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dc.contributor.authorZhan, B.
dc.contributor.authorHou, B.
dc.contributor.authorSotudeh, R.
dc.date.accessioned2013-01-14T15:59:26Z
dc.date.available2013-01-14T15:59:26Z
dc.date.issued2008
dc.identifier.citationZhan , B , Hou , B & Sotudeh , R 2008 , An efficient fast mode decision algorithm for H.264/AVC intra/inter predictions . in IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP 2008) . IEEE , pp. 1057-1060 . https://doi.org/10.1109/ICASSP.2008.4517795
dc.identifier.isbn978-1-4244-1483-3
dc.identifier.isbn978-1-4244-1484-0
dc.identifier.otherPURE: 114921
dc.identifier.otherPURE UUID: 60dd7d3f-a670-4cfa-9131-92acad954056
dc.identifier.otherdspace: 2299/2347
dc.identifier.otherScopus: 51449091555
dc.identifier.urihttp://hdl.handle.net/2299/9632
dc.description.abstractH.264/AVC is the newest video coding standard, which outperforms the former standards in video coding efficiency in terms of improved video quality and decreased bitrate. Variable block size based mode decision (MD) with rate distortion optimization (RDO) is one of the most impressive new techniques employed in H.264/AVC. However, the improvement on performance is achieved at the expense of significantly increased computational complexity, which is a key challenge for real-time applications. An efficient fast mode decision algorithm is then proposed in this paper. By exploiting the correlation between macroblocks and the statistical characteristics of sub-macroblock in MD, the video encoding time can be reduced 52.19% on average. Furthermore, the motion speed based adjustment scheme was introduced to minimize the degradation of performanceen
dc.language.isoeng
dc.publisherIEEE
dc.relation.ispartofIEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP 2008)
dc.titleAn efficient fast mode decision algorithm for H.264/AVC intra/inter predictionsen
dc.contributor.institutionSchool of Engineering and Technology
dc.contributor.institutionScience & Technology Research Institute
rioxxterms.versionofrecordhttps://doi.org/10.1109/ICASSP.2008.4517795
rioxxterms.typeOther
herts.preservation.rarelyaccessedtrue


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