Abstract
Palm-lines, including the principal lines and wrinkles, can describe a palmprint clearly. This paper presents a novel approach of palm-line extraction for the online palm-prints. This approach is composed of two stages: coarse-level extraction stage and fine-level extraction stage. In the first stage, morphological operations are used to extract palm-lines in different directions. In the second stage, for each extracted line, a recursive process is devised to further extract and trace the palm-line using the local information of the extracted part. Experimental results show that the proposed approach is suitable for palm-line extraction.
Original language | English |
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Title of host publication | Proceedings - Third International Conference on Image and Graphics |
Pages | 230-233 |
Number of pages | 4 |
Publication status | Published - 1 Dec 2004 |
Event | Proceedings - Third International Conference on Image and Graphics - Hong Kong, Hong Kong Duration: 18 Dec 2004 → 20 Dec 2004 |
Conference
Conference | Proceedings - Third International Conference on Image and Graphics |
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Country/Territory | Hong Kong |
City | Hong Kong |
Period | 18/12/04 → 20/12/04 |
ASJC Scopus subject areas
- General Engineering