A fast intra-frame prediction algorithm based on two-dimension histogram for H.264/AVC - 文章详情页

作者：

Jing, Xie (Jing, Xie.) | Kebin, Jia (Kebin, Jia.) (学者：贾克斌) | Pengyu, Liu (Pengyu, Liu.)

收录：

EI Scopus

摘要：

H.264/AVC　is　the　latest　video　coding　standard　with　high　compression　efficiency.　Due　to　its　time-consuming　in　coding,　it　cannot　meet　the　real-time　application　requirements.　In　this　paper,　an　efficient　algorithm　was　proposed　based　on　2D-Histogram　according　to　the　feature　of　Intra-frame　prediction.　In　this　algorithm,　each　macroblock　is　predicted　before　coding,　and　one　of　the　two　prediction　modes　is　selected.　As　a　result　of　this　processing,　coding　time　has　been　reduced　dramatically.　Experimental　results　show　that　the　coding　time　of　proposed　algorithm　is　16.26%　less　than　that　of　H.264/AVC,　at　the　expense　of　little　quality　degradation.　©　2006　IEEE.

关键词：

Image coding Two dimensional Real time control Algorithms

作者机构：

[ 1 ] [Jing, Xie]School of Electronic Information and Control Engineering, Beijing University of Technology, Beijing, 100022, China
[ 2 ] [Kebin, Jia]School of Electronic Information and Control Engineering, Beijing University of Technology, Beijing, 100022, China
[ 3 ] [Pengyu, Liu]School of Electronic Information and Control Engineering, Beijing University of Technology, Beijing, 100022, China

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