Abstract
This paper proposes an improved direct fingerprint pore matching method. It measures the differences between pores by using the sparse representation technique. The coarse pore correspondences are then established and weighted based on the obtained differences. The false correspondences among them are finally removed by using the weighted RANSAC algorithm. Experimental results have shown that the proposed method can greatly improve the accuracy of existing methods.
Original language | English |
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Title of host publication | Proceedings - 2010 20th International Conference on Pattern Recognition, ICPR 2010 |
Pages | 1630-1633 |
Number of pages | 4 |
DOIs | |
Publication status | Published - 18 Nov 2010 |
Event | 2010 20th International Conference on Pattern Recognition, ICPR 2010 - Istanbul, Turkey Duration: 23 Aug 2010 → 26 Aug 2010 |
Conference
Conference | 2010 20th International Conference on Pattern Recognition, ICPR 2010 |
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Country/Territory | Turkey |
City | Istanbul |
Period | 23/08/10 → 26/08/10 |
Keywords
- Pore matching
- Sparse representation
- Weighted RANSAC (WRANSAC)
ASJC Scopus subject areas
- Computer Vision and Pattern Recognition