대한전자공학회:학술대회논문집 (Proceedings of the IEEK Conference)
- 대한전자공학회 2003년도 신호처리소사이어티 추계학술대회 논문집
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- Pages.301-304
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- 2003
보르노이 다이어그램을 이용한 지문정합 알고리즘
Fingerprint Identification Using Voronoi Diagram
초록
This raper propose a matching algorithm using voronoi diagram for rotation and translation invariant fingerprint identification. The proposed algorithm extracts geometrical structures that ate derived from voronoi diagram of a fingerprint image. Then distances and angles are extracted from the geometrical structure and saved indexing form for fingerprint matching. Experimental results show that the proposed algorithm invariant to fingerprint rotation and translation requirements and matching time.