel P. Benalcazar, Diego Bastias, Claudio A. Perez, Kevin W. Bowyer
2019 J jnl
Clusters of Features Using Complementary Information Applied to Gender Classification From Face Images.
IEEE Access
Juan E. Tapia, Claudio A. Perez
2019 J jnl
Gender Classification From NIR Images by Using Quadrature Encoding Filters of the Most Relevant Features.
IEEE Access
Juan E. Tapia, Claudio A. Perez
2019 A conf
Iris Recognition: Comparing Visible-Light Lateral and Frontal Illumination to NIR Frontal Illumination.
WACV
Daniel P. Benalcazar, Claudio A. Perez, Diego Bastias, Kevin W. Bowyer
2018 B conf
Trademark Image Retrieval Using a Combination of Deep Convolutional Neural Networks.
IJCNN
Claudio A. Perez, Pablo A. Estévez, Francisco J. Galdames, Daniel A. Schulz, Juan P. Perez, Diego Bastias, Daniel R. Vilar
2017 B conf
A method for 3D iris reconstruction from multiple 2D near-infrared images.
IJCB
Diego Bastias, Claudio A. Perez, Daniel P. Benalcazar, Kevin W. Bowyer
2016 J jnl
Gender Classification From the Same Iris Code Used for Recognition.
IEEE Trans. Inf. Forensics Secur.
Juan E. Tapia, Claudio A. Perez, Kevin W. Bowyer
2016 — conf
Sleep-spindle identification on EEG signals from polysomnographie recordings using correntropy.
EMBC
Sebastian Ulloa, Pablo A. Estévez, Pablo Huijse, Claudio M. Held, Claudio A. Perez, Rodrigo Chamorro, Marcelo Garrido, Cecilia Algarin, Patricio Peirano
2015 B conf
Face recognition under pose variation with active shape model to adjust Gabor filter kernels and to correct feature extraction location.
FG
Leonardo A. Cament, Francisco J. Galdames, Kevin W. Bowyer, Claudio A. Perez
2015 J jnl
Face recognition under pose variation with local Gabor features enhanced by Active Shape and Statistical Models.
Pattern Recognit.
Leonardo A. Cament, Francisco J. Galdames, Kevin W. Bowyer, Claudio A. Perez
2014 — conf
A balanced sleep/wakefulness classification method based on actigraphic data in adolescents.
EMBC
Gabriel Orellana, Claudio M. Held, Pablo A. Estévez, Claudio A. Perez, Sussanne Reyes, Cecilia Algarin, Patricio Peirano
2014 J jnl
Fusion of local normalization and Gabor entropy weighted features for face identification.
Pattern Recognit.
Leonardo A. Cament, Luis E. Castillo, Juan P. Perez, Francisco J. Galdames, Claudio A. Perez
2014 — conf
Gender Classification from Iris Images Using Fusion of Uniform Local Binary Patterns.
ECCV Workshops (2)
Juan E. Tapia, Claudio A. Perez, Kevin W. Bowyer
2014 — conf
Single trial P300 detection in children using expert knowledge and SOM.
EMBC
Cristian Morales, Claudio M. Held, Pablo A. Estévez, Claudio A. Perez, Sussanne Reyes, Patricio Peirano, Cecilia Algarin
2013 B conf
A New Method for Online Retinal Optic-Disc Detection Based on Cascade Classifiers.
SMC
Claudio A. Perez, Daniel A. Schulz, Carlos M. Aravena, Claudio I. Perez, T. Juan Verdaguer
2013 J jnl
Gender Classification Based on Fusion of Different Spatial Scale Features Selected by Mutual Information From Histogram of LBP, Intensity, and Shape.
IEEE Trans. Inf. Forensics Secur.
Juan E. Tapia, Claudio A. Perez
2013 B conf
Gender Classification Using One Half Face and Feature Selection Based on Mutual Information.
SMC
Juan E. Tapia, Claudio A. Perez
2013 B conf
Pattern Detection Using a New Haralick Quaternion Color Extraction Model and Support Vector Machine Classifier.
SMC
Claudio A. Perez, Carlos F. Navarro, Daniel A. Schulz, Jacob A. Saravia, Carlos M. Aravena
2012 — conf
Automated detection of Rapid Eye Movements in children.
EMBC
Claudio M. Held, Javier Causa, Leonardo Causa, Pablo A. Estévez, Claudio A. Perez, Marcelo Garrido, Rodrigo Chamorro, Cecilia Algarin, Patricio Peirano
2011 B conf
Local matching Gabor entropy weighted face recognition.
