Multi-patch deep sparse histograms for iris recognition in visible spectrum using collaborative subspace for robust verification

• Published in: Pattern recognition letters Vol. 91; pp. 27 - 36
• Main Authors: Raja, Kiran B., Raghavendra, R., Venkatesh, Sushma, Busch, Christoph
• Format: Journal Article
• Language: English
• Published: Amsterdam Elsevier B.V 01.05.2017; Elsevier Science Ltd
• Subjects: Biometric recognition systems; Biometrics; Collaborative subspace; Deep sparse filtering; Distance measurement; Feature extraction; Feature recognition; Histograms; Iris; Object recognition; Pattern recognition; Robustness; Single sample iris; Smartphone iris recognition; Smartphones; Visible iris recognition; Visible spectrum; Deep sparse filtering; Single sample iris; Visible iris recognition; Collaborative subspace; Smartphone iris recognition
• ISSN: 0167-8655; 1872-7344
• DOI: 10.1016/j.patrec.2016.12.025

•Multi-patch based and hoslistic image deep sparse features for improved iris recognition using collaborative subspace.•Explores color channel along with patch based approach for better feature representation.•Extensive analysis & results presented for both MICHE-I & MICHE-II databases.•High...