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Rate control scheme for H.264/AVC video encoding

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4 Author(s)
Lihua Zheng ; Sch. of Comput. Sci. & Eng., Univ. of Electron. Sci. & Tech. of China, Chengdu, China ; Yue Wu ; Ling Tian ; Shuang Wu

Rate control is a critical part of video compression systems, while the introduction of Rate-Distortion Optimization makes rate control in H.264/AVC more complex than previous standards. The frame coding complexity MAD is predicted in H.264/AVC rate control. In this paper, we present a novel estimation method for frame coding complexity in H.264/AVC. Meanwhile, a rate control scheme is proposed to improve the coding efficiency. Experimental results demonstrate that our rate control scheme gains better visual quality than that of joint model in H.264/AVC reference software.

Published in:

Computer Application and System Modeling (ICCASM), 2010 International Conference on  (Volume:10 )

Date of Conference:

22-24 Oct. 2010