Wyner-Ziv视频编码的自适应帧插值

2007 IEEE 9th Workshop on Multimedia Signal Processing Pub Date : 2007-10-01 DOI:10.1109/MMSP.2007.4412842

S. Argyropoulos, N. Thomos, N. Boulgouris, M. Strintzis

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引用次数: 17

摘要

本文研究了Wyner-Ziv视频编码中的帧插值问题。提出了一种新的基于分块自适应匹配算法的帧插值运动估计方法。该方案使用块合并和分割技术使块大小适应帧内的本地活动。在变换域Wyner-Ziv视频编码中对该方法进行了效率评价。实验结果表明，该方法优于现有的帧插值方法。

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Adaptive Frame Interpolation for Wyner-Ziv Video Coding

This paper addresses the problem of frame interpolation for Wyner-Ziv video coding. A novel frame interpolation method based on block-adaptive matching algorithm for motion estimation is presented. This scheme enables block size adaptation to local activity within frames using block merging and splitting techniques. The efficiency of the proposed method is evaluated in transform domain Wyner-Ziv video coding. The experimental results demonstrate the superiority of the proposed method over existing frame interpolation techniques.

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来源期刊

2007 IEEE 9th Workshop on Multimedia Signal Processing

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