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Proceedings Paper

Frame rate up-conversion based on mixed interpolation
Author(s): Yunzhao Dong; Shibao Zheng; Xiangzhong Fang; Yu-Hong Yang
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Paper Abstract

Frame rate up-conversion is used to reduce large area flicker. In this paper, frame average interpolation and interpolation based on motion compensation are analyzed and the results are compared. Based on the differences that the interpolated pixel projects on the two connective frame, a simple and effective interpolation algorithm which is sum of the result of frame average and motion compensation is presented. Experiment results show that this mixed interpolation can maintain the advantages of motion compensation interpolation and at the same time use the motion vectors more safety, that makes it more appreciable in the still areas than motion compensation interpolation.

Paper Details

Date Published: 30 August 2002
PDF: 6 pages
Proc. SPIE 4925, Electronic Imaging and Multimedia Technology III, (30 August 2002); doi: 10.1117/12.481602
Show Author Affiliations
Yunzhao Dong, Shanghai Jiaotong Univ. (China)
Shibao Zheng, Shanghai Jiaotong Univ. (China)
Xiangzhong Fang, Shanghai Jiaotong Univ. (China)
Yu-Hong Yang, Shanghai Jiaotong Univ. (China)

Published in SPIE Proceedings Vol. 4925:
Electronic Imaging and Multimedia Technology III
LiWei Zhou; Chung-Sheng Li; Yoshiji Suzuki, Editor(s)

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