Rate-constrained coder control and comparison of video coding standards

被引:173
作者
Wiegand, T [1 ]
Schwarz, H
Joch, A
Kossentini, F
Sullivan, GJ
机构
[1] Heinrich Hertz Inst Nachrichtentech Berlin GmbH, Fraunhofer Inst Telecommun, D-10587 Berlin, Germany
[2] UB Video Inc, Vancouver, BC V6B 2R9, Canada
[3] Univ British Columbia, Dept Elect & Comp Engn, Vancouver, BC V6T 1Z4, Canada
[4] Microsoft Corp, Redmond, WA 98052 USA
关键词
coder control; Lagrangian; H.263; H.264/AVC; MPEG-2; MPEG-4; rate-constrained; standards; video;
D O I
10.1109/TCSVT.2003.815168
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
A unified approach to the coder control of video coding standards such as MPEG-2, H.263, MPEG-4, and the draft video coding standard H.264/AVC is presented. The performance of the various standards is compared by means of PSNR and subjective testing results. The results indicate that H.264/AVC compliant encoders typically achieve essentially the same reproduction quality as encoders that are compliant with the previous standards while typically requiring 60% or less of the bit rate.
引用
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页码:688 / 703
页数:16
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