Sebastián López

93 papers A 4B 3C 6Journal 55Unranked 25
YearRankTypeTitle / Venue / Authors
2025 J jnl
Concurrent execution of lossy compression and anomaly detection of hyperspectral images on FPGA devices.
J. Real Time Image Process.
Julián Caba, Jesús Barba, María Díaz, José L. Mira, Sebastián López, Juan Carlos López
2024 J jnl
Implementation of the Principal Component Analysis onto High-Performance Computer Facilities for Hyperspectral Dimensionality Reduction: Results and Comparisons.
CoRR
Ernestina Martel, Raquel Lazcano, J. Lopez, Daniel Madroñal, Rubén Salvador, Sebastián López, E. Juarez, Raúl Guerra, César Sanz, Roberto Sarmiento
2023 C conf
Demonstrator Development of a Next-Generation Video Instrument for Earth Observation.
DSD
Yubal Barrios, Francisco Sanjuan, Geoffroy Bordot, Helia Sharif, Jerome Bernier, Sebastián López
2023 J jnl
FPGA-Based Hyperspectral Lossy Compressor With Adaptive Distortion Feature for Unexpected Scenarios.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Julián Caba, Dirk Stroobandt, María Díaz, Jesús Barba, Fernando Rincón, Sebastián López, Juan Carlos López
2022 J jnl
A Novel Data Reutilization Strategy for Real-Time Hyperspectral Image Compression.
IEEE Geosci. Remote. Sens. Lett.
José M. Melián, María Díaz, Alejandro Morales, Raúl Guerra, Sebastián López, José Francisco López
2022 J jnl
Adaptation of the CCSDS 123.0-B-2 Standard for RGB Video Compression.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Yubal Barrios, Raúl Guerra, Sebastián López, Roberto Sarmiento
2022 J jnl
FPGA-Based Implementation of a CNN Architecture for the On-Board Processing of Very High-Resolution Remote Sensing Images.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Romén Neris, Adrián Rodríguez, Raúl Guerra, Sebastián López, Roberto Sarmiento
2022 J jnl
Laboratory Hyperspectral Image Acquisition System Setup and Validation.
Sensors
Alejandro Morales, Pablo Horstrand, Raúl Guerra, Raquel León, Samuel Ortega, María Díaz, José M. Melián, Sebastián López, José Francisco López, Gustavo M. Callicó, Ernestina Martel, Roberto Sarmiento
2022 J jnl
Low-Power Hyperspectral Anomaly Detector Implementation in Cost-Optimized FPGA Devices.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Julián Caba, María Díaz, Jesús Barba, Raúl Guerra, Soledad Escolar, Sebastián López
2022 J jnl
Performance Assessment of the CCSDS-123 Standard for Panchromatic Video Compression on Space Missions.
IEEE Geosci. Remote. Sens. Lett.
Yubal Barrios, Raúl Guerra, Sebastián López, Roberto Sarmiento
2022 — conf
Speeding up FPGA Prototyping on Space Programs with HLS Workflow. Use Case: Video Compression On-board Satellites.
DCIS
Yubal Barrios, Romén Neris, Raúl Guerra, Sebastián López, Roberto Sarmiento
2021 C conf
AN FPGA-Based Implementation of A Hyperspectral Anomaly Detection Algorithm for Real-Time Applications.
IGARSS
María Díaz, Raúl Guerra, Sebastián López, Julián Caba, Jesús Barba
2021 — conf
Bayesian autoregressive spectral estimation.
LA-CCI
Alejandro Cuevas, Sebastián López, Danilo P. Mandic, Felipe A. Tobar
2021 — conf
Performance evaluation of state-of-the-art CNN architectures for the on-board processing of remotely sensed images.
DCIS
Romén Neris, Raúl Guerra, Sebastián López, Roberto Sarmiento
2021 J jnl
Real-Time Hyperspectral Data Transmission for UAV-Based Acquisition Platforms.
Remote. Sens.
