Overview of HEVC extensions on screen content coding

APSIPA Transactions on Signal and Information Processing

Shawmin Lei¹  Shan Liu¹  Kevin Jou²  Xiaozhong Xu¹ 

[1] MediaTek USA Inc.;MediaTek Inc.

关键词: Video coding standard;    HEVC;    Screen content coding;   

DOI  :  10.1017/ATSIP.2015.11

学科分类：计算机科学（综合）

来源: Cambridge University Press

【 摘 要 】

Technologies for coding non-camera-captured video contents have received great interests lately due to the rapid growth of application areas such as wireless display and screen sharing, etc. In response to the market demands, the ITU-T Video Coding Expert Group and ISO/IEC Motion Picture Expert Group have jointly launched a new standardization project, i.e. the High-Efficiency Video Coding (HEVC) extensions on screen content coding (HEVC SCC). Several new video coding tools, including intra block copy, palette coding, adaptive color transform, and adaptive motion resolution, have been developed and adopted into HEVC SCC draft standard. This paper reviews the main features and coding technologies in the current HEVC SCC draft standard, with discussions about the performance and complexity aspects compared with prior arts.

【 授权许可】

Unknown