RATE CONTROL SCHEME FOR H.264/AVC VIDEO ENCODING
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.
R-D model video coding rate control H.264/A VC
Lihua Zheng Yue Wu Ling Tian Shuang Wu
School of Computer Science & Engineering University of Electronic Sci.& Tech.Of China Chengdu, P.R.C College of Computer Science Zhejiang University Hangzhou, P.R.China, 310058
国际会议
太原
英文
667-670
2010-10-22(万方平台首次上网日期,不代表论文的发表时间)