He, Zhaofeng Toward accurate and fast iris segmentation for iris biometrics. [electronic resource] - IEEE transactions on pattern analysis and machine intelligence Sep 2009 - 1670-84 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0162-8828 Standard No.: 10.1109/TPAMI.2008.183 doi Subjects--Topical Terms: AlgorithmsArtificial IntelligenceBiometry--methodsHumansImage Enhancement--methodsImage Interpretation, Computer-Assisted--methodsIris--anatomy & histologyPattern Recognition, Automated--methodsSubtraction Technique