Optimum bit allocation and rate control for H.264/AVC
Yuan, W; Lin, SX; Zhang, YD; Yuan, W; Luo, HY
刊名IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY
2006-06-01
卷号16期号:6页码:705-715
关键词H.2641AVC optimum bit allocation rate control rate-distortion optimization
ISSN号1051-8215
DOI10.1109/TCSVT.2006.875215
英文摘要For the rate control of H. 264/AVC, one of the most important things is to get the statistics of the current frame accurately. To achieve this, a novel adaptive coding characteristics prediction scheme is presented to improve the accuracy of R-D modeling, by exploiting spatio-temporal correlations. With the proposed prediction scheme, we present a novel rate function and a linear distortion model, and then deduce a simple close-form solution to the problem of optimum bit allocation, just in a TMN-8-alike way. Extensive experiments show that improvements with gains up to 0.92 dB per frame over JVT-G012, the current standardized rate control scheme, are achieved by the proposed scheme for a variety of test sequences with less demanding bandwidth.
WOS研究方向Engineering
语种英语
出版者IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
WOS记录号WOS:000238266800003
内容类型期刊论文
源URL[http://119.78.100.204/handle/2XEOYT63/10762]  
专题中国科学院计算技术研究所期刊论文_英文
通讯作者Yuan, W; Yuan, W
作者单位1.Chinese Acad Sci, Comp Technol Inst, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Beijing 100864, Peoples R China
3.Chinese Acad Sci, Inst Comp Technol, Beijing 100080, Peoples R China
4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714
Yuan, W,Lin, SX,Zhang, YD,et al. Optimum bit allocation and rate control for H.264/AVC[J]. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY,2006,16(6):705-715.
APA Yuan, W,Lin, SX,Zhang, YD,Yuan, W,&Luo, HY.(2006).Optimum bit allocation and rate control for H.264/AVC.IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY,16(6),705-715.
MLA Yuan, W,et al."Optimum bit allocation and rate control for H.264/AVC".IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY 16.6(2006):705-715.
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