Guillermo Cámara Chávez

54 papers B 3C 15Misc 2Journal 12Unranked 21

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	Facial Expressions Recognition in Sign Language Based on a Two-Stream Swin Transformer Model Integrating RGB and Texture Map Images. Computación y Sistemas (CyS) Lourdes Ramirez Cerna, José Antonio Rodríguez Melquiades, Edwin Jonathan Escobedo Cardenas, Guillermo Cámara Chávez, Dayse Garcia Miranda
2025	—	`conf`	OCEG: an Interactive Visualization System for Classifier Ensemble Generation. SIBGRAPI Mauro Diaz, Guillermo Cámara Chávez, Erick Gomez Nieto
2025	C	`conf`	Spatio-Temporal Sign Recognition with Multiscale Vision Transformers and Multimodal Fusion. CLEI Graziela Silva Araújo, Luana Isabel Gonçalvez de Lima, Roberta B. Oliveira, Guillermo Cámara Chávez
2022	J	`jnl`	Domain Adaptation for Unconstrained Ear Recognition with Convolutional Neural Networks. CLEI Electron. J. Solange Ramos-Cooper, Guillermo Cámara Chávez
2022	J	`jnl`	VGGFace-Ear: An Extended Dataset for Unconstrained Ear Recognition. Sensors Solange Ramos-Cooper, Erick Gomez Nieto, Guillermo Cámara Chávez
2022	J	`jnl`	Weakly Supervised Violence Detection in Surveillance Video. Sensors David Gabriel Choqueluque Roman, Guillermo Cámara Chávez
2021	C	`conf`	A comparative study of WHO and WHEN prediction approaches for early identification of university students at dropout risk. CLEI Daniel A. Gutierrez-Pachas, Germain García-Zanabria, Alex Jesús Cuadros-Vargas, Guillermo Cámara Chávez, Jorge Poco, Erick Gomez Nieto
2021	J	`jnl`	A multimodal LIBRAS-UFOP Brazilian sign language dataset of minimal pairs using a microsoft Kinect sensor. Expert Syst. Appl. Lourdes Ramirez Cerna, Edwin Jonathan Escobedo Cardenas, Dayse Garcia Miranda, David Menotti, Guillermo Cámara Chávez
2021	C	`conf`	Convolutional Neural Networks Applied for Skin Lesion Segmentation. CLEI Graziela Silva Araújo, Guillermo Cámara Chávez, Roberta B. Oliveira
2021	C	`conf`	Ear Recognition In The Wild with Convolutional Neural Networks. CLEI Solange Ramos-Cooper, Guillermo Cámara Chávez
2021	Misc	`conf`	ICE: a visual analytic tool for interactive clustering ensembles generation. SAC Jose Castro-Ochante, Guillermo Cámara Chávez, Erick Gomez Nieto
2020	—	`conf`	Anomaly Event Detection based on People Trajectories for Surveillance Videos. VISIGRAPP (5: VISAPP) Rensso Mora Colque, Edward Cayllahua, Victor C. de Melo, Guillermo Cámara Chávez, William Robson Schwartz
2020	J	`jnl`	Hierarchical segmentation from a non-increasing edge observation attribute. Pattern Recognit. Lett. Edward J. Y. Cayllahua Cahuina, Jean Cousty, Silvio Jamil Ferzoli Guimarães, Yukiko Kenmochi, Guillermo Cámara Chávez, Arnaldo de Albuquerque Araújo
2020	J	`jnl`	Multimodal hand gesture recognition combining temporal and pose information based on CNN descriptors and histogram of cumulative magnitudes. J. Vis. Commun. Image Represent. Edwin Jonathan Escobedo Cardenas, Guillermo Cámara Chávez
2020	C	`conf`	Real-Time Violence Detection in Videos Using Dynamic Images. CLEI Ademir Rafael Marques Guedes, Guillermo Cámara Chávez
2020	—	`conf`	Violence Detection and Localization in Surveillance Video. SIBGRAPI David Gabriel Choqueluque Roman, Guillermo Cámara Chávez
2019	—	`conf`	A Study of Observation Scales Based on Felzenswalb-Huttenlocher Dissimilarity Measure for Hierarchical Segmentation. DGCI Edward J. Y. Cayllahua Cahuina, Jean Cousty, Silvio Jamil Ferzoli Guimarães, Yukiko Kenmochi, Guillermo Cámara Chávez, Arnaldo de Albuquerque Araújo
