UNIFIED FRAMEWORK OF FRAME SKIPPING AND INTERPOLATION FOR EFFICIENT VIDEO COMPRESSION

被引：0
|
作者：
Lee, Sunyoung [1 ]
Lee, Myungjung [1 ]
Choi, Kiho [1 ]
Jang, Euee S. [1 ]
机构：
[1] Hanyang Univ, Dept Elect & Comp Engn, Seoul 133791, South Korea
来源：
2009 IEEE INTERNATIONAL CONFERENCE ON NETWORK INFRASTRUCTURE AND DIGITAL CONTENT, PROCEEDINGS | 2009年
关键词：
Frame skipping; Frame interpolation; Motion compensated interpolation; Frame-rate control; Video compression;
D O I：
10.1109/ICNIDC.2009.5360919
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, we propose the unified framework of frame skipping and interpolation (UF-FSI) for efficient video compression. Frame skipping and interpolation is one of the efficient approaches to reduce the redundancy of video frames. A joint design of frame skipping and interpolation is made for maximization of compression efficiency, which was not considered from previous research. A good advantage of UF-FSI is that it can be applied to any conventional video codec. Frame skipping in the proposed method is done by selecting key frames through analysis of neighboring frames. In frame interpolation, in-between frames are reconstructed by key frames using motion compensated interpolation. Using with MPEG-4 simple profile, UF-FSI offered additional coding efficiency up to 25 percent with good visual quality.
引用
收藏
页码：670 / 674
页数：5
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