Rotation invariant seal imprint recognition with ring-projecting technique

Xinjun Yang; Zhaoqi Wang; Weiyi Liu; Guoguang Mu

doi:10.1117/12.441620

24 September 2001 Rotation invariant seal imprint recognition with ring-projecting technique

Xinjun Yang, Zhaoqi Wang, Weiyi Liu, Guoguang Mu

Proceedings Volume 4554, Object Detection, Classification, and Tracking Technologies; (2001) https://doi.org/10.1117/12.441620
Event: Multispectral Image Processing and Pattern Recognition, 2001, Wuhan, China

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.

Citation Download Citation

Xinjun Yang, Zhaoqi Wang, Weiyi Liu, and Guoguang Mu "Rotation invariant seal imprint recognition with ring-projecting technique", Proc. SPIE 4554, Object Detection, Classification, and Tracking Technologies, (24 September 2001); https://doi.org/10.1117/12.441620

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