Ignacio Ramírez

According to our database, Ignacio Ramírez authored at least 24 papers between 2005 and 2021.

Collaborative distances:

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

2021

A computational framework for the analysis of the Uruguayan dictatorship archives.

Lorena Etcheverry, Leopoldo Agorio, Virginia Bacigalupe, Sofía Barreiro, Elena Bing, Samuel Blixen, Daniel Calegari, Lautaro Cardozo, Fernando Carpani, Felipe Chavat, Diego Garat, Alvaro Gómez, Fabián Hernández, Victor Marabotto, Guillermo Moncecchi, Ignacio Ramírez, Aiala Rosá, Jorge Tiscornia, Dina Wonsever, Gregory Randall, Guillermo Zorron, Lia Rivero, Nilo Patiño, Javier Stabile, Ernesto Fernandez, Federico Fioritto, Rodrigo Laguna

Proceedings of the Conference on Digital Curation Technologies (Qurator 2021), Berlin, Germany, February 8th - to, 2021

2018

Wireless EEG System Achieving High Throughput and Reduced Energy Consumption Through Lossless and Near-Lossless Compression.

Guillermo Dufort, Federico Favaro, Federico Lecumberry, Alvaro Martín, Juan P. Oliver, Julian Oreggioni, Ignacio Ramírez, Gadiel Seroussi, Leonardo Steinfeld

IEEE Trans. Biomed. Circuits Syst., 2018

Binary Matrix Factorization via Dictionary Learning.

Ignacio Ramírez

IEEE J. Sel. Top. Signal Process., 2018

2017

Efficient Sequential Compression of Multichannel Biomedical Signals.

Ignacio Capurro, Federico Lecumberry, Alvaro Martín, Ignacio Ramírez, Eugenio Rovira, Gadiel Seroussi

IEEE J. Biomed. Health Informatics, 2017

2016

Efficient sequential compression of multi-channel biomedical signals.

Ignacio Capurro, Federico Lecumberry, Alvaro Martín, Ignacio Ramírez, Eugenio Rovira, Gadiel Seroussi

CoRR, 2016

Wearable EEG via lossless compression.

Guillermo Dufort, Federico Favaro, Federico Lecumberry, Alvaro Martín, Juan P. Oliver, Julian Oreggioni, Ignacio Ramírez, Gadiel Seroussi, Leonardo Steinfeld

Proceedings of the 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2016

2015

Pattern Recognition in Latin America in the "Big Data" Era.

Alicia Fernández, Alvaro Gómez, Federico Lecumberry, Alvaro Pardo, Ignacio Ramírez

Pattern Recognit., 2015

Interleaved Quantization for Near-Lossless Image Coding.

Ignacio Ramírez

Proceedings of the Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, 2015

EEG Signal Pre-Processing for the P300 Speller.

Martín Patrone, Federico Lecumberry, Alvaro Martín, Ignacio Ramírez, Gadiel Seroussi

Proceedings of the Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, 2015

2014

Low-complexity, multi-channel, lossless and near-lossless EEG compression.

Ignacio Capurro, Federico Lecumberry, Alvaro Martín, Ignacio Ramírez, Eugenio Rovira, Gadiel Seroussi

Proceedings of the 22nd European Signal Processing Conference, 2014

2013

Bi-clustering via MDL-Based Matrix Factorization.

Ignacio Ramírez, Mariano Tepper

Proceedings of the Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, 2013

2012

An MDL Framework for Sparse Coding and Dictionary Learning.

Ignacio Ramírez, Guillermo Sapiro

IEEE Trans. Signal Process., 2012

Universal Regularizers for Robust Sparse Coding and Modeling.

Ignacio Ramírez, Guillermo Sapiro

IEEE Trans. Image Process., 2012

LOw-rank data modeling via the minimum description length principle.

Ignacio Ramírez, Guillermo Sapiro

Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

Second-generation sparse modeling: structured and collaborative signal analysis.

Alexey Castrodad, Ignacio Ramírez, Guillermo Sapiro, Pablo Sprechmann, Guoshen Yu

Proceedings of the Compressed Sensing, 2012

2011

C-HiLasso: A Collaborative Hierarchical Sparse Modeling Framework.

Pablo Sprechmann, Ignacio Ramírez, Guillermo Sapiro, Yonina C. Eldar

IEEE Trans. Signal Process., 2011

The iDUDE Framework for Grayscale Image Denoising.

Giovanni Motta, Erik Ordentlich, Ignacio Ramírez, Gadiel Seroussi, Marcelo J. Weinberger

IEEE Trans. Image Process., 2011

Collaborative sources identification in mixed signals via hierarchical sparse modeling.

Pablo Sprechmann, Ignacio Ramírez, Pablo Cancela, Guillermo Sapiro

Proceedings of the IEEE International Conference on Acoustics, 2011

Sparse coding and dictionary learning based on the MDL principle.

Ignacio Ramírez, Guillermo Sapiro

Proceedings of the IEEE International Conference on Acoustics, 2011

On the Power Dominating Sets of Hypercubes.

Nathaniel Dean, Alexandra Ilic, Ignacio Ramírez, Jian Shen, Kevin Tian

Proceedings of the 14th IEEE International Conference on Computational Science and Engineering, 2011

2010

Universal Sparse Modeling

Ignacio Ramírez, Guillermo Sapiro

CoRR, 2010

Classification and clustering via dictionary learning with structured incoherence and shared features.

Ignacio Ramírez, Pablo Sprechmann, Guillermo Sapiro

Proceedings of the Twenty-Third IEEE Conference on Computer Vision and Pattern Recognition, 2010

Collaborative hierarchical sparse modeling.

Pablo Sprechmann, Ignacio Ramírez, Guillermo Sapiro, Yonina C. Eldar

Proceedings of the 44th Annual Conference on Information Sciences and Systems, 2010

2005

The DUDE framework for continuous tone image denoising.

Gadiel Seroussi, Giovanni Motta, Erik Ordentlich, Ignacio Ramírez, Marcelo J. Weinberger

Proceedings of the 2005 International Conference on Image Processing, 2005