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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

10.1016/j.image.2008.07.001

Cite count: 5 (Web of Science) 5 (Scopus)
  • 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)

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

10.1016/j.image.2011.01.008

Cite count: 3 (Web of Science) 3 (Scopus)
  • 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)

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

10.1007/s11265-011-0598-6

Cite count: 5 (Web of Science) 5 (Scopus)
  • 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)
Open Access

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

Cite count: 40 (Web of Science) 40 (Scopus)
  • 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)
Open Access

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

Cite count: 42 (Web of Science) 30 (Scopus)
  • 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)

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

Cite count: 15 (Web of Science) 20 (Scopus)
  • 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)
Open Access

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

10.1186/1687-6180-2013-142

Cite count: 1 (Web of Science) 1 (Scopus)
  • 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)
Open Access

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

10.1186/1687-6180-2013-141

Cite count: 1 (Web of Science)
  • 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)
Open Access

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

10.1186/1687-6180-2013-114

Cite count:
  • 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)
Open Access

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

10.1186/1687-6180-2013-24

Cite count: 2 (Web of Science) 5 (Scopus)
  • 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)
Open Access

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

10.1007/978-3-540-77255-2_75

Cite count:
  • CiteScore: 1.8 (2020)
  • SJR: 0.293 (2007
  • SNIP: 0.522 (2007
Open Access

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.
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Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) - 1/12/2007

10.1007/978-3-540-77129-6_71

Cite count:
  • CiteScore: 1.8 (2020)
  • SJR: 0.293 (2007
  • SNIP: 0.522 (2007
Open Access

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

10.1007/978-3-642-13803-4_32

Cite count: 2 (Web of Science) 3 (Scopus)
  • 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
Open Access

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
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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

Cite count:
  • CiteScore: 1.8 (2020)
  • SJR: 0.338 (2011
  • SNIP: 0.773 (2011

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
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Advances in Parallel Computing - 1/1/2012

10.3233/978-1-61499-041-3-151 View source

Cite count: 1 (Web of Science) 1 (Scopus)
  • CiteScore: 0.5 (2020)
  • SJR: 0.155 (2012
  • SNIP: 0.39 (2012

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
... View more Collapse

Frontiers in Artificial Intelligence and Applications - 1/1/2012

10.3233/978-1-61499-105-2-1676 View source

Cite count: 1 (Web of Science) 1 (Scopus)
  • CiteScore: 0.6 (2020)
  • SJR: 0.231 (2012
  • SNIP: 0.543 (2012
Open Access

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
... View more Collapse

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

Cite count: 1 (Web of Science) 1 (Scopus)
  • CiteScore: 1.8 (2020)
  • SJR: 0.369 (2015
  • SNIP: 0.708 (2015
Open Access

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

10.1007/978-3-319-49583-5_41

Cite count: 1 (Web of Science) 1 (Scopus)
  • CiteScore: 1.8 (2020)
  • SJR: 0.339 (2016
  • SNIP: 0.676 (2016
Open Access

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

10.1007/978-3-319-49583-5_40

Cite count: 2 (Web of Science) 1 (Scopus)
  • CiteScore: 1.8 (2020)
  • SJR: 0.339 (2016
  • SNIP: 0.676 (2016

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

10.1007/978-3-031-19560-0_37

Cite count:

A fast 3D-DWT video encoder with reduced memory usage suitable for IPTV

  • López O.
  • Martínez-Rach M.
  • Piñol P.
  • Malumbres M.
  • Oliver J.

2010 IEEE International Conference on Multimedia and Expo, ICME 2010 - 22/07/2010

10.1109/icme.2010.5583570

Cite count: 1 (Web of Science) 3 (Scopus)
  • SJR Categories: Human-Computer Interaction; Software

A low complexity wavelet based depth map encoder for low bit rate 3D video applications

  • Onofre Martinez-Rach, Miguel
  • De Silva, Demuni
  • Fernando, Anil
  • Arachchi, Hemantha Kodikara
  • Lopez Granado, Othoniel
  • Malumbres, Manuel
  • IEEE
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Digest of Technical Papers - IEEE International Conference on Consumer Electronics - 30/01/2012

