Guillermo Cámara Chávez

According to our database, Guillermo Cámara Chávez authored at least 55 papers between 2006 and 2022.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2022

Weakly Supervised Violence Detection in Surveillance Video.

David Gabriel Choqueluque Roman, Guillermo Cámara Chávez

Sensors, 2022

VGGFace-Ear: An Extended Dataset for Unconstrained Ear Recognition.

Solange Ramos-Cooper, Erick Gomez Nieto, Guillermo Cámara Chávez

Sensors, 2022

Domain Adaptation for Unconstrained Ear Recognition with Convolutional Neural Networks.

Solange Ramos-Cooper, Guillermo Cámara Chávez

CLEI Electron. J., 2022

2021

A multimodal LIBRAS-UFOP Brazilian sign language dataset of minimal pairs using a microsoft Kinect sensor.

Lourdes Ramirez Cerna, Edwin Jonathan Escobedo Cardenas, Dayse Garcia Miranda, David Menotti, Guillermo Cámara Chávez

Expert Syst. Appl., 2021

ICE: a visual analytic tool for interactive clustering ensembles generation.

Jose Castro-Ochante, Guillermo Cámara Chávez, Erick Gomez Nieto

Proceedings of the SAC '21: The 36th ACM/SIGAPP Symposium on Applied Computing, 2021

Ear Recognition In The Wild with Convolutional Neural Networks.

Solange Ramos-Cooper, Guillermo Cámara Chávez

Proceedings of the XLVII Latin American Computing Conference, 2021

A comparative study of WHO and WHEN prediction approaches for early identification of university students at dropout risk.

Daniel A. Gutierrez-Pachas, Germain Garcia Zanabria, Alex Jesús Cuadros-Vargas, Guillermo Cámara Chávez, Jorge Poco, Erick Gomez Nieto

Proceedings of the XLVII Latin American Computing Conference, 2021

Convolutional Neural Networks Applied for Skin Lesion Segmentation.

Graziela Silva Araujo, Guillermo Cámara Chávez, Roberta B. Oliveira

Proceedings of the XLVII Latin American Computing Conference, 2021

2020

Hierarchical segmentation from a non-increasing edge observation attribute.

Edward J. Y. Cayllahua Cahuina, Jean Cousty, Silvio Jamil Ferzoli Guimarães, Yukiko Kenmochi, Guillermo Cámara Chávez, Arnaldo de Albuquerque Araújo

Pattern Recognit. Lett., 2020

Multimodal hand gesture recognition combining temporal and pose information based on CNN descriptors and histogram of cumulative magnitudes.

Edwin Jonathan Escobedo Cardenas, Guillermo Cámara Chávez

J. Vis. Commun. Image Represent., 2020

Anomaly Event Detection based on People Trajectories for Surveillance Videos.

Rensso Mora Colque, Edward Cayllahua, Victor C. de Melo, Guillermo Cámara Chávez, William Robson Schwartz

Proceedings of the 15th International Joint Conference on Computer Vision, 2020

Violence Detection and Localization in Surveillance Video.

David Gabriel Choqueluque Roman, Guillermo Cámara Chávez

Proceedings of the 33rd SIBGRAPI Conference on Graphics, Patterns and Images, 2020

Real-Time Violence Detection in Videos Using Dynamic Images.

Ademir Rafael Marques Guedes, Guillermo Cámara Chávez

Proceedings of the XLVI Latin American Computing Conference, 2020

2019

Efficient Algorithms for Hierarchical Graph-Based Segmentation Relying on the Felzenszwalb-Huttenlocher Dissimilarity.

Edward J. Y. Cayllahua Cahuina, Jean Cousty, Yukiko Kenmochi, Arnaldo de Albuquerque Araújo, Guillermo Cámara Chávez, Silvio Jamil Ferzoli Guimarães

Int. J. Pattern Recognit. Artif. Intell., 2019

Exploring Double Cross Cyclic Interpolation in Unpaired Image-to-Image Translation.

Jorge López, Antoni Mauricio, Guillermo Cámara

Proceedings of the 32nd SIBGRAPI Conference on Graphics, Patterns and Images, 2019

Acquisition of Digital Images and Identification of Aedes Aegypti Mosquito Eggs using Classification and Deep Learning.

Pedro Saint Clair Garcia, Rafael Martins, George Luiz Lins Machado Coelho, Guillermo Cámara Chávez

Proceedings of the 32nd SIBGRAPI Conference on Graphics, Patterns and Images, 2019

Dynamic Sign Language Recognition Based on Convolutional Neural Networks and Texture Maps.

Edwin Escobedo, Lourdes Ramirez Cerna, Guillermo Cámara

Proceedings of the 32nd SIBGRAPI Conference on Graphics, Patterns and Images, 2019

A Sequential Approach for Pain Recognition Based on Facial Representations.

