José M. Saavedra

44 papers A 1B 4C 1Journal 24Unranked 14
YearRankTypeTitle / Venue / Authors
2026 J jnl
A Benchmarking Methodology to Assess Open-Source Video Large Language Models in Automatic Captioning of News Videos.
CoRR
David Miranda Paredes, José M. Saavedra, Marcelo Pizarro
2025 J jnl
A segmentation-free method for image retrieval and pattern spotting in historical documents using convolutional features.
Multim. Tools Appl.
Zacarias Curi, Stéphane Nicolas, Pierrick Tranouez, José M. Saavedra, Alceu de Souza Britto Jr., Laurent Heutte
2025 J jnl
A study on self-supervised sketch-based image retrieval on unpaired data (S3BIR).
Neural Comput. Appl.
Waldo Campos, José M. Saavedra, Christopher Stears
2025 J jnl
AST-n: A Fast Sampling Approach for Low-Dose CT Reconstruction using Diffusion Models.
CoRR
Tomás de la Sotta, José M. Saavedra, Héctor Henriquez, Violeta Chang, Aline Xavier
2025 J jnl
Achieving high performance on sketch-based image retrieval without real sketches for training.
Pattern Recognit. Lett.
José M. Saavedra, Christopher Stears, Waldo Campos
2025 J jnl
Transferring between sports: the case of Icelandic youth sport.
Int. J. Comput. Sci. Sport
Peter O' Donoghue, Markus Mani Maute, Kristján Valur Jóhannsson, Sveinn Þorgeirsson, Hafrún Kristjánsdóttir, José M. Saavedra, Hjalti Rúnar Oddsson
2024 J jnl
Exploring the Potential of Reconstructed Multispectral Images for Urban Tree Segmentation in Street View Images.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Tito Arevalo-Ramirez, Analí Alfaro, José M. Saavedra, Matías Recabarren, Mauricio Ponce-Donoso, José Delpiano
2024 J jnl
Impact of attention mechanisms for organ segmentation in chest x-ray images over U-Net model.
Multim. Tools Appl.
Tomás de la Sotta, Violeta Chang, Benjamín Pizarro, Héctor Henriquez, Nicolás Alvear, José M. Saavedra
2024 — conf
Self-distillation for Efficient Object-level Point Cloud Learning.
3DOR (Short Papers)
Lucas Oyarzún, Ivan Sipiran, José M. Saavedra
2024 J jnl
Survey on Sketch-to-photo Translation.
ACM Comput. Surv.
Diego Donoso, José M. Saavedra
2023 J jnl
SBIR-BYOL: a self-supervised sketch-based image retrieval model.
Neural Comput. Appl.
José M. Saavedra, Javier Morales, Nils Murrugarra-Llerena
2023 J jnl
VETE: improving visual embeddings through text descriptions for eCommerce search engines.
Multim. Tools Appl.
Guillermo Martínez, José M. Saavedra, Nils Murrugarra-Llerena
2022 — conf
Leveraging Unlabeled Data for Sketch-based Understanding.
CVPR Workshops
Javier Morales, Nils Murrugarra-Llerena, José M. Saavedra
2022 J jnl
Leveraging Unlabeled Data for Sketch-based Understanding.
CoRR
Javier Morales, Nils Murrugarra-Llerena, José M. Saavedra
2022 B conf
NL-FCOS: Improving FCOS through Non-Local Modules for Object Detection.
ICPR
Lukas Pavez, José M. Saavedra
2021 J jnl
A comprehensive comparison of end-to-end approaches for handwritten digit string recognition.
Expert Syst. Appl.
Andre G. Hochuli, Alceu S. Britto Jr., David A. Saji, José M. Saavedra, Robert Sabourin, Luiz S. Oliveira
2021 — conf
Compact and Effective Representations for Sketch-Based Image Retrieval.
CVPR Workshops
Pablo Torres, José M. Saavedra
2021 J jnl
Compact and Effective Representations for Sketch-based Image Retrieval.
CoRR
Pablo Torres, José M. Saavedra
2021 J jnl
Scalable Visual Attribute Extraction through Hidden Layers of a Residual ConvNet.
CoRR
Andres Baloian, Nils Murrugarra-Llerena, José M. Saavedra
2021 — conf
Sketch-QNet: A Quadruplet ConvNet for Color Sketch-Based Image Retrieval.
CVPR Workshops
Anibal Fuentes, José M. Saavedra
2021 J jnl
Sketch-QNet: A Quadruplet ConvNet for Color Sketch-based Image Retrieval.
CoRR
Anibal Fuentes, José M. Saavedra
2020 J jnl
A Comprehensive Comparison of End-to-End Approaches for Handwritten Digit String Recognition.
CoRR
Andre G. Hochuli, Alceu S. Britto Jr., David A. Saji, José M. Saavedra, Robert Sabourin, Luiz S. Oliveira
2020 J jnl
Improving pattern spotting in historical documents using feature pyramid networks.
