López Granado, Otoniel Mario Author
M-LTW: A fast and efficient intra video codec
- López O.
- Martínez-Rach M.
- Piñol P.
- Perez Malumbres M.
- Oliver J.
Signal Processing: Image Communication - 1/9/2008
- SJR Quartile: Q2
- CiteScore: 6.3 (2020)
- SJR: 0.475 (2008
- SNIP: 1.09 (2008
- SJR Categories: Computer Vision and Pattern Recognition (Q2); Electrical and Electronic Engineering (Q2); Signal Processing (Q2); Software (Q2)
- Scopus
- ORCID
- Web of Science
Low-complexity 3D-DWT video encoder applicable to IPTV
- López O.
- Piñol P.
- Martínez-Rach M.
- Malumbres M.
- Oliver J.
Signal Processing: Image Communication - 1/8/2011
- SJR Quartile: Q1
- JCR Impact Factor: 1.415 (2011)
- CiteScore: 6.3 (2020)
- SJR: 0.642 (2011
- SNIP: 1.755 (2011
- JCR 5-year Impact Factor: 1.308
- JCR Categories: ENGINEERING, ELECTRICAL & ELECTRONIC
- SJR Categories: Electrical and Electronic Engineering (Q1); Computer Vision and Pattern Recognition (Q2); Signal Processing (Q2); Software (Q2)
- Scopus
- ORCID
- Web of Science
Rate control algorithms for non-embedded wavelet-based image coding
- Granado O.
- Mart?nez-Rach M.
- Peral P.
- Gil J.
- Malumbres M.
Journal of Signal Processing Systems - 1/1/2012
- SJR Quartile: Q3
- JCR Impact Factor: 0.551 (2012)
- CiteScore: 2.7 (2020)
- SJR: 0.269 (2012
- SNIP: 0.878 (2012
- JCR 5-year Impact Factor: 0.713
- JCR Categories: ENGINEERING, ELECTRICAL & ELECTRONIC
- SJR Categories: Control and Systems Engineering (Q3); Hardware and Architecture (Q3); Information Systems (Q3); Modeling and Simulation (Q3); Signal Processing (Q3); Theoretical Computer Science (Q4)
- Scopus
- ORCID
- Web of Science
Monitoring Pest Insect Traps by Means of Low-Power Image Sensor Technologies
- Lopez, Otoniel
- Rach, Miguel Martinez
- Migallon, Hector
- Malumbres, Manuel P.
- Bonastre, Alberto
- Serrano, Juan J.
SENSORS - 1/11/2012
10.3390/s121115801 View source
- SJR Quartile: Q1
- JCR Impact Factor: 1.953 (2012)
- CiteScore: 5.8 (2020)
- SJR: 0.671 (2012
- SNIP: 1.731 (2012
- JCR 5-year Impact Factor: 2.395
- JCR Categories: INSTRUMENTS & INSTRUMENTATION
- SJR Categories: Electrical and Electronic Engineering (Q1); Instrumentation (Q1); Analytical Chemistry (Q2); Atomic and Molecular Physics, and Optics (Q2); Medicine (miscellaneous) (Q2); Biochemistry (Q3)
- Scopus
- ORCID
- Web of Science
On the Design of a Bioacoustic Sensor for the Early Detection of the Red Palm Weevil
- Martinez Rach, Miguel
- Migallon Gomis, Hector
- Lopez Granado, Otoniel
- Perez Malumbres, Manuel
- Marti Campoy, Antonio
- Serrano Martin, Juan Jose
SENSORS - 25/02/2013
10.3390/s130201706 View source
- SJR Quartile: Q2
- JCR Impact Factor: 2.048 (2013)
- CiteScore: 5.8 (2020)
- SJR: 0.636 (2013
- SNIP: 1.76 (2013
- JCR 5-year Impact Factor: 2.457
- JCR Categories: INSTRUMENTS & INSTRUMENTATION
- SJR Categories: Analytical Chemistry (Q2); Atomic and Molecular Physics, and Optics (Q2); Electrical and Electronic Engineering (Q2); Instrumentation (Q2); Medicine (miscellaneous) (Q2); Biochemistry (Q3)
- Scopus
- ORCID
- Web of Science
Parallel strategies for 2D discrete wavelet transform in shared memory systems and GPUs
- Galiano, V.
- Lopez, O.
- Malumbres, M. P.
- Migallon, H.
