Sebastián López

Publication Activity (10 Years)

Years Active: 2005-2024
Publications (10 Years): 45

Top Topics

Anomaly Detection

Dimensionality Reduction

Hyperspectral Image Compression

Top Venues

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.

IEEE Trans. Geosci. Remote. Sens.

Publications

Ernestina Martel, Raquel Lazcano, J. Lopez, Daniel Madroñal, Rubén Salvador, Sebastián López, E. Juarez, Raúl Guerra, César Sanz, Roberto Sarmiento
Implementation of the Principal Component Analysis onto High-Performance Computer Facilities for Hyperspectral Dimensionality Reduction: Results and Comparisons. CoRR (2024)
Julián Caba, Dirk Stroobandt, María Díaz, Jesús Barba, Fernando Rincón, Sebastián López, Juan Carlos López
FPGA-Based Hyperspectral Lossy Compressor With Adaptive Distortion Feature for Unexpected Scenarios. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 16 (2023)
Yubal Barrios, Francisco Sanjuan, Geoffroy Bordot, Helia Sharif, Jerome Bernier, Sebastián López
Demonstrator Development of a Next-Generation Video Instrument for Earth Observation. DSD (2023)
Yubal Barrios, Raúl Guerra, Sebastián López, Roberto Sarmiento
Performance Assessment of the CCSDS-123 Standard for Panchromatic Video Compression on Space Missions. IEEE Geosci. Remote. Sens. Lett. 19 (2022)
Julián Caba, María Díaz, Jesús Barba, Raúl Guerra, Soledad Escolar, Sebastián López
Low-Power Hyperspectral Anomaly Detector Implementation in Cost-Optimized FPGA Devices. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 15 (2022)
Yubal Barrios, Raúl Guerra, Sebastián López, Roberto Sarmiento
Adaptation of the CCSDS 123.0-B-2 Standard for RGB Video Compression. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 15 (2022)
Yubal Barrios, Romén Neris, Raúl Guerra, Sebastián López, Roberto Sarmiento
Speeding up FPGA Prototyping on Space Programs with HLS Workflow. Use Case: Video Compression On-board Satellites. DCIS (2022)
Alejandro Morales, Pablo Horstrand, Raúl Guerra, Raquel Leon, Samuel Ortega, María Díaz, José M. Melián, Sebastián López, José Francisco López, Gustavo Marrero Callicó, Ernestina Martel, Roberto Sarmiento
Laboratory Hyperspectral Image Acquisition System Setup and Validation. Sensors 22 (6) (2022)
Romén Neris, Adrián Rodríguez, Raúl Guerra, Sebastián López, Roberto Sarmiento
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. 15 (2022)
José M. Melián, María Díaz, Alejandro Morales, Raúl Guerra, Sebastián López, José Francisco López
A Novel Data Reutilization Strategy for Real-Time Hyperspectral Image Compression. IEEE Geosci. Remote. Sens. Lett. 19 (2022)
Alejandro Cuevas, Sebastián López, Danilo P. Mandic, Felipe A. Tobar
Bayesian autoregressive spectral estimation. LA-CCI (2021)
María Díaz, Raúl Guerra, Sebastián López, Julián Caba, Jesús Barba
AN FPGA-Based Implementation of A Hyperspectral Anomaly Detection Algorithm for Real-Time Applications. IGARSS (2021)
Romén Neris, Raúl Guerra, Sebastián López, Roberto Sarmiento
Performance evaluation of state-of-the-art CNN architectures for the on-board processing of remotely sensed images. DCIS (2021)
José M. Melián, Adán Jiménez, María Díaz, Alejandro Morales, Pablo Horstrand, Raúl Guerra, Sebastián López, José Francisco López
Real-Time Hyperspectral Data Transmission for UAV-Based Acquisition Platforms. Remote. Sens. 13 (5) (2021)
Alejandro Morales, Raúl Guerra, Pablo Horstrand, María Díaz, Adán Jiménez, José M. Melián, Sebastián López, José Francisco López
A Multispectral Camera Development: From the Prototype Assembly until Its Use in a UAV System. Sensors 20 (21) (2020)
Julián Caba, María Díaz, Jesús Barba, Raúl Guerra, Jose A. de la Torre, Sebastián López
FPGA-Based On-Board Hyperspectral Imaging Compression: Benchmarking Performance and Energy Efficiency against GPU Implementations. Remote. Sens. 12 (22) (2020)
María Díaz, Raúl Guerra, Pablo Horstrand, Sebastián López, José Francisco López, Roberto Sarmiento