2019	—	`conf`	Acquisition of Digital Images and Identification of Aedes Aegypti Mosquito Eggs using Classification and Deep Learning. SIBGRAPI Pedro Saint Clair Garcia, Rafael Martins, George Luiz Lins Machado Coelho, Guillermo Cámara Chávez
2019	J	`jnl`	Efficient Algorithms for Hierarchical Graph-Based Segmentation Relying on the Felzenszwalb-Huttenlocher Dissimilarity. Int. J. Pattern Recognit. Artif. Intell. Edward J. Y. Cayllahua Cahuina, Jean Cousty, Yukiko Kenmochi, Arnaldo de Albuquerque Araújo, Guillermo Cámara Chávez, Silvio Jamil Ferzoli Guimarães
2018	C	`conf`	Hierarchy-Based Salient Regions: A Region Detector Based on Hierarchies of Partitions. CIARP Karla Otiniano-Rodríguez, Arnaldo de Albuquerque Araújo, Guillermo Cámara Chávez, Jean Cousty, Silvio Jamil Ferzoli Guimarães, Benjamin Perret
2018	—	`conf`	Multimodal Human Action Recognition Based on a Fusion of Dynamic Images Using CNN Descriptors. SIBGRAPI Edwin Jonathan Escobedo Cardenas, Guillermo Cámara Chávez
2018	—	`conf`	Novel Anomalous Event Detection based on Human-object Interactions. VISIGRAPP (5: VISAPP) Rensso Mora Colque, Carlos Caetano, Victor Hugo Cunha de Melo, Guillermo Cámara Chávez, William Robson Schwartz
2018	—	`conf`	Single-Shot Person Re-Identification Combining Similarity Metrics and Support Vectors. SIBGRAPI Anderson Luis Cavalcanti Sales, Rafael Henrique Vareto, William Robson Schwartz, Guillermo Cámara Chávez
2017	C	`conf`	Abnormal Event Detection in Video Using Motion and Appearance Information. CIARP Neptalí Menejes Palomino, Guillermo Cámara Chávez
2017	—	`conf`	An enhanced triplet CNN based on body parts for person re-identificacion. SCCC Jonathan Durand Espinoza, Guillermo Cámara Chávez, Geraldine Hinojosa Torres
2017	C	`conf`	Fusion of Deep Learning Descriptors for Gesture Recognition. CIARP Edwin Jonathan Escobedo Cardenas, Guillermo Cámara Chávez
2017	C	`conf`	Real-Time Brand Logo Recognition. CIARP Leonardo Bombonato, Guillermo Cámara Chávez, Pedro Silva
2017	—	`conf`	Real-Time Single-Shot Brand Logo Recognition. SIBGRAPI Leonardo Bombonato, Guillermo Cámara Chávez, Pedro Silva
2016	—	`conf`	A New Approach for Dynamic Gesture Recognition Using Skeleton Trajectory Representation and Histograms of Cumulative Magnitudes. SIBGRAPI Edwin Jonathan Escobedo Cardenas, Guillermo Cámara Chávez
2016	B	`conf`	Building semantic understanding beyond deep learning from sound and vision. ICPR Fillipe D. M. de Souza, Sudeep Sarkar, Guillermo Cámara Chávez
2016	J	`jnl`	ECG-based heartbeat classification for arrhythmia detection: A survey. Comput. Methods Programs Biomed. Eduardo José da S. Luz, William Robson Schwartz, Guillermo Cámara Chávez, David Menotti
2015	B	`conf`	A robust gesture recognition using hand local data and skeleton trajectory. ICIP Edwin Jonathan Escobedo Cardenas, Guillermo Cámara Chávez
2015	—	`conf`	Finger Spelling Recognition Using Kernel Descriptors and Depth Images. SIBGRAPI Karla Otiniano-Rodríguez, Edward J. Y. Cayllahua Cahuina, Arnaldo de Albuquerque Araújo, Guillermo Cámara Chávez
2015	—	`conf`	Finger Spelling Recognition from Depth Data Using Direction Cosines and Histogram of Cumulative Magnitudes. SIBGRAPI Edwin Jonathan Escobedo Cardenas, Guillermo Cámara Chávez
2014	C	`conf`	An Adaptive Vehicle License Plate Detection at Higher Matching Degree. CIARP Raphael C. Prates, Guillermo Cámara Chávez, William Robson Schwartz, David Menotti
