An improved parallel architecture for MPEG-4 motion estimation in 3G mobile applications

Hdl Handle:
http://hdl.handle.net/10149/99727
Title:
An improved parallel architecture for MPEG-4 motion estimation in 3G mobile applications
Book Title:
Proceedings of the International Conference on Multimedia and Expo, 2003. Vol. 3
Authors:
Xu, D. (Donglai); Gao, R. L. (Rui); Batatia, H. (Hadj)
Affiliation:
University of Teesside. School of Science and Technology.
Citation:
Xu, D., Gao, R. L. and Batatia, H. (2003) 'An improved parallel architecture for MPEG-4 motion estimation in 3G mobile applications', 2003 International Conference on Multimedia and Expo, Baltimore, USA, July 6 - 9 in Proceedings of the International Conference on Multimedia and Expo, 2003. Vol. 3. IEEE, pp.441-444.
Publisher:
IEEE
Conference:
2003 International Conference on Multimedia and Expo, Baltimore, USA, July 6 - 9
Issue Date:
2003
URI:
http://hdl.handle.net/10149/99727
DOI:
10.1109/ICME.2003.1221343
Abstract:
A high-parallel VLSI core architecture for MPEG-4 motion estimation is proposed in this paper. It possesses the characteristics of low memory bandwidth and low clock rate requirements, thus primarily aiming at 3G mobile applications. Based on a one-dimensional tree architecture, the architecture employs the dual-register/buffer technique to reduce the preload and alignment cycles. As an example, full-search block matching algorithm has been mapped onto this architecture using a 16-PE array that has the ability to calculate the motion vectors of QCIF video sequences in real time at 1 MHz clock rate and using 15.5 Mbytes/s memory bandwidth.
Type:
Meetings and Proceedings; Book Chapter
Language:
en
Keywords:
bandwidth; image compression; mobile telecommunication systems; shift registers; VLSI circuits
ISSN:
0736-7791
Rights:
Author can archive publisher's version/PDF. For full details see http://www.sherpa.ac.uk/romeo/ [Accessed 24/05/2010]
Citation Count:
1 [Scopus, 24/05/2010]

Full metadata record

DC FieldValue Language
dc.contributor.authorXu, D. (Donglai)en
dc.contributor.authorGao, R. L. (Rui)en
dc.contributor.authorBatatia, H. (Hadj)en
dc.date.accessioned2010-05-24T13:59:32Z-
dc.date.available2010-05-24T13:59:32Z-
dc.date.issued2003-
dc.identifier.issn0736-7791-
dc.identifier.doi10.1109/ICME.2003.1221343-
dc.identifier.urihttp://hdl.handle.net/10149/99727-
dc.description.abstractA high-parallel VLSI core architecture for MPEG-4 motion estimation is proposed in this paper. It possesses the characteristics of low memory bandwidth and low clock rate requirements, thus primarily aiming at 3G mobile applications. Based on a one-dimensional tree architecture, the architecture employs the dual-register/buffer technique to reduce the preload and alignment cycles. As an example, full-search block matching algorithm has been mapped onto this architecture using a 16-PE array that has the ability to calculate the motion vectors of QCIF video sequences in real time at 1 MHz clock rate and using 15.5 Mbytes/s memory bandwidth.en
dc.language.isoenen
dc.publisherIEEEen
dc.rightsAuthor can archive publisher's version/PDF. For full details see http://www.sherpa.ac.uk/romeo/ [Accessed 24/05/2010]en
dc.subjectbandwidthen
dc.subjectimage compressionen
dc.subjectmobile telecommunication systemsen
dc.subjectshift registersen
dc.subjectVLSI circuitsen
dc.titleAn improved parallel architecture for MPEG-4 motion estimation in 3G mobile applicationsen
dc.typeMeetings and Proceedingsen
dc.typeBook Chapteren
dc.contributor.departmentUniversity of Teesside. School of Science and Technology.en
dc.title.bookProceedings of the International Conference on Multimedia and Expo, 2003. Vol. 3en
dc.identifier.conference2003 International Conference on Multimedia and Expo, Baltimore, USA, July 6 - 9en
ref.citationcount1 [Scopus, 24/05/2010]en
or.citation.harvardXu, D., Gao, R. L. and Batatia, H. (2003) 'An improved parallel architecture for MPEG-4 motion estimation in 3G mobile applications', 2003 International Conference on Multimedia and Expo, Baltimore, USA, July 6 - 9 in Proceedings of the International Conference on Multimedia and Expo, 2003. Vol. 3. IEEE, pp.441-444.-
prism.startingPage441-
prism.endingPage444-
All Items in TeesRep are protected by copyright, with all rights reserved, unless otherwise indicated.