Title
Enhancement on the Entropy Coding of Intra Mode in VVC
Abstract
The emerging Versatile Video Coding (VVC) standard introduces several intra prediction modes and intra mode coding techniques. Most Probable Mode (MPM) is derived to enable efficient signaling for the selected intra mode. We propose the modification of intra mode coding for the MPM index. The first bin of mpm_idx is adaptively coded by regular coding engine or bypass engine according to neighboring intra modes. Two versions of the VVC Test Model (VTM) 2.0 and VTM4.0 were used to verify the proposed method with different numbers of MPM. Experimental results in 3-MPMs show 0.10%, 0.11%, 0.12% BD-rate savings for Y, U, and V components, respectively, for All Intra (AI) configuration. And the other results in 6-MPM show 0.05%, 0.08%, 0.07% BD-rate gains. No noticeable changes in runtimes of both encoder and decoder are observed.
Year
DOI
Venue
2019
10.1109/BMSB47279.2019.8971870
2019 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB)
Keywords
Field
DocType
Versatile Video Coding,Intra Mode Coding,Most Probable Mode,Entropy Coding
Intra mode,Entropy encoding,Bin,Computer science,Algorithm,Coding (social sciences),Real-time computing,Encoder
Conference
ISSN
ISBN
Citations 
2155-5044
978-1-7281-2151-2
0
PageRank 
References 
Authors
0.34
0
5
Name
Order
Citations
PageRank
Dohyeon Park100.34
Yong-Uk Yoon200.34
Jae-Gon Kim300.34
Jinho Lee453647.15
Jung Won Kang516612.60