Abstract | ||
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In this paper, a novel screen content (SC) transcoding framework is presented to efficiently bridge High Efficiency Video Coding (HEVC) and its Screen Content Coding (SCC) extension and support the bitstream backward-compatibility over legacy HEVC devices. Based on the side information analysis of SCC bit-stream, fast mode and partition heuristics are designed to accurately determine the mapping between novel SCC modes and conventional HEVC modes. Compared with the trivial SCC-HEVC transcoding solution, the proposed framework achieves a 42% re-encoding complexity reduction over standard JCT-VC screen content sequences with only 0.52% negligible BD-Rate loss under All-Intra (AI) configuration. |
Year | DOI | Venue |
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2017 | 10.1109/VCIP.2017.8305056 | 2017 IEEE Visual Communications and Image Processing (VCIP) |
Keywords | Field | DocType |
High Efficiency Video Coding (HEVC),Screen Content Coding (SCC),Video Transcoding,Fast Mode Decision,Mode Mapping | Transcoding,Computer science,Side information,Reduction (complexity),Theoretical computer science,Coding (social sciences),Heuristics,Bitstream,Computer engineering | Conference |
ISBN | Citations | PageRank |
978-1-5386-0463-2 | 0 | 0.34 |
References | Authors | |
6 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Fanyi Duanmu | 1 | 11 | 1.29 |
Meng Xu | 2 | 211 | 18.89 |
Yao Wang | 3 | 32 | 8.16 |
Zhan Ma | 4 | 8 | 6.76 |