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학술대회 A Real-Time Iris Image Acquisition Algorithm Based on Specular Reflection and Eye Model
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저자
박강령, 유장희
발행일
200509
출처
International Conference on Advanced Concepts for Intelligent Vision Systems (ACIVS) 2005 (LNCS 3708), v.3708, pp.705-712
DOI
https://dx.doi.org/10.1007/11558484_89
협약과제
05MK2300, 고인식 다중생체인식 전용칩셋 기술, 정교일
초록
In conventional iris recognition camera, it is very difficult to capture the focused iris image at fast speed due to small range of DOF(Depth Of Field) in iris camera. So. we introduce a fast focusing method to capture user's focused iris image based on the corneal specular reflection and the human eye model. According to experimental results, we can reduce the focusing time of proposed method to be 450 ms on average. © Springer-Verlag Berlin Heidelberg 2005.
KSP 제안 키워드
Depth of Field, Eye model, Fast speed, Human eye, Iris Image, Iris recognition, Real-Time, acquisition algorithm, image acquisition, specular reflection