Paper
19 April 2000 Fast motion estimation for frame-rate conversion
Justy Wei Chuen Wong, Oscar Chi Lim Au, Peter Hon Wah Wong
Author Affiliations +
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.
© (2000) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
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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