Publicaciones

2015

Juan Manuel Barrios and Jose M. Saavedra.
Score Propagation based on Similarity Shot Graph for Improving Visual Object Retrieval.
Speech, Language and Audio in Multimedia Workshop (SLAM) at ACM Multimedia, 2015.

Jose M. Saavedra and Juan Manuel Barrios.
Sketch based Image Retrieval using Learned KeyShapes (LKS).
British Machine Vision Conference (BMVC), 2015.

2014

José M. Saavedra.
Handwritten Digit Recognition based on Pooling SVM-Classifiers using Orientation and Concavity based Features.
Iberoamerican Conference on Pattern Recognition (CIARP), 2014.

Juan Manuel Barrios, José M. Saavedra, Felipe Ramirez, David Contreras.
ORAND at TRECVID 2014: Instance Search and Multimedia Event Detection.
TRECVID, 2014.

José M. Saavedra.
Sketch Based Image Retrieval Using a Soft Computation of the Histogram of Edge Local Orientations (S-HELO).
IEEE International Conference on Image Processing (ICIP), 2014.

Juan Manuel Barrios, Benjamín Bustos, Tomás Skopal.
Analyzing and dynamically indexing the query set.
Information Systems, Elsevier, 2014.

Markus Diem, Stefan Fiel, Florian Kleber, Robert Sablatnig, José M. Saavedra, David Contreras, Juan Manuel Barrios, Luiz S. Oliveira.
ICFHR 2014 Competition on Handwritten Digit String Recognition in Challenging Datasets (HDSRC 2014).
International Conference on Frontiers in Handwriting Recognition (ICFHR), 2014.

Violeta Chang, José M. Saavedra, Victor Castañeda, Luis Sarabia, Nancy Hitschfeld, Steffen Härtel.
Gold-standard and improved framework for sperm head segmentation.
Journal of Computer Methods and Programs in Biomedicine (CMPB), 2014.

2013

Juan Manuel Barrios, José M. Saavedra, Felipe Ramirez, David Contreras.
ORAND Team: Instance Search and Multimedia Event Detection Using k-NN Searches.
TRECVID, 2013.

Bo Li, Yijuan Lu, Afzal Godil, Tobias Schreck, Benjamin Bustos, Alfredo Ferreira, Takahiko Furuya, Manuel J. Fonseca, Henry Johan, Takahiro Matsuda, Ryutarou Ohbuchi, Pedro B. Pascoal, José M. Saavedra.
A comparison of methods for sketch-based 3D shape retrieval.
Computer Vision and Image Understanding (CVIU), Elsevier, 2013.

José M. Saavedra, Benjamin Bustos.
Sketch-Based Image Retrieval using Keyshapes.
Multimedia Tools and Applications, Springer, 2013.

Bo Li, Yijuan Lu, Afzal Godil, Tobias Schreck, Masaki Aono, Henry Johan, José M. Saavedra , Shoki Tashiro.
SHREC’13 Track: Large Scale Sketch-Based 3D Shape Retrieval.
Eurographics Workshop on 3D Object Retrieval, 2013.

José M. Saavedra, Benjamin Bustos, Violeta Chang.
An Accurate Hand Segmentation Approach Using a Structure Based Shape Localization Technique.
International Conference on Computer Vision Theory and Applications (VISAPP), 2013.

2012

Juan Manuel Barrios, Benjamin Bustos.
PRISMA-ORAND team: Instance Search Based on Parallel Approximate Searches.
TRECVID, 2012.

N.I. Bersano-Méndez, S.E. Schaeffer, Javier Bustos-Jiménez.
Metrics and Models for Social Networks.
Computational Social Networks, Springer, 2012.

Pedro A. Ortega, Daniel A. Braun.
Free Energy and the Generalized Optimality Equations for Sequential Decision Making.
European Workshop on Reinforcement Learning (EWRL), 2012.

Pedro A. Ortega, J. Grau-Moya, T. Genewein, D. Balduzzi, Daniel A. Braun.
A Nonparametric Conjugate Prior Distribution for the Maximizing Argument of a Noisy Function.
Neural Information Processing Systems (NIPS), 2012.

Pedro A. Ortega, Daniel A. Braun.
Adaptive Coding of Actions and Observations.
NIPS Workshop on Information in Perception and Action, 2012.

2011

Nelson Baloian, Ramon Cruzat, Richard Ibarra, Javier Bustos-Jiménez.
Sketches characterization and compression for nomadic computing.
International Conference on Computer Supported Cooperative Work in Design (CSCWD), 2011.

2010

Javier Bustos-Jiménez, Mauricio Hidalgo, Elisa Schaeffer.
Estimating the Size of Natural Networks Using Local Information.
International Conference of the Chilean Computer Science Society (SCCC), 2010.