Pattern Recognit. Lett.
Ignacio Úbeda, José M. Saavedra, Stéphane Nicolas, Caroline Petitjean, Laurent Heutte
2019 — conf
DLDENet: Deep Local Directional Embeddings with Increased Foreground Focal Loss for object detection.
SCCC
Fabian Souto Herrera, José M. Saavedra
2019 — conf
Pattern Spotting in Historical Documents Using Convolutional Models.
HIP@ICDAR
Ignacio Úbeda, José M. Saavedra, Stéphane Nicolas, Caroline Petitjean, Laurent Heutte
2019 J jnl
Pattern Spotting in Historical Documents Using Convolutional Models.
CoRR
Ignacio Úbeda, José M. Saavedra, Stéphane Nicolas, Caroline Petitjean, Laurent Heutte
2017 J jnl
Modern Computer Vision Techniques for X-Ray Testing in Baggage Inspection.
IEEE Trans. Syst. Man Cybern. Syst.
Domingo Mery, Erick Svec, Marco Arias, Vladimir Riffo, José M. Saavedra, Sandipan Banerjee
2017 J jnl
RST-SHELO: sketch-based image retrieval using sketch tokens and square root normalization.
Multim. Tools Appl.
José M. Saavedra
2015 — conf
ORAND at TRECVID 2015: Instance Search and Video Hyperlinking Tasks.
TRECVID
Juan Manuel Barrios, José M. Saavedra, Felipe Ramírez, David Contreras
2015 A conf
Sketch based Image Retrieval using Learned KeyShapes (LKS).
BMVC
José M. Saavedra, Juan Manuel Barrios
2014 J jnl
A comparison of methods for sketch-based 3D shape retrieval.
Comput. Vis. Image Underst.
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
2014 J jnl
Gold-standard and improved framework for sperm head segmentation.
Comput. Methods Programs Biomed.
Violeta Chang, José M. Saavedra, Victor Castañeda, Luis Sarabia, Nancy Hitschfeld, Steffen Härtel
2014 C conf
Handwritten Digit Recognition Based on Pooling SVM-Classifiers Using Orientation and Concavity Based Features.
CIARP
José M. Saavedra
2014 B conf
ICFHR 2014 Competition on Handwritten Digit String Recognition in Challenging Datasets (HDSRC 2014).
ICFHR
Markus Diem, Stefan Fiel, Florian Kleber, Robert Sablatnig, José M. Saavedra, David Contreras, Juan Manuel Barrios, Luiz S. Oliveira
2014 — conf
ORAND at TRECVID 2014: Instance Search and Multimedia Event Detection.
TRECVID
Juan Manuel Barrios, José M. Saavedra, Felipe Ramírez, David Contreras
2014 B conf
Sketch based image retrieval using a soft computation of the histogram of edge local orientations (S-HELO).
ICIP
José M. Saavedra
2014 J jnl
Sketch-based image retrieval using keyshapes.
Multim. Tools Appl.
José M. Saavedra, Benjamin Bustos
2013 — conf
An Accurate Hand Segmentation Approach using a Structure based Shape Localization Technique.
VISAPP (1)
José M. Saavedra, Benjamin Bustos, Violeta Chang
2013 — conf
ORAND Team: Instance Search and Multimedia Event Detection Using k-NN Searches.
TRECVID
Juan Manuel Barrios, José M. Saavedra, Felipe Ramírez, David Contreras
2013 — conf
SHREC'13 Track: Large Scale Sketch-Based 3D Shape Retrieval.
3DOR@Eurographics
Bo Li, Yijuan Lu, Afzal Godil, Tobias Schreck, Masaki Aono, Henry Johan, José M. Saavedra, Shoki Tashiro
2012 — conf
SHREC'12 Track: Sketch-Based 3D Shape Retrieval.
3DOR@Eurographics
Bo Li, Tobias Schreck, Afzal Godil, Marc Alexa, Tamy Boubekeur, Benjamin Bustos, J. Chen, Mathias Eitz, Takahiko Furuya, Kristian Hildebrand, S. Huang, Henry Johan, Arjan Kuijper, Ryutarou Ohbuchi, Ronald Richter, José M. Saavedra, Maximilian Scherer, Tomohiro Yanagimachi, Gang-Joon Yoon, Sang Min Yoon
2012 — conf
Sketch-based 3D Model Retrieval using Keyshapes for Global and Local Representation.
3DOR@Eurographics
José M. Saavedra, Benjamin Bustos, Tobias Schreck, Sang Min Yoon, Maximilian Scherer
2011 B conf
STELA: sketch-based 3D model retrieval using a structure-based local approach.
ICMR
José M. Saavedra, Benjamin Bustos, Maximilian Scherer, Tobias Schreck
2010 — conf
An Improved Histogram of Edge Local Orientations for Sketch-Based Image Retrieval.
DAGM-Symposium
José M. Saavedra, Benjamin Bustos