dc.contributor.author |
Makinana, S
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|
dc.contributor.author |
Van der Merwe, Johannes J
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|
dc.contributor.author |
Malumedzha, T
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dc.date.accessioned |
2015-08-19T10:46:04Z |
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dc.date.available |
2015-08-19T10:46:04Z |
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dc.date.issued |
2014-08 |
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dc.identifier.citation |
Makinana, S, Van der Merwe, J.J and Malumedzha, T. 2014. A fourier transform quality measure for iris images. In: IEEE- 2014 International Symposium on Biometrics and Security Technologies (ISBAST), Kuala Lumpur, 26-27 August 2014 |
en_US |
dc.identifier.isbn |
978-1-4799-6443-7 |
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dc.identifier.uri |
http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=7013093&abstractAccess=no&userType=inst
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dc.identifier.uri |
http://hdl.handle.net/10204/8051
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dc.description |
IEEE- 2014 International Symposium on Biometrics and Security Technologies (ISBAST), Kuala Lumpur, 26-27 August 2014. Due to copyright restrictions, the attached PDF file only contains the abstract of the full text item. For access to the full text item, please consult the publisher's website |
en_US |
dc.description.abstract |
Iris recognition systems have attracted much attention for their uniqueness, stability and reliability. However, performance of this system depends on quality of acquired iris sample. This is because in order to obtain reliable features good quality images are to be used. Thus, it is important to accurately assess image quality before applying feature extraction algorithm in order to avoid insufficient results. This study aims to quantitatively analyse the effect of iris image quality in order to ensure that good quality images are selected for feature extraction, in order to improve iris recognition system. In addition, this research proposes a measure of iris image quality using a Fourier Transform. The experimental results demonstrate that the proposed algorithm shows better performance in quality classification as it yields a 97% accuracy rate than the existing algorithms. |
en_US |
dc.language.iso |
en |
en_US |
dc.publisher |
IEEE |
en_US |
dc.relation.ispartofseries |
Workflow;14752 |
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dc.subject |
Keywords-image quality |
en_US |
dc.subject |
Quality measures |
en_US |
dc.subject |
Fourier transform |
en_US |
dc.title |
A fourier transform quality measure for iris images |
en_US |
dc.type |
Conference Presentation |
en_US |
dc.identifier.apacitation |
Makinana, S., Van der Merwe, J. J., & Malumedzha, T. (2014). A fourier transform quality measure for iris images. IEEE. http://hdl.handle.net/10204/8051 |
en_ZA |
dc.identifier.chicagocitation |
Makinana, S, Johannes J Van der Merwe, and T Malumedzha. "A fourier transform quality measure for iris images." (2014): http://hdl.handle.net/10204/8051 |
en_ZA |
dc.identifier.vancouvercitation |
Makinana S, Van der Merwe JJ, Malumedzha T, A fourier transform quality measure for iris images; IEEE; 2014. http://hdl.handle.net/10204/8051 . |
en_ZA |
dc.identifier.ris |
TY - Conference Presentation
AU - Makinana, S
AU - Van der Merwe, Johannes J
AU - Malumedzha, T
AB - Iris recognition systems have attracted much attention for their uniqueness, stability and reliability. However, performance of this system depends on quality of acquired iris sample. This is because in order to obtain reliable features good quality images are to be used. Thus, it is important to accurately assess image quality before applying feature extraction algorithm in order to avoid insufficient results. This study aims to quantitatively analyse the effect of iris image quality in order to ensure that good quality images are selected for feature extraction, in order to improve iris recognition system. In addition, this research proposes a measure of iris image quality using a Fourier Transform. The experimental results demonstrate that the proposed algorithm shows better performance in quality classification as it yields a 97% accuracy rate than the existing algorithms.
DA - 2014-08
DB - ResearchSpace
DP - CSIR
KW - Keywords-image quality
KW - Quality measures
KW - Fourier transform
LK - https://researchspace.csir.co.za
PY - 2014
SM - 978-1-4799-6443-7
T1 - A fourier transform quality measure for iris images
TI - A fourier transform quality measure for iris images
UR - http://hdl.handle.net/10204/8051
ER -
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en_ZA |