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Proceedings Paper

Video segmentation using spatial proximity, color, and motion information for region-based coding
Author(s): Won Hak Hong; Nam Chul Kim; Sang-Mi Lee
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Paper Abstract

An efficient video segmentation algorithm with homogeneity measure to incorporate spatial proximity, color, and motion information simultaneously is presented for region-based coding. The procedure toward complete segmentation consists of two steps: primary segmentation, and secondary segmentation. In the primary segmentation, an input image is finely segmented by FSCL. In the secondary segmentation, a lot of small regions and similar regions generated in the preceding step are eliminated or merged by a fast RSST. Through some experiments, it is found that the proposed algorithm produces efficient segmentation results and the video coding system with this algorithm yields visually acceptable quality and PSNR equals 36 - 37 dB at a very low bitrate of about 13.2 kbits/s.

Paper Details

Date Published: 16 September 1994
PDF: 9 pages
Proc. SPIE 2308, Visual Communications and Image Processing '94, (16 September 1994); doi: 10.1117/12.185918
Show Author Affiliations
Won Hak Hong, Kyungpook National Univ. (South Korea)
Nam Chul Kim, Kyungpook National Univ. (South Korea)
Sang-Mi Lee, Electronics and Telecommunications Research Institute (South Korea)


Published in SPIE Proceedings Vol. 2308:
Visual Communications and Image Processing '94
Aggelos K. Katsaggelos, Editor(s)

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