A Spatial Error Concealment Technique Using Edge-Oriented Interpolation 


Vol. 30,  No. 3, pp. 133-140, Mar.  2005


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  Abstract

This paper introduces a spatial error concealment technique using directional interpolation in block-based compression. The first step involves finding the spatial direction vectors represented an edge-direction in the lost block using spatial boundary matching algorithm. Then, the error blocks are recovered by directional interpolation through these vectors and concealed by using the recovered blocks which have lower directional boundary matching error out of them relatively. This proposed method is able to deal with errors on macroblock or slice level adaptively. And it has lower complexity and maintains better performance compared to the conventional methods.

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  Cite this article

[IEEE Style]

H. s. Yoo, W. k. Kim, J. c. Jeong, "A Spatial Error Concealment Technique Using Edge-Oriented Interpolation," The Journal of Korean Institute of Communications and Information Sciences, vol. 30, no. 3, pp. 133-140, 2005. DOI: .

[ACM Style]

Hyun sun Yoo, Won ki Kim, and Je chang Jeong. 2005. A Spatial Error Concealment Technique Using Edge-Oriented Interpolation. The Journal of Korean Institute of Communications and Information Sciences, 30, 3, (2005), 133-140. DOI: .

[KICS Style]

Hyun sun Yoo, Won ki Kim, Je chang Jeong, "A Spatial Error Concealment Technique Using Edge-Oriented Interpolation," The Journal of Korean Institute of Communications and Information Sciences, vol. 30, no. 3, pp. 133-140, 3. 2005.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880