Journal of Supercomputing - 1/04/2013
10.1007/s11227-012-0750-5 View source
- SJR Quartile: Q3
- JCR Impact Factor: 0.841 (2013)
- CiteScore: 4.6 (2020)
- SJR: 0.288 (2013
- SNIP: 0.927 (2013
- JCR 5-year Impact Factor: 0.87
- JCR Categories: ENGINEERING, ELECTRICAL & ELECTRONIC
- SJR Categories: Hardware and Architecture (Q3); Information Systems (Q3); Software (Q3); Theoretical Computer Science (Q4)
- Scopus
- ORCID
- Web of Science
MPCM: A hardware coder for super slow motion video sequences Hardware implementation of machine vision systems
- Alcocer E.
- López-Granado O.
- Gutierrez R.
- Malumbres M.
Eurasip Journal on Advances in Signal Processing - 25/10/2013
- SJR Quartile: Q2
- JCR Impact Factor: 0.808 (2013)
- CiteScore: 3.2 (2020)
- SJR: 0.383 (2013
- SNIP: 1.113 (2013
- JCR 5-year Impact Factor: 1.015
- JCR Categories: ENGINEERING, ELECTRICAL & ELECTRONIC
- SJR Categories: Electrical and Electronic Engineering (Q2); Hardware and Architecture (Q2); Signal Processing (Q2)
- Scopus
- ORCID
- Web of Science
Enhancing LTW image encoder with perceptual coding and GPU-optimized 2D-DWT transform Hardware implementation of machine vision systems
- Martínez-Rach M.
- López-Granado O.
- Galiano V.
- Migallón H.
- Llor J.
- Malumbres M.
Eurasip Journal on Advances in Signal Processing - 25/10/2013
- SJR Quartile: Q2
- JCR Impact Factor: 0.808 (2013)
- CiteScore: 3.2 (2020)
- SJR: 0.383 (2013
- SNIP: 1.113 (2013
- JCR 5-year Impact Factor: 1.015
- JCR Categories: ENGINEERING, ELECTRICAL & ELECTRONIC
- SJR Categories: Electrical and Electronic Engineering (Q2); Hardware and Architecture (Q2); Signal Processing (Q2)
- Scopus
- ORCID
- Web of Science
Real-time multimedia coding and transmission
- García-Naya J.
- López-Granado O.
- Dapena A.
- Marcellin M.
- Cruz-Chavez M.
Eurasip Journal on Advances in Signal Processing - 4/11/2013
- SJR Quartile: Q2
- JCR Impact Factor: 0.808 (2013)
- CiteScore: 3.2 (2020)
- SJR: 0.383 (2013
- SNIP: 1.113 (2013
- JCR 5-year Impact Factor: 1.015
- JCR Categories: ENGINEERING, ELECTRICAL & ELECTRONIC
- SJR Categories: Electrical and Electronic Engineering (Q2); Hardware and Architecture (Q2); Signal Processing (Q2)
- Scopus
- ORCID
- Web of Science
GPU-based 3D lower tree wavelet video encoder
- Galiano V.
- López-Granado O.
- Malumbres M.
- Drummond L.
- Migallón H.
Eurasip Journal on Advances in Signal Processing - 20/5/2013
- SJR Quartile: Q2
- JCR Impact Factor: 0.808 (2013)
- CiteScore: 3.2 (2020)
- SJR: 0.383 (2013
- SNIP: 1.113 (2013
- JCR 5-year Impact Factor: 1.015
- JCR Categories: ENGINEERING, ELECTRICAL & ELECTRONIC
- SJR Categories: Electrical and Electronic Engineering (Q2); Hardware and Architecture (Q2); Signal Processing (Q2)
- Scopus
- ORCID
- Web of Science
M-LTW: A fast and efficient non-embedded intra video codec
- López O.
- Martínez-Rach M.
- Piñol P.
- Oliver J.
- Malumbres M.
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) - 1/12/2007
- CiteScore: 1.8 (2020)
- SJR: 0.293 (2007
- SNIP: 0.522 (2007
- Scopus
- ORCID
- Web of Science
Low-complexity TTCM based distributed video coding architecture
- Martínez J.
- Fernando W.
- Weerakkody W.
- Oliver J.
- López O.
- Martinez M.
- Pérez M.
- Cuenca P.
- Quiles F.
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) - 1/12/2007
- CiteScore: 1.8 (2020)
- SJR: 0.293 (2007
- SNIP: 0.522 (2007
- Scopus
- ORCID
- Web of Science
Low bit-rate video coding with 3D lower trees (3D-LTW)
- López O.