Towards the Concurrent Execution of Multiple Hyperspectral Imaging Applications by Means of Computationally Simple Operations. Remote. Sens. 12 (8) (2020)
Pablo Horstrand, María Díaz, Raúl Guerra, Sebastián López, José Francisco López
A Novel Hyperspectral Anomaly Detection Algorithm for Real-Time Applications With Push-Broom Sensors. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 12 (12) (2019)
María Díaz, Raúl Guerra, Sebastián López
A Hardware-Friendly Anomaly Detector for Real-Time Applications With Push-Broom Scanners. WHISPERS (2019)
Pablo Horstrand, Raúl Guerra, María Díaz, Alejandro Morales, Adán Jiménez, Sebastián López, José Francisco López
A spectral imaging system for precision agriculture: From its inception till a pre-commercial prototype. DCIS (2019)
Yuanfeng Wu, Sebastián López, Bing Zhang, Fei Qiao, Lianru Gao
Approximate computing for onboard anomaly detection from hyperspectral images. J. Real Time Image Process. 16 (1) (2019)
María Díaz, Raúl Guerra, Pablo Horstrand, Ernestina Martel, Sebastián López, José Francisco López, Roberto Sarmiento
Real-Time Hyperspectral Image Compression Onto Embedded GPUs. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 12 (8) (2019)
Raúl Guerra, Yubal Barrios, María Díaz, Abelardo Báez-Quevedo, Sebastián López, Roberto Sarmiento
A Hardware-Friendly Hyperspectral Lossy Compressor for Next-Generation Space-Grade Field Programmable Gate Arrays. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 12 (12) (2019)
Samuel Ortega, Raúl Guerra, María Díaz, Himar Fabelo, Sebastián López, Gustavo Marrero Callicó, Roberto Sarmiento
Hyperspectral Push-Broom Microscope Development and Characterization. IEEE Access 7 (2019)
Raúl Guerra, Pablo Horstrand, Aythami Rodríguez, María Díaz, Alejandro Morales, Adán Jiménez, Sebastián López, José Francisco López
Optimal UAV movement control for farming area scanning using hyperspectral pushbroom sensors. DCIS (2019)
Daniel Fernandez, Carlos González, Daniel Mozos, Sebastián López
FPGA implementation of the principal component analysis algorithm for dimensionality reduction of hyperspectral images. J. Real Time Image Process. 16 (5) (2019)
María Díaz, Raúl Guerra, Pablo Horstrand, Sebastián López, Roberto Sarmiento
A Line-by-Line Fast Anomaly Detector for Hyperspectral Imagery. IEEE Trans. Geosci. Remote. Sens. 57 (11) (2019)
Pablo Horstrand, José Francisco López, Sebastián López, Tapio Leppälampi, Markku Pusenius, Martijn Rooker
A Simulation Environment for Validation and Verification of Real Time Hyperspectral Processing Algorithms on-Board a UAV. Remote. Sens. 11 (16) (2019)
María Díaz, Raúl Guerra, Sebastián López
A Novel Hyperspectral Target Detection Algorithm For Real-Time Applications With Push-Broom Scanners. WHISPERS (2019)
Pablo Horstrand, Raúl Guerra, Aythami Rodríguez, María Díaz, Sebastián López, José Francisco López
A UAV Platform Based on a Hyperspectral Sensor for Image Capturing and On-Board Processing. IEEE Access 7 (2019)
María Díaz, Raúl Guerra, Sebastián López, Roberto Sarmiento
An Algorithm for an Accurate Detection of Anomalies in Hyperspectral Images With a Low Computational Complexity. IEEE Trans. Geosci. Remote. Sens. 56 (2) (2018)
Yubal Barrios, Antonio Sánchez, Lucana Santos, Sebastián López, José Francisco López, Roberto Sarmiento
Hardware Implementation of the CCSDS 123.0-B-1 Lossless Multispectral and Hyperspectral Image Compression Standard by means of High Level Synthesis Tools. WHISPERS (2018)
Raúl Guerra, Yubal Barrios, María Díaz, Lucana Santos, Sebastián López, Roberto Sarmiento
A New Algorithm for the On-Board Compression of Hyperspectral Images. Remote. Sens. 10 (3) (2018)
Alberto García Ortiz, Alfonso Rodríguez, Raúl Guerra, Sebastián López, Andrés Otero, Roberto Sarmiento, Eduardo de la Torre
A Runtime-Scalable and Hardware-Accelerated Approach to On-Board Linear Unmixing of Hyperspectral Images. Remote. Sens. 10 (11) (2018)
María Díaz, Jocelyn Chanussot, Raúl Guerra, Sebastián López, Roberto Sarmiento, Andrea L. Bertozzi