2014	J	`jnl`	Brazilian License Plate Detection Using Histogram of Oriented Gradients and Sliding Windows. CoRR Raphael Felipe de Carvalho Prates, Guillermo Cámara Chávez, William Robson Schwartz, David Menotti
2014	C	`conf`	Detection of Groups of People in Surveillance Videos Based on Spatio-Temporal Clues. CIARP Rensso Mora Colque, Guillermo Cámara Chávez, William Robson Schwartz
2014	—	`conf`	Face Sketch Recognition from Local Features. SIBGRAPI Marco A. A. Silva, Guillermo Cámara Chávez
2014	C	`conf`	GPUs and Multicore CPUs Implementations of a Static Video Summarization. CIARP Suellen S. de Almeida, Edward J. Y. Cayllahua Cahuina, Arnaldo de Albuquerque Araújo, Guillermo Cámara Chávez, David Menotti
2014	C	`conf`	Spatial Pyramid Matching for Finger Spelling Recognition in Intensity Images. CIARP Samira Silva, William Robson Schwartz, Guillermo Cámara Chávez
2014	Misc	`conf`	Speeding up a Video Summarization Approach Using GPUs and Multicore CPUs. ICCS Suellen S. de Almeida, Antônio Carlos de Nazaré Jr., Arnaldo de Albuquerque Araújo, Guillermo Cámara Chávez, David Menotti
2013	—	`conf`	A New Method for Static Video Summarization Using Local Descriptors and Video Temporal Segmentation. SIBGRAPI Edward J. Y. Cayllahua Cahuina, Guillermo Cámara Chávez
2013	—	`conf`	Finger Spelling Recognition from RGB-D Information Using Kernel Descriptor. SIBGRAPI Karla Otiniano-Rodríguez, Guillermo Cámara Chávez
2011	C	`conf`	Color-Aware Local Spatiotemporal Features for Action Recognition. CIARP Fillipe Dias Moreira de Souza, Eduardo Valle, Guillermo Cámara Chávez, Arnaldo de Albuquerque Araújo
2011	J	`jnl`	Hue Histograms to Spatiotemporal Local Features for Action Recognition CoRR Fillipe Dias Moreira de Souza, Eduardo Valle, Guillermo Cámara Chávez, Arnaldo de Albuquerque Araújo
2011	—	`conf`	Progressive Background Image Generation of Surveillance Traffic Videos Based on a Temporal Histogram Ruled by a Reward/Penalty Function. SIBGRAPI Rensso Mora Colque, Guillermo Cámara Chávez
2010	J	`jnl`	MammoSys: A content-based image retrieval system using breast density patterns. Comput. Methods Programs Biomed. Júlia Epischina Engrácia de Oliveira, Alexei Manso Corrêa Machado, Guillermo Cámara Chávez, Ana Paula Brandão Lopes, Thomas Martin Deserno, Arnaldo de Albuquerque Araújo
2010	—	`conf`	Violence Detection in Video Using Spatio-Temporal Features. SIBGRAPI Fillipe Dias Moreira de Souza, Guillermo Cámara Chávez, Eduardo Alves do Valle Jr., Arnaldo de Albuquerque Araújo
2009	C	`conf`	Harris-SIFT Descriptor for Video Event Detection Based on a Machine Learning Approach. ISM Guillermo Cámara Chávez, Arnaldo de Albuquerque Araújo
2009	B	`conf`	MammoSVD: A content-based image retrieval system using a reference database of mammographies. CBMS Júlia Epischina Engrácia de Oliveira, Ana Paula Brandão Lopes, Guillermo Cámara Chávez, Arnaldo de Albuquerque Araújo, Thomas Martin Deserno
2007	—	`—`	Análise de conteúdo de vídeo por meio de aprendizado ativo. Guillermo Cámara Chávez
2006	—	`conf`	Robust scene cut detection by supervised learning. EUSIPCO Guillermo Cámara Chávez, Matthieu Cord, Sylvie Philipp-Foliguet, Frédéric Precioso, Arnaldo de Albuquerque Araújo
2006	—	`conf`	Shot Boundary Detection at TRECVID 2006. TRECVID Guillermo Cámara Chávez, Frédéric Precioso, Matthieu Cord, Sylvie Philipp-Foliguet, Arnaldo de Albuquerque Araújo
2006	—	`conf`	Video Segmentation by Supervised Learning. SIBGRAPI Guillermo Cámara Chávez, Matthieu Cord, Frédéric Precioso, Sylvie Philipp-Foliguet, Arnaldo de Albuquerque Araújo