José M. Melián, Adán Jiménez, María Díaz, Alejandro Morales, Pablo Horstrand, Raúl Guerra, Sebastián López, José Francisco López
2020 J jnl
A Multispectral Camera Development: From the Prototype Assembly until Its Use in a UAV System.
Sensors
Alejandro Morales, Raúl Guerra, Pablo Horstrand, María Díaz, Adán Jiménez, José M. Melián, Sebastián López, José Francisco López
2020 J jnl
FPGA-Based On-Board Hyperspectral Imaging Compression: Benchmarking Performance and Energy Efficiency against GPU Implementations.
Remote. Sens.
Julián Caba, María Díaz, Jesús Barba, Raúl Guerra, José Antonio de la Torre, Sebastián López
2020 J jnl
Towards the Concurrent Execution of Multiple Hyperspectral Imaging Applications by Means of Computationally Simple Operations.
Remote. Sens.
María Díaz, Raúl Guerra, Pablo Horstrand, Sebastián López, José Francisco López, Roberto Sarmiento
2019 — conf
A Hardware-Friendly Anomaly Detector for Real-Time Applications With Push-Broom Scanners.
WHISPERS
María Díaz, Raúl Guerra, Sebastián López
2019 J jnl
A Hardware-Friendly Hyperspectral Lossy Compressor for Next-Generation Space-Grade Field Programmable Gate Arrays.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Raúl Guerra, Yubal Barrios, María Díaz, Abelardo Báez-Quevedo, Sebastián López, Roberto Sarmiento
2019 J jnl
A Line-by-Line Fast Anomaly Detector for Hyperspectral Imagery.
IEEE Trans. Geosci. Remote. Sens.
María Díaz, Raúl Guerra, Pablo Horstrand, Sebastián López, Roberto Sarmiento
2019 J jnl
A Novel Hyperspectral Anomaly Detection Algorithm for Real-Time Applications With Push-Broom Sensors.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Pablo Horstrand, María Díaz, Raúl Guerra, Sebastián López, José Francisco López
2019 — conf
A Novel Hyperspectral Target Detection Algorithm For Real-Time Applications With Push-Broom Scanners.
WHISPERS
María Díaz, Raúl Guerra, Sebastián López
2019 J jnl
A Simulation Environment for Validation and Verification of Real Time Hyperspectral Processing Algorithms on-Board a UAV.
Remote. Sens.
Pablo Horstrand, José Francisco López, Sebastián López, Tapio Leppälampi, Markku Pusenius, Martijn Rooker
2019 J jnl
A UAV Platform Based on a Hyperspectral Sensor for Image Capturing and On-Board Processing.
IEEE Access
Pablo Horstrand, Raúl Guerra, Aythami Rodríguez, María Díaz, Sebastián López, José Francisco López
2019 — conf
A spectral imaging system for precision agriculture: From its inception till a pre-commercial prototype.
DCIS
Pablo Horstrand, Raúl Guerra, María Díaz, Alejandro Morales, Adán Jiménez, Sebastián López, José Francisco López
2019 J jnl
Approximate computing for onboard anomaly detection from hyperspectral images.
J. Real Time Image Process.
Yuanfeng Wu, Sebastián López, Bing Zhang, Fei Qiao, Lianru Gao
2019 J jnl
FPGA implementation of the principal component analysis algorithm for dimensionality reduction of hyperspectral images.
J. Real Time Image Process.
Daniel Fernandez, Carlos González, Daniel Mozos, Sebastián López
2019 J jnl
Hyperspectral Push-Broom Microscope Development and Characterization.
IEEE Access
Samuel Ortega, Raúl Guerra, María Díaz, Himar Fabelo, Sebastián López, Gustavo M. Callicó, Roberto Sarmiento
2019 — conf
Optimal UAV movement control for farming area scanning using hyperspectral pushbroom sensors.