Antoni Mauricio, Fábio A. M. Cappabianco, Adriano Veloso, Guillermo Cámara

Proceedings of the Computer Vision Systems, 12th International Conference, 2019

Cross-Domain Interpolation for Unpaired Image-to-Image Translation.

Jorge López, Antoni Mauricio, José Díaz, Guillermo Cámara

Proceedings of the Computer Vision Systems, 12th International Conference, 2019

A Study of Observation Scales Based on Felzenswalb-Huttenlocher Dissimilarity Measure for Hierarchical Segmentation.

Edward J. Y. Cayllahua Cahuina, Jean Cousty, Silvio Jamil Ferzoli Guimarães, Yukiko Kenmochi, Guillermo Cámara Chávez, Arnaldo de Albuquerque Araújo

Proceedings of the Discrete Geometry for Computer Imagery, 2019

2018

Novel Anomalous Event Detection based on Human-object Interactions.

Rensso Mora Colque, Carlos Caetano, Victor Hugo Cunha de Melo, Guillermo Cámara Chávez, William Robson Schwartz

Proceedings of the 13th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2018), 2018

Single-Shot Person Re-Identification Combining Similarity Metrics and Support Vectors.

Anderson Luis Cavalcanti Sales, Rafael Henrique Vareto, William Robson Schwartz, Guillermo Cámara Chávez

Proceedings of the 31st SIBGRAPI Conference on Graphics, Patterns and Images, 2018

Multimodal Human Action Recognition Based on a Fusion of Dynamic Images Using CNN Descriptors.

Edwin Jonathan Escobedo Cardenas, Guillermo Cámara Chávez

Proceedings of the 31st SIBGRAPI Conference on Graphics, Patterns and Images, 2018

Hierarchy-Based Salient Regions: A Region Detector Based on Hierarchies of Partitions.

Karla Otiniano-Rodríguez, Arnaldo de Albuquerque Araújo, Guillermo Cámara Chávez, Jean Cousty, Silvio Jamil Ferzoli Guimarães, Benjamin Perret

Proceedings of the Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, 2018

2017

Real-Time Single-Shot Brand Logo Recognition.

Leonardo Bombonato, Guillermo Cámara Chávez, Pedro Silva

Proceedings of the 30th SIBGRAPI Conference on Graphics, Patterns and Images, 2017

An enhanced triplet CNN based on body parts for person re-identificacion.

Jonathan Durand Espinoza, Guillermo Cámara Chávez, Geraldine Hinojosa Torres

Proceedings of the 36th International Conference of the Chilean Computer Science Society, 2017

Abnormal Event Detection in Video Using Motion and Appearance Information.

Neptalí Menejes Palomino, Guillermo Cámara Chávez

Proceedings of the Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, 2017

Fusion of Deep Learning Descriptors for Gesture Recognition.

Edwin Jonathan Escobedo Cardenas, Guillermo Cámara Chávez

Proceedings of the Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, 2017

Real-Time Brand Logo Recognition.

Leonardo Bombonato, Guillermo Cámara Chávez, Pedro Silva

Proceedings of the Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, 2017

2016

ECG-based heartbeat classification for arrhythmia detection: A survey.

Eduardo José da S. Luz, William Robson Schwartz, Guillermo Cámara Chávez, David Menotti

Comput. Methods Programs Biomed., 2016

A New Approach for Dynamic Gesture Recognition Using Skeleton Trajectory Representation and Histograms of Cumulative Magnitudes.

Edwin Jonathan Escobedo Cardenas, Guillermo Cámara Chávez

Proceedings of the 29th SIBGRAPI Conference on Graphics, Patterns and Images, 2016

Building semantic understanding beyond deep learning from sound and vision.

Fillipe D. M. de Souza, Sudeep Sarkar, Guillermo Cámara Chávez

Proceedings of the 23rd International Conference on Pattern Recognition, 2016

2015

Finger Spelling Recognition Using Kernel Descriptors and Depth Images.

Karla Otiniano-Rodríguez, Edward J. Y. Cayllahua Cahuina, Arnaldo de Albuquerque Araújo, Guillermo Cámara Chávez

Proceedings of the 28th SIBGRAPI Conference on Graphics, Patterns and Images, 2015

Finger Spelling Recognition from Depth Data Using Direction Cosines and Histogram of Cumulative Magnitudes.

Edwin Jonathan Escobedo Cardenas, Guillermo Cámara Chávez

Proceedings of the 28th SIBGRAPI Conference on Graphics, Patterns and Images, 2015

A robust gesture recognition using hand local data and skeleton trajectory.

Edwin Jonathan Escobedo Cardenas, Guillermo Cámara Chávez

Proceedings of the 2015 IEEE International Conference on Image Processing, 2015

2014

Brazilian License Plate Detection Using Histogram of Oriented Gradients and Sliding Windows.

Raphael Felipe de Carvalho Prates, Guillermo Cámara Chávez, William Robson Schwartz, David Menotti

CoRR, 2014

Face Sketch Recognition from Local Features.