- Martínez-Rach M.
- Piñol P.
- Malumbres M.
- Oliver J.
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) - 20/7/2010
- JCR Impact Factor: 1.433 (2010)
- CiteScore: 1.8 (2020)
- SJR: 0.322 (2010
- SNIP: 0.674 (2010
- JCR 5-year Impact Factor: 1.27
- JCR Categories: COMPUTER SCIENCE, INFORMATION SYSTEMS
- Scopus
- ORCID
- Web of Science
On the use of genetic algorithms to improve wavelet sign coding performance
- Garcia, Ricardo
- Lopez, Otoniel
- Marti, Antonio
- Malumbres, Manuel P.
- Cabestany, J
- Rojas, I
- Joya, G
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) - 8/6/2011
10.1007/978-3-642-21501-8_63 View source
- CiteScore: 1.8 (2020)
- SJR: 0.338 (2011
- SNIP: 0.773 (2011
- Scopus
- ORCID
- Web of Science
Speeding-up the discrete wavelet transform computation with multicore and GPU-based algorithms
- Galiano, V.
- Lopez, O.
- Malumbres, M. P.
- Migallon, H.
- DeBosschere, K
- DHollander, EH
- Joubert, GR
- Padua, D
- Peters, F
Advances in Parallel Computing - 1/1/2012
10.3233/978-1-61499-041-3-151 View source
- CiteScore: 0.5 (2020)
- SJR: 0.155 (2012
- SNIP: 0.39 (2012
- Scopus
- ORCID
- Web of Science
Efficient wavelet sign prediction: Simulated annealing vs genetic algorithms
- Navarro, J. M.
- Moreno, P.
- Rodriguez-Ballester, F.
- Marti, A.
- Cruz-Chavez, M. A.
- Malumbres, M. P.
- Lopez, O.
- Grana, M
- Toro, C
- Posada, J
- Howlett, RJ
- Jain, LC
Frontiers in Artificial Intelligence and Applications - 1/1/2012
10.3233/978-1-61499-105-2-1676 View source
- CiteScore: 0.6 (2020)
- SJR: 0.231 (2012
- SNIP: 0.543 (2012
- Scopus
- ORCID
- Web of Science
Applying a genetic algorithm solution to improve compression of wavelet coefficient sign
- Marti, Antonio
- Lopez, Otoniel
- Rodriguez-Ballester, Francisco
- Malumbres, Manuel
- Rojas, I
- Joya, G
- Catala, A
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) - 1/1/2015
10.1007/978-3-319-19258-1_24 View source
- CiteScore: 1.8 (2020)
- SJR: 0.369 (2015
- SNIP: 0.708 (2015
- Scopus
- ORCID
- Web of Science
GPU-based heterogeneous coding architecture for HEVC
- Cebrián-Márquez G.
- Migallón H.
- Martínez J.
- López-Granado O.
- Piñol P.
- Cuenca P.
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) - 1/1/2016
- CiteScore: 1.8 (2020)
- SJR: 0.339 (2016
- SNIP: 0.676 (2016
- Scopus
- ORCID
- Web of Science
Shared memory tile-based vs hybrid memory GOP-based parallel algorithms for HEVC encoder
- Migallón H.
- López-Granado O.
- Galiano V.
- Piñol P.
- Malumbres M.
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) - 1/1/2016
- CiteScore: 1.8 (2020)
- SJR: 0.339 (2016
- SNIP: 0.676 (2016
- Scopus
- ORCID
- Web of Science
Reinforcement Learning Through Gamification and Open Online Resources in Elementary School
- María de los Ángeles Tárraga Sánchez
- María del Mar Ballesteros García
- Héctor Migallón
- Otoniel López Granado
Springer Proceedings in Complexity - 1/1/2023
- Scopus
- ORCID
Implementation and design of a new model of neural network with application to typographical character recognition
INTERNATIONAL CONFERENCE ON IMAGE PROCESSING, PROCEEDINGS - VOL II - 1996
Introducing systematic reuse in mainstream software process
- Laguna, MA
- Gonzalez-Baixauli, B
- Lopez, O
- Garcia, FJ
- Chroust, G
- Hofer, C
PROCEEDINGS OF THE 29TH EUROMICRO CONFERENCE - 2003
A heuristic bitrate control for non-embedded wavelet image encoders
- López O.
- Martínez-Rach M.
- Oliver J.
- Malumbres M.
