Depth Map Based Distributed Multi-view Video Coding Scheme through an Efficient Side Information Generation 


Vol. 34,  No. 10, pp. 1093-1103, Oct.  2009


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  Abstract

In this paper, we propose a new depth map based distributed multi-view video coding algorithm through an efficient side information generation. A distributed video coding scheme corrects errors between an original image and side information generated at a decoder by using channel coding techniques. Therefore, the more accurate side information is generated, the better performance of distributed video coding scheme is achieved. In the proposed algorithm, a distributed video coding scheme is applied to multi-view video coding based on depth map. Side information is also generated from images of adjacent views through 3D warping by using a depth map and is also combined with MCTI(motion compensated temporal interpolation) which uses images on a temporal axis, and 3D warping. Experimental results show that side information generated by using the proposed algorithm has 0.97㏈ better average PSNR compared with using MCTI and 3D warping separated. In addition, 8.01% of average bit-rate has been decreased while the same PSNR in R-D curves is kept.

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  Cite this article

[IEEE Style]

J. Yoo, D. Lee, T. Kim, J. Yoo, "Depth Map Based Distributed Multi-view Video Coding Scheme through an Efficient Side Information Generation," The Journal of Korean Institute of Communications and Information Sciences, vol. 34, no. 10, pp. 1093-1103, 2009. DOI: .

[ACM Style]

Jihwan Yoo, Dong-seok Lee, Tae-june Kim, and Ji-sang Yoo. 2009. Depth Map Based Distributed Multi-view Video Coding Scheme through an Efficient Side Information Generation. The Journal of Korean Institute of Communications and Information Sciences, 34, 10, (2009), 1093-1103. DOI: .

[KICS Style]

Jihwan Yoo, Dong-seok Lee, Tae-june Kim, Ji-sang Yoo, "Depth Map Based Distributed Multi-view Video Coding Scheme through an Efficient Side Information Generation," The Journal of Korean Institute of Communications and Information Sciences, vol. 34, no. 10, pp. 1093-1103, 10. 2009.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880