Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2000.06d
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- Pages.238-241
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- 2000
A Study on Fingerprint Core-point Detection
지문의 중심점 검출에 대한 연구
Abstract
A fingerprint core-point detection algorithm is presented in this paper. Core-point is useful for fingerprint classification and also for the fingerprint verification since it giver a reference to a fingerprint. Traditional methods of finding the core-point is introduced. These methods are the method using poincare index and the method using sine component of ridge directions. The proposed method is modified algorithm of the latter using the poincare index. The experimental results show that the proposed algorithm achieves almost the same accuracy with faster speed.
Keywords