Proceedings Elmar - International Symposium Electronics in Marine - 1/06/2006
- SJR Categories: Electrical and Electronic Engineering
- Scopus
- ORCID
- Web of Science
A study of objective quality assessment metrics for video codec design and evaluation
- Martinez-Rach M.
- Lopez O.
- Piñol P.
- Malumbres M.
- Oliver J.
ISM 2006 - 8th IEEE International Symposium on Multimedia - 1/12/2006
- SJR Categories: Computer Networks and Communications
- Scopus
- ORCID
- Web of Science
Analyzing the impact of commercial video encoders in remotely teleoperated mobile robots through IEEE 802.11 wireless network technologies
- Piñol P.
- Martinez-Rach M.
- Lopez O.
- Malumbres M.
- Oliver J.
IEEE International Conference on Industrial Informatics (INDIN) - 1/07/2007
- SJR Categories: Computer Science Applications; Information Systems
- Scopus
- ORCID
- Web of Science
A general frame-by-frame wavelet transform algorithm for a three-dimensional analysis with reduced memory usage
- Oliver J.
- López O.
- Martinez-Rach M.
- Malumbres M.
Proceedings - International Conference on Image Processing, ICIP - 1/09/2007
- SJR Categories: Computer Vision and Pattern Recognition; Signal Processing; Software
- Scopus
- ORCID
- Web of Science
Impact of rate control tools on very fast non-embedded wavelet image encoders
- Lopez, O.
- Martinez-Rach, M.
- Oliver, J.
- Malumbres, M. P.
- Chen, CW
- Schonfeld, D
- Luo, J
Proceedings of SPIE - The International Society for Optical Engineering - 15/10/2007
- CiteScore: 0.8 (2020)
- SJR: 0.245 (2007
- SNIP: 0.354 (2007
- Scopus
- ORCID
- Web of Science
Quality assessment metrics vs. PSNR under packet lossscenarios in manet wireless networks
- Martínez-Rach M.
- López O.
- P?ol P.
- Malumbres M.
- Oliver J.
- Calafate C.
Proceedings of the ACM International Multimedia Conference and Exhibition - 1/12/2007
- SJR Categories: Computer Science (miscellaneous)
- Scopus
- ORCID
Quality assessment metrics vs. PSNR under packet loss scenarios in MANET wireless networks
- Martínez-Rach M.
- López O.
- Piñol P.
- Malumbres M.
- Oliver J.
- Calafate C.
Proceedings of the International Workshop on Mobile Video, MV '07, Co-located with the ACM Multimedia 2007, MM'07 - 1/12/2007
- SJR Categories: Computer Graphics and Computer-Aided Design; Computer Vision and Pattern Recognition; Human-Computer Interaction; Media Technology
- Scopus
- ORCID
E-LTW: An enhanced LTW encoder with sign coding and precise rate control
- López O.
- Martínez M.
- Piñol P.
- Malumbres M.
- Oliver J.
Proceedings - International Conference on Image Processing, ICIP - 1/11/2009
- SJR Categories: Computer Vision and Pattern Recognition; Signal Processing; Software
- Scopus
- ORCID
- Web of Science
This author has no patents.
Correction to: On the use of deep learning and parallelism techniques to significantly reduce the HEVC intra-coding time (The Journal of Supercomputing, (2022), 10.1007/s11227-022-04764-1)
- Galiano V.
- Migallón H.
- Martínez-Rach M.
- López-Granado O.
- Malumbres M.P.
JOURNAL OF SUPERCOMPUTING - 1/1/2022
- JCR Impact Factor: 3.3 (2022)
- CiteScore: 5.4 (2022)
- SJR: 0.684 (2022
- SNIP: 1.158 (2022
- JCR 5-year Impact Factor: 3
- JCR Categories: COMPUTER SCIENCE, HARDWARE & ARCHITECTURE
- Scopus
- ORCID
A Hybrid Contrast and Texture Masking Model to Boost HEVC Perceptual RD Performance
- Javier Ruiz Atencia
- Otoniel Mario López
- Manuel Perez Malumbres
- Miguel Onofre Martínez-Rach
- Damian Ruiz Coll
- Gerardo Fernández-Escribano
- Glenn Van Wallendael
30/05/2024
10.20944/preprints202405.1975.v1
- ORCID
h index
Scopus: 9
Web of Science: 7
i10 index
Scopus: 9
Web of Science: 6
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Acronym P10-TIC-6548Since: July 6, 2011Until: July 6, 2014Funded by: JUNTAFunding / grant amount: 67,425.00 EURRole: Investigador