FAPEC-based compression results on satellite imaging data

FAPEC-based compression results on satellite imaging data

Downloads: Presentation and Article

Authors: Portell, J., Artigues, B., García-Berro, E., Ahmadloo, H.

Conference: ESA On-Board Payload Data Compression workshop IV

Date: October 24th 2014.

Parallel implementation of the FAPEC data compressor

Parallel implementation of the FAPEC data compressor

Downloads: Presentation and Article

Authors: García-Almoril, S., Portell, J., García-Berro, E.

Conference: ESA On-Board Payload Data Compression workshop IV

Date: October 24th 2014.

Hierarchical pixel averaging: a new image compression approach

Hierarchical pixel averaging: a new image compression approach

Downloads: Presentation and Article

Authors: Iudica, R., Portell, J., García-Berro, E.

Conference: ESA On-Board Payload Data Compression workshop IV

Date: October 24th 2014.

DAPCOM presentation in "Joven empresa innovadora 2013

DAPCOM presentation in “Joven empresa innovadora 2013

Downloads: Presentation

Authors: Julbe, F.

Conference: Joven empresa innovadora 2013

Date: June 20th 2013.

DWTFAPEC: image data compression based on CCSDS 122.0 and FAPEC

DWTFAPEC: image data compression based on CCSDS 122.0 and FAPEC

Downloads: Article

Authors: Artigues, B., Portell, J., Villafranca, A.G., Ahmadloo, H., García-Berro, E.

Conference: Journal of Applied Remote Sensing (2013) 7 (1), 074592, SPIE.

Date: 2013.

PEC: A fast lossless compression method for satellite noisy data

PEC: A fast lossless compression method for satellite noisy data

Downloads: Article

Authors: Villafranca, A.G., Portell, J., García-Berro, E.

Conference: Journal of Applied Remote Sensing (2013) 7 (1), 074593, SPIE.

Date: 2013

Outlier-resilient entropy coding

Outlier-resilient entropy coding

Downloads: Chapter

Authors: Portell, J., Villafranca, A.G., García-Berro, E.

Book (chapter): Recent advances in satellite data compression, Springer, ed.: B. Huang, ISBN 978-1-4614-1183-3.

Date: 2011

On-board data handling and compression for the LOFT mission

On-board data handling and compression for the LOFT mission

Downloads: Programme

Authors: Suchy, S., Portell, J., et al.

Conference: OBPDC III (Barcelona 2012), ESA/CNES.

Date: 2012

On-ground astronomical data decompression - The Gaia project

On-ground astronomical data decompression – The Gaia project

Downloads: Programme

Authors: Martin-Fleitas, J., van Reeven, W., Siddiqui, H., Portell, J.

Conference: OBPDC III (Barcelona 2012), ESA/CNES.

Date: 2012

The on-board data handling concept for the LOFT Large Area Detector

The on-board data handling concept for the LOFT Large Area Detector

Downloads: Proceeding

Authors: Sucky, S., Uter, P., Tenzer, C. et al.

Conference: Astronomical Instrumentation (Amsterdam 2012), SPIE.

Date: 2012

MPI-based Java solution for efficient management of data access in HPC

MPI-based Java solution for efficient management of data access in HPC

Downloads: Conference

Authors: Fries, A., Portell, J., Isasi, Y., Castañeda, J., Sirvent, R., López-Taboada, G.

Conference: INFOCOMP (Barcelona 2011), IARIA.

Date: 2011

An efficient framework for Java data processing systems in HPC environments

An efficient framework for Java data processing systems in HPC environments

Downloads: Proceeding

Authors: Fries, A. , Castañeda, J., Isasi, Y. , López-Taboada, G., Portell, J., Sirvent, R.

Conference: High-Performance Computing in Remote Sensing (Prague 2011), SPIE.

Date: 2011

Efficient data storage of astronomical data using HDF5 and PEC compression

Efficient data storage of astronomical data using HDF5 and PEC compression

Downloads: Proceeding

Authors: Portell, J., García-Berro, E., Estepa, C., Castañeda, J., Clotet, M.

Conference: High-Performance Computing in Remote Sensing (Prague 2011), SPIE.

Date: 2011

FAPEC in an FPGA: a simple low-power solution for data compression in space

FAPEC in an FPGA: a simple low-power solution for data compression in space

Downloads: Proceeding

Authors: Villafranca, A.G., Mignot, S., Portell, J., García-Berro, E.

Conference: Satellite Data Compression VII (San Diego 2011), SPIE.

Date: 2011

Data management at Gaia data processing centers

Data management at Gaia data processing centers

Downloads: Chapter

Authors: de Teodoro, P., Hutton, A., Frezouls, B., Montmory, A., Portell, J., Messineo, R., Riello, M., Nienartowicz, K.

Conference: Astrostatistics and Data Mining in Large Astronomical Databases” (La Palma 2011), GREAT/ESF

Date: 2011

New data compression algorithms for space applications: Software and Hardware implementations

New data compression algorithms for space applications: Software and Hardware implementations

Authors: de Teodoro, P., Hutton, A., Frezouls, B., Montmory, A., Portell, J., Messineo, R., Riello, M., Nienartowicz, K.

