Imbalanced Splitting Depth Level for 3D-HEVC Transcoding - 文章详情页

作者：

Feng, Xiujun (Feng, Xiujun.) | Liu, Pengyu (Liu, Pengyu.)

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摘要：

As　an　emerging　video　codec　standard　for　multi-view　video　and　corresponding　depth　maps,　three-dimensional　extension　of　High　Efficiency　Video　Coding　(3D-HEVC)　has　broad　application　prospect.　In　order　to　make　the　bit-stream　generated　by　3D-HEVC　suitable　for　emerging　terminal　devices,　reducing　computational　complexity　is　necessary　for　downsizing　resolution　transcoding.　This　article　aims　to　speed　up　3D-HEVC　transcoding.　This　paper　proposes　a　fast　transcoding　algorithm　on　clipping　unnecessary　traversal　depth　level　for　each　CTU.　Experimental　results　show　that　almost　26%　of　computation　time　can　be　saved　for　the　proposed　transcoding　algorithm　with　the　certain　increase　of　BDBR.　©　2018　IEEE.

关键词：

Three dimensional computer graphics Video signal processing

作者机构：

[ 1 ] [Feng, Xiujun]Faculty of Information Technology, Beijing University of Technology, Beijing; 100124, China
[ 2 ] [Feng, Xiujun]Beijing Laboratory of Advanced Information Networks, Beijing; 100124, China
[ 3 ] [Feng, Xiujun]Beijing Advanced Innovation Center for Future Internet Technology, Beijing University of Technology, China
[ 4 ] [Feng, Xiujun]Beijing Key Laboratory of Computational Intelligence and Intelligent System, Beijing University of Technology, Beijing; 100124, China
[ 5 ] [Liu, Pengyu]Faculty of Information Technology, Beijing University of Technology, Beijing; 100124, China
[ 6 ] [Liu, Pengyu]Beijing Laboratory of Advanced Information Networks, Beijing; 100124, China
[ 7 ] [Liu, Pengyu]Beijing Advanced Innovation Center for Future Internet Technology, Beijing University of Technology, China
[ 8 ] [Liu, Pengyu]Beijing Key Laboratory of Computational Intelligence and Intelligent System, Beijing University of Technology, Beijing; 100124, China

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