Ignacio Ramírez

Publication Activity (10 Years)

Years Active: 2005-2021
Publications (10 Years): 7

Top Topics

Matrix Factorization

Lossless Compression

Top Venues

IEEE J. Biomed. Health Informatics

IEEE Trans. Image Process.

Publications

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
A computational framework for the analysis of the Uruguayan dictatorship archives. Qurator (2021)
Guillermo Dufort, Federico Favaro, Federico Lecumberry, Alvaro Martín, Juan P. Oliver, Julian Oreggioni, Ignacio Ramírez, Gadiel Seroussi, Leonardo Steinfeld
Wireless EEG System Achieving High Throughput and Reduced Energy Consumption Through Lossless and Near-Lossless Compression. IEEE Trans. Biomed. Circuits Syst. 12 (1) (2018)
Ignacio Ramírez
Binary Matrix Factorization via Dictionary Learning. CoRR (2018)
Ignacio Ramírez
Binary Matrix Factorization via Dictionary Learning. IEEE J. Sel. Top. Signal Process. 12 (6) (2018)
Ignacio Capurro, Federico Lecumberry, Alvaro Martín, Ignacio Ramírez, Eugenio Rovira, Gadiel Seroussi
Efficient Sequential Compression of Multichannel Biomedical Signals. IEEE J. Biomed. Health Informatics 21 (4) (2017)
Ignacio Capurro, Federico Lecumberry, Alvaro Martín, Ignacio Ramírez, Eugenio Rovira, Gadiel Seroussi
Efficient sequential compression of multi-channel biomedical signals. CoRR (2016)
Guillermo Dufort, Federico Favaro, Federico Lecumberry, Alvaro Martín, Juan P. Oliver, Julian Oreggioni, Ignacio Ramírez, Gadiel Seroussi, Leonardo Steinfeld
Wearable EEG via lossless compression. EMBC (2016)
Martín Patrone, Federico Lecumberry, Alvaro Martín, Ignacio Ramírez, Gadiel Seroussi
EEG Signal Pre-Processing for the P300 Speller. CIARP (2015)
Alicia Fernández, Alvaro Gómez, Federico Lecumberry, Alvaro Pardo, Ignacio Ramírez
Pattern Recognition in Latin America in the "Big Data" Era. Pattern Recognit. 48 (4) (2015)
Ignacio Ramírez
Interleaved Quantization for Near-Lossless Image Coding. CIARP (2015)
Ignacio Capurro, Federico Lecumberry, Alvaro Martín, Ignacio Ramírez, Eugenio Rovira, Gadiel Seroussi
Low-complexity, multi-channel, lossless and near-lossless EEG compression. EUSIPCO (2014)
Ignacio Ramírez, Mariano Tepper
Bi-clustering via MDL-Based Matrix Factorization. CIARP (1) (2013)
Ignacio Ramírez, Guillermo Sapiro
LOw-rank data modeling via the minimum description length principle. ICASSP (2012)
Ignacio Ramírez, Guillermo Sapiro
An MDL Framework for Sparse Coding and Dictionary Learning. IEEE Trans. Signal Process. 60 (6) (2012)
Ignacio Ramírez, Guillermo Sapiro
Universal Regularizers for Robust Sparse Coding and Modeling. IEEE Trans. Image Process. 21 (9) (2012)
Nathaniel Dean, Alexandra Ilic, Ignacio Ramírez, Jian Shen, Kevin Tian
On the Power Dominating Sets of Hypercubes. CSE (2011)
Pablo Sprechmann, Ignacio Ramírez, Pablo Cancela, Guillermo Sapiro
Collaborative sources identification in mixed signals via hierarchical sparse modeling. ICASSP (2011)
Ignacio Ramírez, Guillermo Sapiro
Low-rank data modeling via the Minimum Description Length principle CoRR (2011)
Giovanni Motta, Erik Ordentlich, Ignacio Ramírez, Gadiel Seroussi, Marcelo J. Weinberger
The iDUDE Framework for Grayscale Image Denoising. IEEE Trans. Image Process. 20 (1) (2011)
Ignacio Ramírez, Guillermo Sapiro
Sparse coding and dictionary learning based on the MDL principle. ICASSP (2011)
Ignacio Ramírez, Guillermo Sapiro
An MDL framework for sparse coding and dictionary learning CoRR (2011)
Pablo Sprechmann, Ignacio Ramírez, Guillermo Sapiro, Yonina C. Eldar
C-HiLasso: A Collaborative Hierarchical Sparse Modeling Framework. IEEE Trans. Signal Process. 59 (9) (2011)
Pablo Sprechmann, Ignacio Ramírez, Guillermo Sapiro, Yonina C. Eldar
Collaborative Hierarchical Sparse Modeling CoRR (2010)
Pablo Sprechmann, Ignacio Ramírez, Guillermo Sapiro, Yonina C. Eldar
C-HiLasso: A Collaborative Hierarchical Sparse Modeling Framework CoRR (2010)
Ignacio Ramírez, Guillermo Sapiro
Universal Sparse Modeling CoRR (2010)
Pablo Sprechmann, Ignacio Ramírez, Guillermo Sapiro, Yonina C. Eldar
Collaborative hierarchical sparse modeling. CISS (2010)
Pablo Sprechmann, Ignacio Ramírez, Pablo Cancela, Guillermo Sapiro
Collaborative Sources Identification in Mixed Signals via Hierarchical Sparse Modeling CoRR (2010)
Ignacio Ramírez, Guillermo Sapiro
Sparse coding and dictionary learning based on the MDL principle CoRR (2010)
Ignacio Ramírez, Pablo Sprechmann, Guillermo Sapiro
Classification and clustering via dictionary learning with structured incoherence and shared features. CVPR (2010)
Gadiel Seroussi, Giovanni Motta, Erik Ordentlich, Ignacio Ramírez, Marcelo J. Weinberger
The DUDE framework for continuous tone image denoising. ICIP (3) (2005)