Mabuza-Hocquet, Gugulethu PNelwamondo, Fulufhelo VMarwala, T2017-08-222017-08-222017-02Mabuza-Hocquet, G.P., Nelwamondo, F.V. and Marwala, T. 2017. Ethnicity distinctiveness through iris texture features using Gabor filters. In: ACIIDS 2017: Intelligent Information and Database Systems: 551-560. DOI: 10.1007/978-3-319-54430-453978-3-319-54430-4http://www.springer.com/gp/book/9783319544298#otherversion=978331954430DOI: 10.1007/978-3-319-54430-453http://hdl.handle.net/10204/9485Copyright: 2017 Springer International Publishing. Due to copyright restrictions, the attached PDF file only contains the abstract of the full text item. For access to the full text item, kindly consult the publisher's website.Research in iris biometrics has been focused on utilizing iris features as a means of identity verification and authentication. However, not enough research work has been done to explore iris textures to determine soft biometrics such as gender and ethnicity. Researchers have reported that iris texture features contain information that is inclined to human genetics and is highly discriminative between different eyes of different ethnicities. This work applies image processing and machine learning techniques by designing a bank of Gabor filters to develop a model that extracts iris textures to distinctively differentiate individuals according to ethnicity. From a database of 30 subjects with 120 images, results show that the mean amplitude computed from Gabor magnitude and phase provides a correct ethnic distinction of 93.33% between African Black and Caucasian subjects. The compactness of the produced feature vector promises a suitable integration with an existing iris recognition system.enIris segmentationSoft biometricsGabor filtersConference PresentationMabuza-Hocquet, G. P., Nelwamondo, F. V., & Marwala, T. (2017). Ethnicity distinctiveness through iris texture features using Gabor filters. Springer. http://hdl.handle.net/10204/9485Mabuza-Hocquet, Gugulethu P, Fulufhelo V Nelwamondo, and T Marwala. "Ethnicity distinctiveness through iris texture features using Gabor filters." (2017): http://hdl.handle.net/10204/9485Mabuza-Hocquet GP, Nelwamondo FV, Marwala T, Ethnicity distinctiveness through iris texture features using Gabor filters; Springer; 2017. http://hdl.handle.net/10204/9485 .TY - Conference Presentation AU - Mabuza-Hocquet, Gugulethu P AU - Nelwamondo, Fulufhelo V AU - Marwala, T AB - Research in iris biometrics has been focused on utilizing iris features as a means of identity verification and authentication. However, not enough research work has been done to explore iris textures to determine soft biometrics such as gender and ethnicity. Researchers have reported that iris texture features contain information that is inclined to human genetics and is highly discriminative between different eyes of different ethnicities. This work applies image processing and machine learning techniques by designing a bank of Gabor filters to develop a model that extracts iris textures to distinctively differentiate individuals according to ethnicity. From a database of 30 subjects with 120 images, results show that the mean amplitude computed from Gabor magnitude and phase provides a correct ethnic distinction of 93.33% between African Black and Caucasian subjects. The compactness of the produced feature vector promises a suitable integration with an existing iris recognition system. DA - 2017-02 DB - ResearchSpace DP - CSIR KW - Iris segmentation KW - Soft biometrics KW - Gabor filters LK - https://researchspace.csir.co.za PY - 2017 SM - 978-3-319-54430-4 T1 - Ethnicity distinctiveness through iris texture features using Gabor filters TI - Ethnicity distinctiveness through iris texture features using Gabor filters UR - http://hdl.handle.net/10204/9485 ER -