10.1109/icce.2012.6161844 View source

Cite count:
  • CiteScore: 0.4 (2020)
  • SJR: 0.172 (2012
  • SNIP: 0.312 (2012

Simulated annealing algorithm for 2D image compression

  • Moreno-Bernal, Pedro
  • Antonio Cruz-Chavez, Marco
  • Rodriguez-Leon, Abelardo
  • Lopez, Otoniel
  • Malumbres, Manuel P.
  • Martinez-Rangel, Martin G.
  • Martinez-Oropeza, Alina
  • Martinez-Bahena, Beatriz
  • Yanel Juarez-Chavez, Jazmin
  • IEEE
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Proceedings - 2012 9th Electronics, Robotics and Automotive Mechanics Conference, CERMA 2012 - 1/11/2012

10.1109/cerma.2012.28 View source

Cite count: 3 (Web of Science) 3 (Scopus)

Modeling video streaming over VANETs

  • Piñol P.
  • López O.
  • Martínez M.
  • Oliver J.
  • Malumbres M.

PM2HW2N'12 - Proceedings of the 7th ACM Workshop on Performance Monitoring and Measurement of Heterogeneous Wireless and Wired Networks - 27/11/2012

10.1145/2387191.2387194

Cite count: 15 (Scopus)
  • SJR Categories: Computer Networks and Communications

Perceptual intra video encoder for high-quality high-definition content

  • Martinez-Rach, Miguel
  • Lopez-Granado, Otoniel
  • Pinol, Pablo
  • Malumbres, Manuel P.
  • Bilgin, A
  • Marcellin, MW
  • SerraSagrista, J
  • Storer, JA
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Data Compression Conference Proceedings - 1/03/2013

10.1109/dcc.2013.89 View source

Cite count:
  • CiteScore: 2.6 (2020)
  • SJR: 0.292 (2013
  • SNIP: 0.779 (2013

3D Wavelet encoder for depth map data compression

  • Martinez-Rach, Miguel
  • Lopez-Granado, Otoniel
  • Pinol, Pablo
  • Malumbres, Manuel P.
  • Bilgin, A
  • Marcellin, MW
  • SerraSagrista, J
  • Storer, JA
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Data Compression Conference Proceedings - 1/03/2013

10.1109/dcc.2013.88 View source

Cite count:
  • CiteScore: 2.6 (2020)
  • SJR: 0.292 (2013
  • SNIP: 0.779 (2013

Evaluating HEVC video delivery in VANET scenarios

  • Pinol, P.
  • Torres, A.
  • Lopez, O.
  • Martinez, M.
  • Malumbres, M. P.
  • IEEE

IFIP Wireless Days - 1/11/2013

10.1109/wd.2013.6686539 View source

Cite count: 4 (Web of Science) 19 (Scopus)

Tuning an iterated local search algorithm for wavelet sign coding for 2D image compression

  • Moreno-Bernal, Pedro
  • Cruz-Chavez, Marco A.
  • Lopez, Otoniel
  • Malumbres, M. P.
  • Martinez-Oropeza, Alina
  • Flores-Pichardo, Mireya
  • del Carmen Peralta-Abarca, Jesus
  • IEEE
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Proceedings - 2013 International Conference on Mechatronics, Electronics and Automotive Engineering, ICMEAE 2013 - 1/11/2013

10.1109/icmeae.2013.15 View source

Cite count:

Improving image compression through the use of evolutionary computing algorithms

  • López-Granado O.
  • Galiano V.
  • Martí A.
  • Migallón H.
  • Martínez-Rach M.
  • Piñol P.
  • Malumbres M.
... View more Collapse

WIT Transactions on Information and Communication Technologies - 30/5/2013

10.2495/data130041

Cite count: 1 (Scopus)
  • CiteScore: 0.1 (2015)
  • SJR: 0.181 (2013
  • SNIP: 0.623 (2013
  • SJR Categories: Computer Science (miscellaneous); Management Information Systems

Impact of Dead Zone Size on the Rate/Distortion Performance of Wavelet-Based Perceptual Image Encoders

  • Martinez-Rach Miguel, Onofre
  • Lopez Granado, Otoniel
  • Pinol Peral, Pablo
  • Prez Malumbres, Manuel
  • IEEE

PROCEEDINGS OF 2016 5TH INTERNATIONAL CONFERENCE ON MULTIMEDIA COMPUTING AND SYSTEMS (ICMCS) - 2016

Cite count: 1 (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

10.1007/s11227-022-04918-1

Cite count:
  • 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: 9

Web of Science: 7

Scopus: 9

Web of Science: 6

Last data update: 5/18/24 7:18 AM
Next scheduled update: 5/25/24 3:00 AM