DCIS
Raúl Guerra, Pablo Horstrand, Aythami Rodríguez, María Díaz, Alejandro Morales, Adán Jiménez, Sebastián López, José Francisco López
2019 J jnl
Real-Time Hyperspectral Image Compression Onto Embedded GPUs.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
María Díaz, Raúl Guerra, Pablo Horstrand, Ernestina Martel, Sebastián López, José Francisco López, Roberto Sarmiento
2018 — conf
A Hardware-Friendly Algorithm for the On-Board Compression of Hyperspectral Images.
WHISPERS
Raúl Guerra, María Díaz, Yubal Barrios, Sebastián López, Roberto Sarmiento
2018 J jnl
A New Algorithm for the On-Board Compression of Hyperspectral Images.
Remote. Sens.
Raúl Guerra, Yubal Barrios, María Díaz, Lucana Santos, Sebastián López, Roberto Sarmiento
2018 — conf
A Novel Highly Parallel Algorithm For The Detection And Tracking Of Chemical Gas Plumes Using Hyperspectral Video Sequences.
WHISPERS
María Díaz, Jocelyn Chanussot, Raúl Guerra, Sebastián López, Roberto Sarmiento, Andrea L. Bertozzi
2018 — conf
A Novel Implementation of a Hyperspectral Anomaly Detection Algorithm For Real Time Applications With Pushbroom Sensors.
WHISPERS
Pablo Horstrand, Sebastián López, José Francisco López
2018 J jnl
A Runtime-Scalable and Hardware-Accelerated Approach to On-Board Linear Unmixing of Hyperspectral Images.
Remote. Sens.
Alberto García Ortiz, Alfonso Rodríguez, Raúl Guerra, Sebastián López, Andrés Otero, Roberto Sarmiento, Eduardo de la Torre
2018 J jnl
A novel FPGA-based architecture for the estimation of the virtual dimensionality in remotely sensed hyperspectral images.
J. Real Time Image Process.
Carlos González, Sebastián López, Daniel Mozos, Roberto Sarmiento
2018 J jnl
An Algorithm for an Accurate Detection of Anomalies in Hyperspectral Images With a Low Computational Complexity.
IEEE Trans. Geosci. Remote. Sens.
María Díaz, Raúl Guerra, Sebastián López, Roberto Sarmiento
2018 — conf
Hardware Implementation of the CCSDS 123.0-B-1 Lossless Multispectral and Hyperspectral Image Compression Standard by means of High Level Synthesis Tools.
WHISPERS
Yubal Barrios, Antonio J. Sánchez, Lucana Santos, Sebastián López, José Francisco López, Roberto Sarmiento
2018 J jnl
Implementation of the Principal Component Analysis onto High-Performance Computer Facilities for Hyperspectral Dimensionality Reduction: Results and Comparisons.
Remote. Sens.
Ernestina Martel, Raquel Lazcano, José Francisco López, Daniel Madroñal, Rubén Salvador, Sebastián López, Eduardo Juárez Martínez, Raúl Guerra, César Sanz, Roberto Sarmiento
2017 J jnl
A GPU-Based Processing Chain for Linearly Unmixing Hyperspectral Images.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Ernestina Martel, Raúl Guerra, Sebastián López, Roberto Sarmiento
2017 J jnl
On the Evaluation of Different High-Performance Computing Platforms for Hyperspectral Imaging: An OpenCL-Based Approach.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Raúl Guerra, Ernestina Martel, Jehandad Khan, Sebastián López, Peter Athanas, Roberto Sarmiento
2017 J jnl
Porting a PCA-based hyperspectral image dimensionality reduction algorithm for brain cancer detection on a manycore architecture.
J. Syst. Archit.
Raquel Lazcano, Daniel Madroñal, Rubén Salvador, Karol Desnos, Maxime Pelcat, Raúl Guerra, Himar Fabelo, Samuel Ortega, Sebastián López, Gustavo M. Callicó, Eduardo Juárez Martínez, César Sanz
2016 J jnl
A Computationally Efficient Algorithm for Fusing Multispectral and Hyperspectral Images.
IEEE Trans. Geosci. Remote. Sens.
