Efficient Motion Vector Correction Method in Motion Compensated Interpolation Technique Using Bilateral Motion Estimation 


Vol. 34,  No. 7, pp. 687-696, Jul.  2009


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  Abstract

The motion compensated interpolation method is widely used to increase video frame rates. Especially, the bilateral motion estimation technique provides the improved results, since it doesn't make the overlapping and missing blocks in the interpolated frame. However, the motion vectors, which are obtained by the bilateral motion estimation, sometimes require further correction. In this paper, we propose the efficient motion vector correction method for the bilateral motion estimation technique. By comparing the motion vectors of neighboring blocks and searching the new motion vector after merging the neighboring blocks, the erroneous motion vectors are efficiently corrected. It is shown that the proposed method provides better results, compared with the conventional methods.

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  Cite this article

[IEEE Style]

J. Park and C. Lee, "Efficient Motion Vector Correction Method in Motion Compensated Interpolation Technique Using Bilateral Motion Estimation," The Journal of Korean Institute of Communications and Information Sciences, vol. 34, no. 7, pp. 687-696, 2009. DOI: .

[ACM Style]

Ji-Yoon Park and Chang-Woo Lee. 2009. Efficient Motion Vector Correction Method in Motion Compensated Interpolation Technique Using Bilateral Motion Estimation. The Journal of Korean Institute of Communications and Information Sciences, 34, 7, (2009), 687-696. DOI: .

[KICS Style]

Ji-Yoon Park and Chang-Woo Lee, "Efficient Motion Vector Correction Method in Motion Compensated Interpolation Technique Using Bilateral Motion Estimation," The Journal of Korean Institute of Communications and Information Sciences, vol. 34, no. 7, pp. 687-696, 7. 2009.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880