Adaptive motion estimation using warping for video frame rate up-conversion

Ying Chen; Mark J.T. Smith; Edward Delp

doi:10.1117/12.839481

18 January 2010 Adaptive motion estimation using warping for video frame rate up-conversion

Ying Chen, Mark J.T. Smith, Edward Delp

Author Affiliations +

Proceedings Volume 7543, Visual Information Processing and Communication; 75430T (2010) https://doi.org/10.1117/12.839481
Event: IS&T/SPIE Electronic Imaging, 2010, San Jose, California, United States

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.

Citation Download Citation

Ying Chen, Mark J.T. Smith, and Edward Delp "Adaptive motion estimation using warping for video frame rate up-conversion", Proc. SPIE 7543, Visual Information Processing and Communication, 75430T (18 January 2010); https://doi.org/10.1117/12.839481

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