Recent Development of AVS Video Coding Standard: AVS3

被引：74
|
作者：
Zhang, Jiaqi [1 ,2 ]
Jia, Chuanmin [3 ]
Lei, Meng [3 ]
Wang, Shanshe [3 ]
Ma, Siwei [3 ]
Gao, Wen [3 ]
机构：
[1] Chinese Acad Sci, Inst Comp Technol, Beijing, Peoples R China
[2] Univ Chinese Acad Sci, Beijing, Peoples R China
[3] Peking Univ, Inst Digital Media, Beijing, Peoples R China
来源：
2019 PICTURE CODING SYMPOSIUM (PCS) | 2019年
关键词：
AVS3; video coding standard; intra coding; inter coding;
D O I：
10.1109/pcs48520.2019.8954503
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The paper presents a systematic and comprehensive overview of the third generation of Audio Video Standard (AVS) in China. The AVS standards continuously attract extensive attention both domestically and worldwide along with the industrialization of AVS2 standard and the broadcasting of China Central Television (CCTV) 4K channel. Currently, AVS3 has adopted many novel coding techniques including block partitioning structure, intra/inter and transform coding tools. The compression performance has been significantly improved that the latest version of AVS3 obtains about 24.3% and 26.88% bit-rate reduction against AVS2 and HEVC respectively under 4K resolution sequences.
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页数：5
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