Title
HEVC-compliant screen content transcoding based on mode mapping and fast termination
Abstract
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
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 Duanmu1111.29
Meng Xu221118.89
Yao Wang3328.16
Zhan Ma486.76