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Proceedings Paper

View synthesis for uncalibrated camera
Author(s): Jungdong Seo; Jihyun Kang; Kwanghoon Sohn
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Paper Abstract

View synthesis technique is essential for FTV (Free viewpoint TV) systems. In this paper, we propose a multi-step view synthesis algorithm to efficiently reconstruct an arbitrary view from limited number of known views of a 3D scene. We describe an efficient image rectification procedure which guarantees that an interpolation process produces valid views. This rectification method can be extended to multi-view images. Since, it transforms only one image. Then, to generate high quality intermediate views, we use an efficient dense disparity estimation algorithm with occlusion handling. Main concept of the algorithm is based on the region dividing bidirectional pixel matching. Estimated disparity vectors are used to synthesize intermediate view of stereo images with occlusion handling. Experimental results show that the performance is superior to other approaches.

Paper Details

Date Published: 17 October 2007
PDF: 9 pages
Proc. SPIE 6778, Three-Dimensional TV, Video, and Display VI, 67780F (17 October 2007); doi: 10.1117/12.735567
Show Author Affiliations
Jungdong Seo, Yonsei Univ. (South Korea)
Jihyun Kang, Yonsei Univ. (South Korea)
Kwanghoon Sohn, Yonsei Univ. (South Korea)


Published in SPIE Proceedings Vol. 6778:
Three-Dimensional TV, Video, and Display VI
Bahram Javidi; Fumio Okano; Jung-Young Son, Editor(s)

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