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Proceedings Paper

Rotation invariant seal imprint recognition with ring-projecting technique
Author(s): Xinjun Yang; Zhaoqi Wang; Weiyi Liu; Guoguang Mu
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Paper Abstract

IN this paper, the advantage and disadvantage of several seal imprint recognition methods have been compared, and an approach for seal imprint recognition based on ring- projecting template matching is proposed. Firstly, the seal important in divided into some rings, and the local and global intrinsic features are extracted. The, the recognition is made, with the border and the words of seal imprint separated, by 1D template matching. The experimental results show that the proposed approach is of adaptability and reliability.

Paper Details

Date Published: 24 September 2001
PDF: 6 pages
Proc. SPIE 4554, Object Detection, Classification, and Tracking Technologies, (24 September 2001); doi: 10.1117/12.441620
Show Author Affiliations
Xinjun Yang, Nankai Univ. (China)
Zhaoqi Wang, Nankai Univ. (China)
Weiyi Liu, Nankai Univ. (China)
Guoguang Mu, Nankai Univ. (China)


Published in SPIE Proceedings Vol. 4554:
Object Detection, Classification, and Tracking Technologies

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