Compensation Method for Occluded-region of Arbitrary-view Image Synthesized from Multi-view Video 


Vol. 33,  No. 12, pp. 1029-1038, Dec.  2008


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  Abstract

In this paper, we propose a method for an arbitrary-view image generation in multi-view video and methods for pre- and post-processing to compensate unattended regions in the generated image. To generate an arbitrary-view image, camera geometry is used. Three dimensional coordinates of image pixels can be obtained by using depth information of multi-view video and parameter information of multi-view cameras, and by replacing three dimensional coordinates on a two dimensional image plane of other view, arbitrary-view image can be reconstructed. However, the generated arbitrary-view image contains many unattended regions. In this paper, we also proposed a method for compensating these regions considering temporal redundancy and spatial direction of an image and an error of acquired multi-view image and depth information. Test results show that we could obtain a reliably synthesized view-image with objective measurement of PSNR more than 30㏈ and subjective estimation of DSCQS(double stimulus continuous quality scale method) more than 3.5 point.

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  Cite this article

[IEEE Style]

S. Park, H. Song, E. Jang, N. Hur, J. Kim, J. Kim, S. Lee, J. Yoo, "Compensation Method for Occluded-region of Arbitrary-view Image Synthesized from Multi-view Video," The Journal of Korean Institute of Communications and Information Sciences, vol. 33, no. 12, pp. 1029-1038, 2008. DOI: .

[ACM Style]

Se-hwan Park, Hyuk Song, Eun-young Jang, Namho Hur, Jinwoong Kim, Jin-soo Kim, Sang-hun Lee, and Ji-sang Yoo. 2008. Compensation Method for Occluded-region of Arbitrary-view Image Synthesized from Multi-view Video. The Journal of Korean Institute of Communications and Information Sciences, 33, 12, (2008), 1029-1038. DOI: .

[KICS Style]

Se-hwan Park, Hyuk Song, Eun-young Jang, Namho Hur, Jinwoong Kim, Jin-soo Kim, Sang-hun Lee, Ji-sang Yoo, "Compensation Method for Occluded-region of Arbitrary-view Image Synthesized from Multi-view Video," The Journal of Korean Institute of Communications and Information Sciences, vol. 33, no. 12, pp. 1029-1038, 12. 2008.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880