Marco A. A. Silva, Guillermo Cámara Chávez

Proceedings of the 27th SIBGRAPI Conference on Graphics, Patterns and Images, 2014

Speeding up a Video Summarization Approach Using GPUs and Multicore CPUs.

Suellen S. de Almeida, Antônio Carlos de Nazaré Jr., Arnaldo de Albuquerque Araújo, Guillermo Cámara Chávez, David Menotti

Proceedings of the International Conference on Computational Science, 2014

Spatial Pyramid Matching for Finger Spelling Recognition in Intensity Images.

Samira Silva, William Robson Schwartz, Guillermo Cámara Chávez

Proceedings of the Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, 2014

An Adaptive Vehicle License Plate Detection at Higher Matching Degree.

Raphael C. Prates, Guillermo Cámara Chávez, William Robson Schwartz, David Menotti

Proceedings of the Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, 2014

Detection of Groups of People in Surveillance Videos Based on Spatio-Temporal Clues.

Rensso Mora Colque, Guillermo Cámara Chávez, William Robson Schwartz

Proceedings of the Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, 2014

GPUs and Multicore CPUs Implementations of a Static Video Summarization.

Suellen S. de Almeida, Edward J. Y. Cayllahua Cahuina, Arnaldo de Albuquerque Araújo, Guillermo Cámara Chávez, David Menotti

Proceedings of the Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, 2014

2013

Finger Spelling Recognition from RGB-D Information Using Kernel Descriptor.

Karla Otiniano-Rodríguez, Guillermo Cámara Chávez

Proceedings of the XXVI Conference on Graphics, Patterns and Images, 2013

A New Method for Static Video Summarization Using Local Descriptors and Video Temporal Segmentation.

Edward J. Y. Cayllahua Cahuina, Guillermo Cámara Chávez

Proceedings of the XXVI Conference on Graphics, Patterns and Images, 2013

2011

Hue Histograms to Spatiotemporal Local Features for Action Recognition

Fillipe Dias Moreira de Souza, Eduardo Valle, Guillermo Cámara Chávez, Arnaldo de Albuquerque Araújo

CoRR, 2011

Progressive Background Image Generation of Surveillance Traffic Videos Based on a Temporal Histogram Ruled by a Reward/Penalty Function.

Rensso Mora Colque, Guillermo Cámara Chávez

Proceedings of the 24th SIBGRAPI Conference on Graphics, 2011

Color-Aware Local Spatiotemporal Features for Action Recognition.

Fillipe Dias Moreira de Souza, Eduardo Valle, Guillermo Cámara Chávez, Arnaldo de Albuquerque Araújo

Proceedings of the Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, 2011

2010

MammoSys: A content-based image retrieval system using breast density patterns.

Júlia Epischina Engrácia de Oliveira, Alexei Manso Corrêa Machado, Guillermo Cámara Chávez, Ana Paula Brandão Lopes, Thomas Martin Deserno, Arnaldo de Albuquerque Araújo

Comput. Methods Programs Biomed., 2010

Violence Detection in Video Using Spatio-Temporal Features.

Fillipe Dias Moreira de Souza, Guillermo Cámara Chávez, Eduardo Alves do Valle Jr., Arnaldo de Albuquerque Araújo

Proceedings of the SIBGRAPI 2010, 2010

2009

Harris-SIFT Descriptor for Video Event Detection Based on a Machine Learning Approach.

Guillermo Cámara Chávez, Arnaldo de Albuquerque Araújo

Proceedings of the 11th IEEE International Symposium on Multimedia, 2009

MammoSVD: A content-based image retrieval system using a reference database of mammographies.

Júlia Epischina Engrácia de Oliveira, Ana Paula Brandão Lopes, Guillermo Cámara Chávez, Arnaldo de Albuquerque Araújo, Thomas Martin Deserno

Proceedings of the Twenty-Second IEEE International Symposium on Computer-Based Medical Systems, 2009

2007

Análise de conteúdo de vídeo por meio de aprendizado ativo.

Guillermo Cámara Chávez

PhD thesis, 2007

2006

Shot Boundary Detection at TRECVID 2006.

Guillermo Cámara Chávez, Frédéric Precioso, Matthieu Cord, Sylvie Philipp-Foliguet, Arnaldo de Albuquerque Araújo

Proceedings of the 2006 TREC Video Retrieval Evaluation, 2006

Video Segmentation by Supervised Learning.

Guillermo Cámara Chávez, Matthieu Cord, Frédéric Precioso, Sylvie Philipp-Foliguet, Arnaldo de Albuquerque Araújo

Proceedings of the 19th Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI 2006), 2006

Robust scene cut detection by supervised learning.

Guillermo Cámara Chávez, Matthieu Cord, Sylvie Philipp-Foliguet, Frédéric Precioso, Arnaldo de Albuquerque Araújo

Proceedings of the 14th European Signal Processing Conference, 2006