Efficient Motion Compensated Extrapolation Technique Using Forward and Backward Motion Estimation 


Vol. 36,  No. 4, pp. 207-216, Apr.  2011


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  Abstract

Motion compensated extrapolation (MCE) techniques show inferior performance compared to motion compensated interpolation techniques, since only past frames are used in MCE. MCE techniques are used for the reconstruction of corrupted frames, the up-conversion of frame rates and the generation of side information in the distributed video coding system. In this paper, the performance of various MCE techniques are evaluated and an efficient MCE technique using the forward and backward motion estimation is proposed. In the proposed technique, the present frame is extrapolated by averaging two frames which are generated by forward and backward motion estimation respectively. It is shown that the proposed method produces better PSNR results and less blocking phenomena than conventional methods.

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  Cite this article

[IEEE Style]

H. Kwon and C. Lee, "Efficient Motion Compensated Extrapolation Technique Using Forward and Backward Motion Estimation," The Journal of Korean Institute of Communications and Information Sciences, vol. 36, no. 4, pp. 207-216, 2011. DOI: .

[ACM Style]

Hye-gyung Kwon and Chang-woo Lee. 2011. Efficient Motion Compensated Extrapolation Technique Using Forward and Backward Motion Estimation. The Journal of Korean Institute of Communications and Information Sciences, 36, 4, (2011), 207-216. DOI: .

[KICS Style]

Hye-gyung Kwon and Chang-woo Lee, "Efficient Motion Compensated Extrapolation Technique Using Forward and Backward Motion Estimation," The Journal of Korean Institute of Communications and Information Sciences, vol. 36, no. 4, pp. 207-216, 4. 2011.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880