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19 April 2000 Fast motion estimation for frame-rate conversion
Justy Wei Chuen Wong, Oscar Chi Lim Au, Peter Hon Wah Wong
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Proceedings Volume 3974, Image and Video Communications and Processing 2000; (2000) https://doi.org/10.1117/12.382954
Event: Electronic Imaging, 2000, San Jose, CA, United States
Abstract
Different multimedia applications and transmission channels require different resolution, frame rates/structures and bitrate, there is often a need to transcode the stored compressed video to suit the needs of these various applications. This paper is concerned about fast motion estimation for frame rate/structure conversion. In this paper, we proposed several novel algorithms that exploit the correlation of the motion vectors in the original video and those in the transcoded video. We achieve a much higher quality than existing fast search algorithms with much lower complexity.
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Justy Wei Chuen Wong, Oscar Chi Lim Au, and Peter Hon Wah Wong "Fast motion estimation for frame-rate conversion", Proc. SPIE 3974, Image and Video Communications and Processing 2000, (19 April 2000); https://doi.org/10.1117/12.382954
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KEYWORDS
Video
Motion estimation
Video compression
Multimedia
Video processing
Computer simulations
Electronics engineering
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