Raúl Guerra, Sebastián López, Roberto Sarmiento
2016 — conf
A Novel Use of Hyperspectral Images for Human Brain Cancer Detection using in-Vivo Samples.
BIOSIGNALS
Himar Fabelo, Samuel Ortega, Raúl Guerra, Gustavo M. Callicó, Adam Szolna, Juan F. Piñeiro, Miguel Tejedor, Sebastián López, Roberto Sarmiento
2016 J jnl
A scalable H.264/AVC deblocking filter architecture.
J. Real Time Image Process.
Teresa Cervero, Andrés Otero, Sebastián López, Eduardo de la Torre, Gustavo M. Callicó, Teresa Riesgo, Roberto Sarmiento
2015 J jnl
A New Fast Algorithm for Linearly Unmixing Hyperspectral Images.
IEEE Trans. Geosci. Remote. Sens.
Raúl Guerra, Lucana Santos, Sebastián López, Roberto Sarmiento
2015 J jnl
A Novel Negative Abundance-Oriented Hyperspectral Unmixing Algorithm.
IEEE Trans. Geosci. Remote. Sens.
Ruben Marrero, Sebastián López, Gustavo M. Callicó, Miguel Angel Veganzones, Antonio J. Plaza, Jocelyn Chanussot, Roberto Sarmiento
2015 J jnl
A Scalable and Dynamically Reconfigurable FPGA-Based Embedded System for Real-Time Hyperspectral Unmixing.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Teresa Cervero, Julián Caba, Sebastián López, Julio Dondo, Roberto Sarmiento, Fernando Rincón, Juan Carlos López
2015 — conf
Analysis of the transaction of data for a scalable video decoder.
ISCE
Abelardo Báez-Quevedo, Gustavo M. Callicó, Sebastián López, José Francisco López, Roberto Sarmiento
2015 J jnl
FPGA Implementation of the HySime Algorithm for the Determination of the Number of Endmembers in Hyperspectral Data.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Carlos González, Sebastián López, Daniel Mozos, Roberto Sarmiento
2015 B conf
FPGA implementation to estimate the number of endmembers in hyperspectral images.
FPL
Carlos González, Daniel Mozos, Sebastián López, Roberto Sarmiento
2015 J jnl
Fast computation of bare soil surface roughness on a Fermi GPU.
Comput. Geosci.
Xiaojie Li, Changhe Song, Sebastián López, Yunsong Li, José Francisco López
2015 J jnl
Foreword to the Special Issue on Hyperspectral Image and Signal Processing.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Devis Tuia, Sebastián López, Michael E. Schaepman, Jocelyn Chanussot
2014 — conf
On the use of ritz values for calculating the number of endmembers in hyperspectral images.
WHISPERS
Raúl Guerra, Sebastián López, Gustavo M. Callicó, José Francisco López, Roberto Sarmiento
2014 J jnl
Parallel Implementation of the Modified Vertex Component Analysis Algorithm for Hyperspectral Unmixing Using OpenCL.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Gustavo M. Callicó, Sebastián López, Beatriz Aguilar, José Francisco López, Roberto Sarmiento
2014 J jnl
Scalable architectures for real-time hyperspectral unmixing.
Microelectron. J.
Teresa Cervero, Sebastián López, Gustavo M. Callicó, José Francisco López, Roberto Sarmiento
2013 J jnl
A New Preprocessing Technique for Fast Hyperspectral Endmember Extraction.
IEEE Geosci. Remote. Sens. Lett.
Sebastián López, Javier F. Moure, Antonio Plaza, Gustavo M. Callicó, José Francisco López, Roberto Sarmiento
2013 C conf
A Resource Manager for Dynamically Reconfigurable FPGA-Based Embedded Systems.
DSD
Teresa Cervero, Julio Dondo, Ana Gomez, Xerach Peña, Sebastián López, Fernando Rincón Calle, Roberto Sarmiento, Juan Carlos López
2013 — conf
A novel inter-layer intra prediction architecture for real-time SVC video codecs.