Thesis: PhD Thesis of A. G. Villafranca, UPC

Date: 2011

Quick outlier-resilient entropy coder for space missions

Quick outlier-resilient entropy coder for space missions

Downloads: Article

Authors: Portell, J., Villafranca, A.G., García-Berro, E.

Journal: Journal of Applied Remote Sensing (2010) 4, 041784, SPIE.

Date: 2010

Java-based communication in a High Performance Computing environment

Java-based communication in a High Performance Computing environment

Downloads: Article

Authors: Fries, A., Portell, J., Sirvent, R.

Journal: EAS Publications Series, 45, pp 103-106. doi:10.1051/eas/1045017.

Date: 2010

Reduction of the Gaia astrometric data

Reduction of the Gaia astrometric data

Downloads: Proceeding

Authors: Fabricius, C., Torra, J., Portell, J., and Castañeda, J.

Journal: Highlights of Spanish Astrophysics VI, Springer.

Date: 2010

Outlier-resilient adaptive entropy coders

Outlier-resilient adaptive entropy coders

Downloads: Proceeding

Authors: Portell, J.,Villafranca, A. G., Clotet, M., García-Berro, E.

Conference: On-Board Payload Data Compression II (Toulouse 2010), ESA.

Date: 2010

Optimizing GPS data transmission using entropy coding compression

Optimizing GPS data transmission using entropy coding compression

Downloads: Proceeding

Authors: Villafranca, A.G., Mora, I., Ruiz-Rodriguez, P., Portell, J., García-Berro, E.

Conference: Satellite Data Compression VI (San Diego 2010), SPIE.

Date: 2010

Simple resiliency improvement of the CCSDS standard for lossless data compression

Simple resiliency improvement of the CCSDS standard for lossless data compression

Downloads: Proceeding

Authors: Clotet, M., Portell, J., Villafranca, A.G., García-Berro, E.

Conference: Satellite Data Compression VI (San Diego 2010), SPIE.

Date: 2010

Hardware implementation of the FAPEC lossless data compressor for space

Hardware implementation of the FAPEC lossless data compressor for space

Downloads: Article

Authors: Villafranca, A.G., Mignot, S., Portell, J., García-Berro, E.

Journal: NASA/ESA Adaptive Hardware Systems (Anaheim 2010), IEEE.

Date: 2010

Designing optimum solutions for lossless data compression in space

Designing optimum solutions for lossless data compression in space

Downloads: Proceeding

Authors: Villafranca, A.G., Portell, J., García-Berro, E.

Conference: Space Communications and Navigation (Korea 2009), IAC.

Date: 2010

Development of optimum lossless compression systems for space missions

Development of optimum lossless compression systems for space missions

Downloads: Article

Authors: Villafranca, A.G., Portell, J., García-Berro, E.

Conference: Data Compression Conference (Utah 2009), IEEE Comp. Soc.

Date: 2009

A resilient and quick data compression method of prediction errors for space missions

A resilient and quick data compression method of prediction errors for space missions

Downloads: Proceeding

Authors: Portell, J., Villafranca, A.G., García-Berro, E.

Conference: Satellite Data Compression V (San Diego 2009), SPIE.

Date: 2009

High-performance Payload Data Handling System for Gaia

High-performance Payload Data Handling System for Gaia

Downloads: Article

Authors: Portell, J., Luri, X., García-Berro, E.

Journal: IEEE Transactions on Aerospace and Electronic Systems, Vol. 42, No. 2, April 2006, pp. 421-435.

Date: 2006

Tailored data compression using stream partitioning and prediction: application to Gaia

Tailored data compression using stream partitioning and prediction: application to Gaia

Downloads: Article

Authors: Portell, J., García-Berro, E., Luri, X., Villafranca, A.G.

Journal: Experimental Astronomy (2006) 21, pp. 125-149.

Date: 2006

Payload data handling, telemetry and data compression systems for Gaia

Payload data handling, telemetry and data compression systems for Gaia

Downloads: Thesis

Authors: Portell, J.

Date: 2005

Simulation of the clock framework of Gaia

Simulation of the clock framework of Gaia

Downloads: Proceeding

Authors: Castañeda, J., Gordo, J.P., Portell, J., García-Berro, E., Luri, X.

Conference: The Three-dimensional Universe with Gaia (Paris 2004)

Date: 2004

The Payload Data Handling and Telemetry Systems of Gaia

The Payload Data Handling and Telemetry Systems of Gaia

Downloads: Proceeding

Authors: Portell, J., Luri, X., García-Berro, E., Geijo, E.M.

Conference: The Three-dimensional Universe with Gaia (Paris 2004)

Date: 2004

Assessing the clock of Gaia: Design and implementation of a clock framework simulator

Assessing the clock of Gaia: Design and implementation of a clock framework simulator

Downloads: Article

Authors: García-Berro, E., Portell, J., Castañeda, J., Gordo, J.P.

Conference: Experimental Astronomy (2004) 18, pp. 133-158.

Date: 2004

Optimization of time data codification and transmission schemes: application to Gaia

Optimization of time data codification and transmission schemes: application to Gaia

Downloads: Article

Authors: Portell, J., García-Berro, E., Luri, X.

Conference: Experimental Astronomy (2003) 16, pp. 189-212, ISSN 0922-6435.

Date: 2003