摘要
How to extract the edge effectively in noisy image is a difficult problem of pattern recognition. In this paper, we present a stochastic heuristic search algorithm to extract edge in noisy image. We use repetitive random searches to obtain various possible independent-edge trajectories in the edge image, then self-reinforce and accumulate the search trajectories respectively, at last, extract the edges based on the results of the accumulation of self-reinforcement. Our technique combines the local information of the edge points and the whole information of independent-edge curves availably. Lots of experiments and comparing with past heuristic search algorithms, we find that our method can extract edges effectively and suppress the noise.
源语言 | 英语 |
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页(从-至) | 57-62 |
页数 | 6 |
期刊 | Proceedings of SPIE - The International Society for Optical Engineering |
卷 | 4550 |
DOI | |
出版状态 | 已出版 - 2001 |
活动 | Image Extraction, Segmentation, and Recognition - Wuhan, 中国 期限: 22 10月 2001 → 24 10月 2001 |