A Novel Highly Parallel Algorithm For The Detection And Tracking Of Chemical Gas Plumes Using Hyperspectral Video Sequences. WHISPERS (2018)
Carlos González, Sebastián López, Daniel Mozos, Roberto Sarmiento
A novel FPGA-based architecture for the estimation of the virtual dimensionality in remotely sensed hyperspectral images. J. Real Time Image Process. 15 (2) (2018)
Ernestina Martel, Raquel Lazcano, José Francisco López, Daniel Madroñal, Rubén Salvador, Sebastián López, Eduardo Juárez Martínez, Raúl Guerra, César Sanz, Roberto Sarmiento
Implementation of the Principal Component Analysis onto High-Performance Computer Facilities for Hyperspectral Dimensionality Reduction: Results and Comparisons. Remote. Sens. 10 (6) (2018)
Pablo Horstrand, Sebastián López, José Francisco López
A Novel Implementation of a Hyperspectral Anomaly Detection Algorithm For Real Time Applications With Pushbroom Sensors. WHISPERS (2018)
Raúl Guerra, María Díaz, Yubal Barrios, Sebastián López, Roberto Sarmiento
A Hardware-Friendly Algorithm for the On-Board Compression of Hyperspectral Images. WHISPERS (2018)
Raúl Guerra, Ernestina Martel, Jehandad Khan, Sebastián López, Peter Athanas, Roberto Sarmiento
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. 10 (11) (2017)
Raquel Lazcano, Daniel Madroñal, Rubén Salvador, Karol Desnos, Maxime Pelcat, Raúl Guerra, Himar Fabelo, Samuel Ortega, Sebastián López, Gustavo Marrero Callicó, Eduardo Juárez Martínez, César Sanz
Porting a PCA-based hyperspectral image dimensionality reduction algorithm for brain cancer detection on a manycore architecture. J. Syst. Archit. 77 (2017)
Ernestina Martel, Raúl Guerra, Sebastián López, Roberto Sarmiento
A GPU-Based Processing Chain for Linearly Unmixing Hyperspectral Images. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 10 (3) (2017)
Teresa Cervero, Andrés Otero, Sebastián López, Eduardo de la Torre, Gustavo Marrero Callicó, Teresa Riesgo, Roberto Sarmiento
A scalable H.264/AVC deblocking filter architecture. J. Real Time Image Process. 12 (1) (2016)
Raúl Guerra, Sebastián López, Roberto Sarmiento
A Computationally Efficient Algorithm for Fusing Multispectral and Hyperspectral Images. IEEE Trans. Geosci. Remote. Sens. 54 (10) (2016)
Himar Fabelo, Samuel Ortega, Raúl Guerra, Gustavo Marrero Callicó, Adam Szolna, Juan F. Piñeiro, Miguel Tejedor, Sebastián López, Roberto Sarmiento
A Novel Use of Hyperspectral Images for Human Brain Cancer Detection using in-Vivo Samples. BIOSIGNALS (2016)
Raúl Guerra, Lucana Santos, Sebastián López, Roberto Sarmiento
A New Fast Algorithm for Linearly Unmixing Hyperspectral Images. IEEE Trans. Geosci. Remote. Sens. 53 (12) (2015)
Carlos González, Daniel Mozos, Sebastián López, Roberto Sarmiento
FPGA implementation to estimate the number of endmembers in hyperspectral images. FPL (2015)
Ruben Marrero, Sebastián López, Gustavo Marrero Callicó, Miguel Angel Veganzones, Antonio J. Plaza, Jocelyn Chanussot, Roberto Sarmiento
A Novel Negative Abundance-Oriented Hyperspectral Unmixing Algorithm. IEEE Trans. Geosci. Remote. Sens. 53 (7) (2015)
Devis Tuia, Sebastián López, Michael E. Schaepman, Jocelyn Chanussot
Foreword to the Special Issue on Hyperspectral Image and Signal Processing. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 8 (6) (2015)
Abelardo Báez-Quevedo, Gustavo Marrero Callicó, Sebastián López, José Francisco López, Roberto Sarmiento
Analysis of the transaction of data for a scalable video decoder. ISCE (2015)
Carlos González, Sebastián López, Daniel Mozos, Roberto Sarmiento
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. 8 (6) (2015)
Teresa Cervero, Julián Caba, Sebastián López, Julio Dondo, Roberto Sarmiento, Fernando Rincón, Juan Carlos López
A Scalable and Dynamically Reconfigurable FPGA-Based Embedded System for Real-Time Hyperspectral Unmixing. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 8 (6) (2015)
Xiaojie Li, Changhe Song, Sebastián López, Yunsong Li, José Francisco López
