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Iris detection using Hough transform and separable filter  

Park, Ho-Sik (관동대학교)
Bae, Cheol-Soo (관동대학교)
Abstract
In this paper we propose a new algorithm to detect the irises of both eyes from a human face. Using the separability filter, the algorithm first extracts blobs(intensity valleys) as the candidates for the irises. Next, for each pair of blobs. the algorithm computes a cost usings Hough transform and separability later to measure the fit of the pair of blobs to the image. And then, the algorithm selects a pair of blobs with the smallest cost as the irises of both eyes. As the result of the experiment using 150 faces images without spectacles, the success rate of the proposed algorithm was 97.3% for the best case and 95.3% for the worst case.
Keywords
Face recognition; Iris detection; Facial features; Template matching; Hough transform;
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1 M. Turk and A. Pentland, 'Eigenfaces for recognition,' J. Cognitive Neuroscience, vol.3, no.1, pp.71-86, 1991   DOI   ScienceOn
2 J. Canny, 'A computational approach to edge detection,' IEEE Trans. PAMI, vol.8, no.6, pp.679-698, 1986
3 C. Kimme, D. Ballard and J. Sklansky, 'Finding circles by an arrayof accumulators.' Commun ACM, vol.18, pp.120-122, 1975   DOI   ScienceOn
4 R. Brunelli and T. Poggio, 'Face recognition: Feature versus templates,' IEEE Trans. PAMI, vol. 15, no.10, pp.1042-1052, 1993   DOI   ScienceOn
5 S.R Sternberg, 'Grayscale morphology,' CVGIP, vol.35, pp.333-355, 1986   DOI
6 Ya-Ping Huang, Si-Wei Luo, En-Yi Chen, 'An efficient iris recognition system' Machine Learning and Cybernetics, pp.450-454, 2002
7 D.J. Beymer, 'Face recognition under varying pose,' CVPR, pp.756-761, 1994
8 A. Pentland, B. Moghaddam, and T. Starner, 'View-based and modular eigenspaces for face recognition,' CVPR, pp.84-91, 1994
9 S.Y. Lee, Y.K. Ham, and R.H Park, 'Recognition of human front face using knowledge-based feature extraction and neuro-fuzzy algorithm,' Pattern Regonit., vol.29, no. 11, pp.1863-1876, 1996   DOI   ScienceOn
10 福井和廣, 山口 修, '形狀抽出 とぺタ一ソ照合 みわせたよる顔の特徵抽出,' 信學論(D-II), vol.J80-D-II, no.8, pp.2170-2177, Aug, 1997
11 Bonney. B, Ives, R. Etter, D, Yingzi Du, 'Iris pattern extraction using bit planes and standard deviations.', Signals, Systems and Computers 2004, pp.582-586, 2004