DocumentCode
2140241
Title
Efficient rate control for intra-only coding in high efficiency video coding
Author
Qianli Lu ; Feng Cen ; Weisheng Xu
Author_Institution
Dept. of Control Sci. & Eng., Tongji Univ., Shanghai, China
fYear
2013
fDate
23-25 July 2013
Firstpage
1329
Lastpage
1333
Abstract
In this paper, a unified rate-quantization (R-Q) model is proposed for intra coding frame in High Efficiency Video Coding (HEVC). The adaptive rate control (RC) for intra-only coding temporal structure is developed based on the unified rate estimation model. The experimental results show that the proposed RC approach yields small bit-rate deviation average 1.82% against a target bit-rate while maintaining the buffer occupancy at a low level.
Keywords
video coding; HEVC; R-Q model; RC; adaptive rate control; efficient rate control; high efficiency video coding; intra coding frame; intraonly coding; temporal structure; unified rate quantization; Adaptation models; Bandwidth; Bit rate; Complexity theory; Encoding; Estimation; Video coding;
fLanguage
English
Publisher
ieee
Conference_Titel
Natural Computation (ICNC), 2013 Ninth International Conference on
Conference_Location
Shenyang
Type
conf
DOI
10.1109/ICNC.2013.6818185
Filename
6818185
Link To Document