Fast computation of bare soil surface roughness on a Fermi GPU. Comput. Geosci. 82 (2015)
Teresa Cervero, Sebastián López, Gustavo Marrero Callicó, José Francisco López, Roberto Sarmiento
Scalable architectures for real-time hyperspectral unmixing. Microelectron. J. 45 (10) (2014)
Raúl Guerra, Sebastián López, Gustavo Marrero Callicó, José Francisco López, Roberto Sarmiento
On the use of ritz values for calculating the number of endmembers in hyperspectral images. WHISPERS (2014)
Gustavo Marrero Callicó, Sebastián López, Beatriz Aguilar, José Francisco López, Roberto Sarmiento
Parallel Implementation of the Modified Vertex Component Analysis Algorithm for Hyperspectral Unmixing Using OpenCL. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 7 (8) (2014)
Sebastián López, Tanya Vladimirova, Carlos González, Javier Resano, Daniel Mozos, Antonio Plaza
The Promise of Reconfigurable Computing for Hyperspectral Imaging Onboard Systems: A Review and Trends. Proc. IEEE 101 (3) (2013)
Teresa Cervero, Julio Dondo, Ana Gomez, Xerach Peña, Sebastián López, Fernando Rincón Calle, Roberto Sarmiento, Juan Carlos López
A Resource Manager for Dynamically Reconfigurable FPGA-Based Embedded Systems. DSD (2013)
José M. Melián, Sebastián López, Gustavo Marrero Callicó, José Francisco López, Roberto Sarmiento
A novel method to estimate the number of endmembers in hyperspectral images based on the virtual dimensionality concept. WHISPERS (2013)
Sebastián López
Session 5: Image processing applications and systems. DASIP (2013)
Raúl Guerra, Sebastián López, Gustavo Marrero Callicó, José Francisco López, Roberto Sarmiento
Towards the acceleration of sequential endmember extraction algorithms for time critical applications. WHISPERS (2013)
Sergio Bernabé, Sergio Sánchez, Antonio Plaza, Sebastián López, Jón Atli Benediktsson, Roberto Sarmiento
Hyperspectral Unmixing on GPUs and Multi-Core Processors: A Comparison. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 6 (3) (2013)
Aday García, Lucana Santos, Sebastián López, Gustavo Marrero Callicó, José Francisco López, Roberto Sarmiento
High level modular implementation of a lossy hyperspectral image compression algorithm on a FPGA. WHISPERS (2013)
Sebastián López, Javier F. Moure, Antonio Plaza, Gustavo Marrero Callicó, José Francisco López, Roberto Sarmiento
A New Preprocessing Technique for Fast Hyperspectral Endmember Extraction. IEEE Geosci. Remote. Sens. Lett. 10 (5) (2013)
Tiago Dias, Sebastián López, Nuno Roma, Leonel Sousa
Scalable Unified Transform Architecture for Advanced Video Coding Embedded Systems. Int. J. Parallel Program. 41 (2) (2013)
Yeray Hernandez, Sebastián López, Gustavo Marrero Callicó, José Francisco López, Roberto Sarmiento
A novel inter-layer intra prediction architecture for real-time SVC video codecs. DASIP (2013)
Sergio Bernabé, Sebastián López, Antonio Plaza, Roberto Sarmiento
GPU Implementation of an Automatic Target Detection and Classification Algorithm for Hyperspectral Image Analysis. IEEE Geosci. Remote. Sens. Lett. 10 (2) (2013)
Sergio Bernabé, Antonio Plaza, Sebastián López, Roberto Sarmiento
Parallel implementation of a hyperspectral unmixing chain: Graphic processing units versus multi-core processors. IGARSS (2012)
Lucana Santos, Sebastián López, Gustavo Marrero Callicó, José Francisco López, Roberto Sarmiento
Performance Evaluation of the H.264/AVC Video Coding Standard for Lossy Hyperspectral Image Compression. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 5 (2) (2012)
Sebastián López, Gustavo Marrero Callicó, Anabella Medina, José Francisco López, Roberto Sarmiento
High-level FPGA-based implementation of a hyperspectral endmember extraction algorithm. WHISPERS (2012)
Sebastián López, Pablo Horstrand, Gustavo Marrero Callicó, José Francisco López, Roberto Sarmiento
A Low-Computational-Complexity Algorithm for Hyperspectral Endmember Extraction: Modified Vertex Component Analysis. IEEE Geosci. Remote. Sens. Lett. 9 (3) (2012)
