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An MPEG-4 performance study for non-SIMD, general purpose architectures
dc.contributor.author | McKee, Sally A. |
dc.contributor.author | Fang, Zhen |
dc.contributor.author | Valero Cortés, Mateo |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Arquitectura de Computadors |
dc.date.accessioned | 2018-01-09T11:46:52Z |
dc.date.available | 2018-01-09T11:46:52Z |
dc.date.issued | 2003 |
dc.identifier.citation | McKee, S. A., Fang, Z., Valero, M. An MPEG-4 performance study for non-SIMD, general purpose architectures. A: IEEE International Symposium on Performance Analysis of Systems and Software. "2003 IEEE International Symposium on Performance Analysis of Systems And Software,ISPASS: March 6-8, 2003, Austin, Texas, USA". Austin, Texas: Institute of Electrical and Electronics Engineers (IEEE), 2003, p. 49-57. |
dc.identifier.isbn | 0-7803-7756-7 |
dc.identifier.uri | http://hdl.handle.net/2117/112488 |
dc.description.abstract | MPEG-4 is an important international standard with wide applicability. This paper focuses on MPEG-4's main profile, video, whose approach allows more efficiency in coding and more flexibility in managing heterogeneous media objects than previous MPEG standards. This study presents evidence to support the assertion that for non-SIMD architectures and computational models, most memory-system optimizations will have little effect on MPEG-4 performance. This paper makes two contributions. First, it serves as an independent confirmation that for current, general-purpose architectures, MPEG-4 video is computation bound (just like most other media processing applications). Second, our findings should prove useful to other researchers and practitioners considering how to (or how not to) optimize MPEG-4 performance. |
dc.format.extent | 9 p. |
dc.language.iso | eng |
dc.publisher | Institute of Electrical and Electronics Engineers (IEEE) |
dc.subject | Àrees temàtiques de la UPC::Informàtica::Arquitectura de computadors |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Processament del senyal::Processament de la imatge i del senyal vídeo |
dc.subject.lcsh | Digital video -- Standards |
dc.subject.lcsh | MPEG (Video coding standard) |
dc.subject.other | Computer architecture |
dc.subject.other | Multimedia computing |
dc.subject.other | Standards |
dc.subject.other | ISO standards |
dc.subject.other | Video signal processing |
dc.title | An MPEG-4 performance study for non-SIMD, general purpose architectures |
dc.type | Conference report |
dc.subject.lemac | Vídeo digital -- Normes |
dc.subject.lemac | Estàndard MPEG |
dc.contributor.group | Universitat Politècnica de Catalunya. CAP - Grup de Computació d'Altes Prestacions |
dc.identifier.doi | 10.1109/ISPASS.2003.1190232 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://ieeexplore.ieee.org/document/1190232/ |
dc.rights.access | Open Access |
local.identifier.drac | 2382485 |
dc.description.version | Postprint (published version) |
local.citation.author | McKee, S. A.; Fang, Z.; Valero, M. |
local.citation.contributor | IEEE International Symposium on Performance Analysis of Systems and Software |
local.citation.pubplace | Austin, Texas |
local.citation.publicationName | 2003 IEEE International Symposium on Performance Analysis of Systems And Software,ISPASS: March 6-8, 2003, Austin, Texas, USA |
local.citation.startingPage | 49 |
local.citation.endingPage | 57 |