DASIP
Yeray Hernandez, Sebastián López, Gustavo M. Callicó, José Francisco López, Roberto Sarmiento
2013 — conf
A novel method to estimate the number of endmembers in hyperspectral images based on the virtual dimensionality concept.
WHISPERS
José M. Melián, Sebastián López, Gustavo M. Callicó, José Francisco López, Roberto Sarmiento
2013 J jnl
GPU Implementation of an Automatic Target Detection and Classification Algorithm for Hyperspectral Image Analysis.
IEEE Geosci. Remote. Sens. Lett.
Sergio Bernabé, Sebastián López, Antonio Plaza, Roberto Sarmiento
2013 — conf
High level modular implementation of a lossy hyperspectral image compression algorithm on a FPGA.
WHISPERS
Aday García, Lucana Santos, Sebastián López, Gustavo Marrero Callicó, José Francisco López, Roberto Sarmiento
2013 J jnl
Hyperspectral Unmixing on GPUs and Multi-Core Processors: A Comparison.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Sergio Bernabé, Sergio Sánchez, Antonio Plaza, Sebastián López, Jón Atli Benediktsson, Roberto Sarmiento
2013 J jnl
Scalable Unified Transform Architecture for Advanced Video Coding Embedded Systems.
Int. J. Parallel Program.
Tiago Dias, Sebastián López, Nuno Roma, Leonel Sousa
2013 — conf
Session 5: Image processing applications and systems.
DASIP
Sebastián López
2013 J jnl
The Promise of Reconfigurable Computing for Hyperspectral Imaging Onboard Systems: A Review and Trends.
Proc. IEEE
Sebastián López, Tanya Vladimirova, Carlos González, Javier Resano, Daniel Mozos, Antonio Plaza
2013 — conf
Towards the acceleration of sequential endmember extraction algorithms for time critical applications.
WHISPERS
Raúl Guerra, Sebastián López, Gustavo M. Callicó, José Francisco López, Roberto Sarmiento
2012 J jnl
A Low-Computational-Complexity Algorithm for Hyperspectral Endmember Extraction: Modified Vertex Component Analysis.
IEEE Geosci. Remote. Sens. Lett.
Sebastián López, Pablo Horstrand, Gustavo M. Callicó, José Francisco López, Roberto Sarmiento
2012 J jnl
A Novel Architecture for Hyperspectral Endmember Extraction by Means of the Modified Vertex Component Analysis (MVCA) Algorithm.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Sebastián López, Pablo Horstrand, Gustavo M. Callicó, José Francisco López, Roberto Sarmiento
2012 — conf
High-level FPGA-based implementation of a hyperspectral endmember extraction algorithm.
WHISPERS
Sebastián López, Gustavo M. Callicó, Anabella Medina, José Francisco López, Roberto Sarmiento
2012 C conf
Parallel implementation of a hyperspectral unmixing chain: Graphic processing units versus multi-core processors.
IGARSS
Sergio Bernabé, Antonio Plaza, Sebastián López, Roberto Sarmiento
2012 J jnl
Performance Evaluation of the H.264/AVC Video Coding Standard for Lossy Hyperspectral Image Compression.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Lucana Santos, Sebastián López, Gustavo M. Callicó, José Francisco López, Roberto Sarmiento
2011 J jnl
A flexible architecture for the computation of direct and inverse transforms in H.264/AVC video codecs.
IEEE Trans. Consumer Electron.
Tiago Dias, Sebastián López, Nuno Roma, Leonel Sousa
2011 A conf
A novel scalable Deblocking Filter architecture for H.264/AVC and SVC video codecs.
ICME
Teresa Cervero, Andrés Otero, Sebastián López, Eduardo de la Torre, Gustavo M. Callicó, Roberto Sarmiento, Teresa Riesgo
2011 B conf
FPGA Design of an Automatic Target Generation Process for Hyperspectral Image Analysis.
