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
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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 |
DOI | 10.1109/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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