Sebastián López, Pablo Horstrand, Gustavo Marrero Callicó, José Francisco López, Roberto Sarmiento
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. 5 (6) (2012)
Andrés Otero, Eduardo de la Torre, Teresa Riesgo, Teresa Cervero, Sebastián López, Gustavo Marrero Callicó, Roberto Sarmiento
Run-Time Scalable Architecture for Deblocking Filtering in H.264/AVC-SVC Video Codecs. FPL (2011)
Teresa Cervero, Sebastián López, Roberto Sarmiento, Tannous Frangieh, Peter Athanas
Scalable Models for Autonomous Self-Assembled Reconfigurable Systems. ReConFig (2011)
Sebastián López
Preface. Microprocess. Microsystems 35 (8) (2011)
Tiago Dias, Sebastián López, Nuno Roma, Leonel Sousa
High throughput and scalable architecture for unified transform coding in embedded H.264/AVC video coding systems. ICSAMOS (2011)
Teresa Cervero, Andrés Otero, Sebastián López, Eduardo de la Torre, Gustavo Marrero Callicó, Roberto Sarmiento, Teresa Riesgo
A novel scalable Deblocking Filter architecture for H.264/AVC and SVC video codecs. ICME (2011)
Pablo Horstrand, Sebastián López, Gustavo Marrero Callicó, José Francisco López, Roberto Sarmiento
Novel architectures for real-time matching in hyperspectral images. WHISPERS (2011)
Sergio Bernabé, Sebastián López, Antonio Plaza, Roberto Sarmiento, Pablo García Rodríguez
FPGA Design of an Automatic Target Generation Process for Hyperspectral Image Analysis. ICPADS (2011)
Tiago Dias, Sebastián López, Nuno Roma, Leonel Sousa
A flexible architecture for the computation of direct and inverse transforms in H.264/AVC video codecs. IEEE Trans. Consumer Electron. 57 (2) (2011)
Sebastián López, Roberto Sarmiento, Philip G. Potter, Wayne Luk, Peter Y. K. Cheung
Exploration of hardware sharing for image encoders. DATE (2010)
Lara G. Villanueva, Gustavo Marrero Callicó, Félix Tobajas, Sebastián López, Valentin de Armas, José Francisco López, Roberto Sarmiento
Medical Diagnosis Improvement Through Image Quality Enhancement Based on Super-Resolution. DSD (2010)
Sebastián López, Gustavo Marrero Callicó, Félix Tobajas, José Francisco López, Roberto Sarmiento
A novel real-time DSP-based video super-resolution system. IEEE Trans. Consumer Electron. 55 (4) (2009)
Sebastián López, Gustavo Marrero Callicó, Félix Tobajas, José Francisco López, Roberto Sarmiento
A flexible template for H.264/AVC block matching motion estimation architectures. IEEE Trans. Consumer Electron. 54 (2) (2008)
Gustavo Marrero Callicó, Sebastián López, Oliver Sosa, José Francisco López, Roberto Sarmiento
Analysis of fast block matching motion estimation algorithms for video super-resolution systems. IEEE Trans. Consumer Electron. 54 (3) (2008)
Sebastián López, Gustavo Marrero Callicó, José Francisco López, Roberto Sarmiento
A High Quality/Low Computational Cost Technique for Block Matching Motion Estimation CoRR (2007)
C. Arbelo, Andreas Kanstein, Sebastián López, José Francisco López, Mladen Berekovic, Roberto Sarmiento, Jean-Yves Mignolet
Mapping control-intensive video kernels onto a coarse-grain reconfigurable architecture: the H.264/AVC deblocking filter. DATE (2007)
Gustavo Marrero Callicó, Rafael Peset Llopis, Sebastián López, José Francisco López, Antonio Núñez, Ramanathan Sethuraman, Roberto Sarmiento
Low-Cost Super-Resolution Algorithms Implementation Over a HW/SW Video Compression Platform. EURASIP J. Adv. Signal Process. 2006 (2006)
Sebastián López, Gustavo Marrero Callicó, José Francisco López, Roberto Sarmiento, Antonio Núñez
Low-cost implementation of a super-resolution algorithm for real-time video applications. ISCAS (6) (2005)
Sebastián López, Gustavo Marrero Callicó, José Francisco López, Roberto Sarmiento
A High Quality/Low Computational Cost Technique for Block Matching Motion Estimation. DATE (2005)
Sebastián López, Félix Tobajas, A. Villar, V. de Armas, José Francisco López, Roberto Sarmiento
Low cost efficient architecture for H.264 motion estimation. ISCAS (1) (2005)