ICPADS
Sergio Bernabé, Sebastián López, Antonio Plaza, Roberto Sarmiento, Pablo García Rodríguez
2011 — conf
High throughput and scalable architecture for unified transform coding in embedded H.264/AVC video coding systems.
ICSAMOS
Tiago Dias, Sebastián López, Nuno Roma, Leonel Sousa
2011 — conf
Novel architectures for real-time matching in hyperspectral images.
WHISPERS
Pablo Horstrand, Sebastián López, Gustavo M. Callicó, José Francisco López, Roberto Sarmiento
2011 J jnl
Preface.
Microprocess. Microsystems
Sebastián López
2011 B conf
Run-Time Scalable Architecture for Deblocking Filtering in H.264/AVC-SVC Video Codecs.
FPL
Andrés Otero, Eduardo de la Torre, Teresa Riesgo, Teresa Cervero, Sebastián López, Gustavo M. Callicó, Roberto Sarmiento
2011 — conf
Scalable Models for Autonomous Self-Assembled Reconfigurable Systems.
ReConFig
Teresa Cervero, Sebastián López, Roberto Sarmiento, Tannous Frangieh, Peter Athanas
2010 C ed.
13th Euromicro Conference on Digital System Design, Architectures, Methods and Tools, DSD 2010, 1-3 September 2010, Lille, France
DSD
Sebastián López
2010 A conf
Exploration of hardware sharing for image encoders.
DATE
Sebastián López, Roberto Sarmiento, Philip G. Potter, Wayne Luk, Peter Y. K. Cheung
2010 C conf
Medical Diagnosis Improvement Through Image Quality Enhancement Based on Super-Resolution.
DSD
Lara G. Villanueva, Gustavo M. Callicó, Félix Tobajas, Sebastián López, Valentin de Armas, José Francisco López, Roberto Sarmiento
2009 J jnl
A novel real-time DSP-based video super-resolution system.
IEEE Trans. Consumer Electron.
Sebastián López, Gustavo M. Callicó, Félix Tobajas, José Francisco López, Roberto Sarmiento
2008 J jnl
A flexible template for H.264/AVC block matching motion estimation architectures.
IEEE Trans. Consumer Electron.
Sebastián López, Gustavo M. Callicó, Félix Tobajas, José Francisco López, Roberto Sarmiento
2008 J jnl
Analysis of fast block matching motion estimation algorithms for video super-resolution systems.
IEEE Trans. Consumer Electron.
Gustavo M. Callicó, Sebastián López, Oliver Sosa, José Francisco López, Roberto Sarmiento
2007 J jnl
A High Quality/Low Computational Cost Technique for Block Matching Motion Estimation
CoRR
Sebastián López, Gustavo M. Callicó, José Francisco López, Roberto Sarmiento
2007 A conf
Mapping control-intensive video kernels onto a coarse-grain reconfigurable architecture: the H.264/AVC deblocking filter.
DATE
C. Arbelo, Andreas Kanstein, Sebastián López, José Francisco López, Mladen Berekovic, Roberto Sarmiento, Jean-Yves Mignolet
2006 J jnl
Low-Cost Super-Resolution Algorithms Implementation Over a HW/SW Video Compression Platform.
EURASIP J. Adv. Signal Process.
Gustavo M. Callicó, Rafael Peset Llopis, Sebastián López, José Francisco López, Antonio Núñez, Ramanathan Sethuraman, Roberto Sarmiento
2005 A conf
A High Quality/Low Computational Cost Technique for Block Matching Motion Estimation.
DATE
Sebastián López, Gustavo M. Callicó, José Francisco López, Roberto Sarmiento
2005 — conf
Low cost efficient architecture for H.264 motion estimation.
ISCAS (1)
Sebastián López, Félix Tobajas, A. Villar, V. de Armas, José Francisco López, Roberto Sarmiento
2005 — conf
Low-cost implementation of a super-resolution algorithm for real-time video applications.
ISCAS (6)
Sebastián López, Gustavo M. Callicó, José Francisco López, Roberto Sarmiento, Antonio Núñez