Flexible image segmentation and quality assessment for real-time iris recognition
The human iris has proved to be one of the most reliable biometric features for the identification of individuals. Real-time iris recognition requires high quality images that provide enough details about the iris texture and algorithms to analyze and process the images at the highest possible speed...
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Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_15224880_v_n_p1941_Mottalli |
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todo:paper_15224880_v_n_p1941_Mottalli2023-10-03T16:20:45Z Flexible image segmentation and quality assessment for real-time iris recognition Mottalli, M. Mejail, M. Jacobo-Berlles, J. Image edge analysis Image segmentation Real time systems Biometrics Digital image storage Edge detection Imaging systems Interactive computer systems Real time systems Biometric features Camera systems High quality images Human Iris Identification of individuals Image edge analysis Iris images Iris recognition Iris texture Quality assessment Recognition rates Segmentation results Image segmentation The human iris has proved to be one of the most reliable biometric features for the identification of individuals. Real-time iris recognition requires high quality images that provide enough details about the iris texture and algorithms to analyze and process the images at the highest possible speed. In this work, an extension to the classical circular model for the pupil and iris using flexible contours is provided. Then, a method for assessing the quality of the iris images in real-time based on the segmentation results is introduced. Experimental results are presented, and we conclude that the new methods improve the recognition rate, achieving a 100% correct recognition rate on the CASIA iris database, while being suitable for a real-time iris recognition camera system. ©2009 IEEE. CONF info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_15224880_v_n_p1941_Mottalli |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Image edge analysis Image segmentation Real time systems Biometrics Digital image storage Edge detection Imaging systems Interactive computer systems Real time systems Biometric features Camera systems High quality images Human Iris Identification of individuals Image edge analysis Iris images Iris recognition Iris texture Quality assessment Recognition rates Segmentation results Image segmentation |
spellingShingle |
Image edge analysis Image segmentation Real time systems Biometrics Digital image storage Edge detection Imaging systems Interactive computer systems Real time systems Biometric features Camera systems High quality images Human Iris Identification of individuals Image edge analysis Iris images Iris recognition Iris texture Quality assessment Recognition rates Segmentation results Image segmentation Mottalli, M. Mejail, M. Jacobo-Berlles, J. Flexible image segmentation and quality assessment for real-time iris recognition |
topic_facet |
Image edge analysis Image segmentation Real time systems Biometrics Digital image storage Edge detection Imaging systems Interactive computer systems Real time systems Biometric features Camera systems High quality images Human Iris Identification of individuals Image edge analysis Iris images Iris recognition Iris texture Quality assessment Recognition rates Segmentation results Image segmentation |
description |
The human iris has proved to be one of the most reliable biometric features for the identification of individuals. Real-time iris recognition requires high quality images that provide enough details about the iris texture and algorithms to analyze and process the images at the highest possible speed. In this work, an extension to the classical circular model for the pupil and iris using flexible contours is provided. Then, a method for assessing the quality of the iris images in real-time based on the segmentation results is introduced. Experimental results are presented, and we conclude that the new methods improve the recognition rate, achieving a 100% correct recognition rate on the CASIA iris database, while being suitable for a real-time iris recognition camera system. ©2009 IEEE. |
format |
CONF |
author |
Mottalli, M. Mejail, M. Jacobo-Berlles, J. |
author_facet |
Mottalli, M. Mejail, M. Jacobo-Berlles, J. |
author_sort |
Mottalli, M. |
title |
Flexible image segmentation and quality assessment for real-time iris recognition |
title_short |
Flexible image segmentation and quality assessment for real-time iris recognition |
title_full |
Flexible image segmentation and quality assessment for real-time iris recognition |
title_fullStr |
Flexible image segmentation and quality assessment for real-time iris recognition |
title_full_unstemmed |
Flexible image segmentation and quality assessment for real-time iris recognition |
title_sort |
flexible image segmentation and quality assessment for real-time iris recognition |
url |
http://hdl.handle.net/20.500.12110/paper_15224880_v_n_p1941_Mottalli |
work_keys_str_mv |
AT mottallim flexibleimagesegmentationandqualityassessmentforrealtimeirisrecognition AT mejailm flexibleimagesegmentationandqualityassessmentforrealtimeirisrecognition AT jacoboberllesj flexibleimagesegmentationandqualityassessmentforrealtimeirisrecognition |
_version_ |
1782026034670993408 |