FG
Claudio A. Perez, Leonardo A. Cament, Luis E. Castillo
2011 J jnl
Methodological improvement on local Gabor face recognition based on feature selection and enhanced Borda count.
Pattern Recognit.
Claudio A. Perez, Leonardo A. Cament, Luis E. Castillo
2011 J jnl
Registration of renal SPECT and 2.5D US images.
Comput. Medical Imaging Graph.
Francisco J. Galdames, Claudio A. Perez, Pablo A. Estévez, Claudio M. Held, Fabrice Jaillet, Gabriel Lobo, Gilda Donoso, Claudia Coll
2010 J jnl
Automated Sleep-Spindle Detection in Healthy Children Polysomnograms.
IEEE Trans. Biomed. Eng.
Leonardo Causa, Claudio M. Held, Javier Causa, Pablo A. Estévez, Claudio A. Perez, Rodrigo Chamorro, Marcelo Garrido, Cecilia Algarin, Patricio Peirano
2010 J jnl
Face and iris localization using templates designed by particle swarm optimization.
Pattern Recognit. Lett.
Claudio A. Perez, Carlos M. Aravena, Juan I. Vallejos, Pablo A. Estévez, Claudio M. Held
2009 J jnl
Normalized Mutual Information Feature Selection.
IEEE Trans. Neural Networks
Pablo A. Estévez, Michel Tesmer, Claudio A. Perez, Jacek M. Zurada
2007 B conf
Log-Linear Elliptic Transform for Frontal-Face Parameter Estimation.
SMC
Claudio A. Perez, Carlos M. Aravena
2007 J jnl
Real-Time Iris Detection on Coronal-Axis-Rotated Faces.
IEEE Trans. Syst. Man Cybern. Part C
Claudio A. Perez, Vanel A. Lazcano, Pablo A. Estévez
2006 J jnl
Extracting Fuzzy Rules From Polysomnographic Recordings for Infant Sleep Classification.
IEEE Trans. Biomed. Eng.
Claudio M. Held, Jaime E. Heiss, Pablo A. Estévez, Claudio A. Perez, Marcelo Garrido, Cecilia Algarin, Patricio Peirano
2006 B conf
Face Detection using PSO Template Selection.
SMC
Claudio A. Perez, Juan I. Vallejos
2006 — conf
Nonlinear Projection Using Geodesic Distances and the Neural Gas Network.
ICANN (1)
Pablo A. Estévez, Andrés M. Chong, Claudio M. Held, Claudio A. Perez
2006 J jnl
Subscription fraud prevention in telecommunications using fuzzy rules and neural networks.
Expert Syst. Appl.
Pablo A. Estévez, Claudio M. Held, Claudio A. Perez
2005 B conf
Color image segmentation using fuzzy min-max neural networks.
IJCNN
Pablo A. Estévez, Rodrigo J. Flores, Claudio A. Perez
2005 J jnl
Linear versus nonlinear neural modeling for 2-D pattern recognition.
IEEE Trans. Syst. Man Cybern. Part A
Claudio A. Perez, Guillermo D. Gonzalez, Leonel E. Medina, Francisco J. Galdames
2004 — conf
Real-time iris detection on faces with coronal axis rotation.
SMC (7)
Claudio A. Perez, Vanel A. Lazcano, Pablo A. Estévez, Claudio M. Held
2003 J jnl
Genetic design of biologically inspired receptive fields for neural pattern recognition.
IEEE Trans. Syst. Man Cybern. Part B
Claudio A. Perez, C. A. Salinas, Pablo A. Estévez, P. M. Valenzuela
2001 B conf
Designing biologically inspired receptive fields for neural pattern recognition technology.
SMC
Claudio A. Perez, C. A. Salinas, Pablo A. Estévez
2001 B conf
Face and eye tracking algorithm based on digital image processing.
SMC
Claudio A. Perez, Alvaro Palma, Carlos A. Holzmann, Christian Pena
2001 B conf
Genetic selection of non-linear product terms in the inputs to a linear classifier for handwritten digit recognition.
SMC
Claudio A. Perez, Guillermo D. Gonzalez, Cristian Salinas
2000 B conf
Improved handwritten digit recognition system based on fuzzy rules and prototypes created by Euclidean distance.
SMC
Claudio A. Perez, Claudio M. Held, Pablo R. Mollinger
2000 B conf
Neural versus difference equation modeling for 2D pattern recognition problems.
SMC
Claudio A. Perez, Guillermo D. Gonzalez, Cristian Salinas
1998 B conf
Improvements on handwritten digit recognition by cooperation of modular neural networks.
SMC
Claudio A. Perez, Patricio A. Galdames, Carlos A. Holzmann