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Title: Novel fast motion estimation for frame rate/structure conversion
Authors: Wong, Wai Chuen
Au, Oscar C.
Wong, Hon Wah
Keywords: Motion estimation
Frame rate
Motion vectors
Transcoded video
Issue Date: 2000
Citation: Proceedings of the 2000 IEEE International Symposium on Circuits and Systems, ISCAS 2000, 28-31 May 2000, Geneva, Switzerland, vol. 4, p. 317-320
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 l 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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