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Proceedings Paper

Adaptive motion estimation using warping for video frame rate up-conversion
Author(s): Ying Chen; Mark J.T. Smith; Edward Delp
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Paper Abstract

In this paper, a new motion compensated frame interpolation method is proposed based on the reliability of motion vectors determined by the block residual energy. Additional motion re-estimation is applied to those blocks where unreliable motion vectors are detected. The motion estimation algorithm employed in this work combines block-based motion estimation with optical flow-based estimation, resulting in a more accurate representation with only modest computational complexity. The experimental results show that it can improve the visual quality of the interpolated frames where competing methods fail.

Paper Details

Date Published: 18 January 2010
PDF: 10 pages
Proc. SPIE 7543, Visual Information Processing and Communication, 75430T (18 January 2010); doi: 10.1117/12.839481
Show Author Affiliations
Ying Chen, Purdue Univ. (United States)
Mark J.T. Smith, Purdue Univ. (United States)
Edward Delp, Purdue Univ. (United States)

Published in SPIE Proceedings Vol. 7543:
Visual Information Processing and Communication
Amir Said; Onur G. Guleryuz, Editor(s)

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