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A method of keyframe setting in video coding: fast adaptive dynamic keyframe selecting

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3 Author(s)
Yu Yuan ; Comput. Sci. Dept., Tsinghua Univ., Beijing, China ; Feng, D. ; Yuzhuo Zhong

In this paper, we describe a novel method of keyframe setting in video coding: fast adaptive keyframe selecting. The method analyzes video contents and decides keyframe setting dynamically and adaptively. Utilizing information generated by motion-estimation, our method involves only a little additional computing cost. Our method can improve both objective and subjective quality compared with traditional keyframe setting. It can be applied to any motion-estimation based video compression. We tested the method on not only standard test sequences but also real movie sequences proving that it gives valuable results.

Published in:

Computer Networks and Mobile Computing, 2003. ICCNMC 2003. 2003 International Conference on

Date of Conference:

20-23 Oct. 2003

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