Shahrizan Jamaludin, Improved iris and sub-iris segmentation algorithms based on graphic processing unit / Shahrizan bin Jamaludin. - xxi, 151 pages : illustrations ; 30 cm. Tesis ( Ph.D.)- Universiti Kebangsaan Malaysia, 2017. References : page 137-149. ISBN: Hadiah. Subjects--Corporate Names: Universiti Kebangsaan Malaysia--Dissertations. Subjects--Topical Terms: Dissertations, Academic--Malaysia.Biometric identification.Biosensors.