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Feb 2024 - Volume 15, Issue 1
Deadline: 15 Jan 2024
Publication: 20 Feb 2024
Apr 2024 - Volume 15, Issue 2
Deadline: 15 Mar 2024
Publication: 20 Apr 2024
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ABSTRACT
Title |
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Palmprint recognition using Contourlet Transform Energy Features |
Authors |
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M.A Leo Vijilious, V.Subbiah Bharathi |
Keywords |
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Biometrics, Palmprint, ROI Extraction, Feature Extraction, Contourlet Transform, Zernike
moments |
Issue Date |
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Dec 2011-Jan 2012 |
Abstract |
: |
Palmprint recognition is an accepted and widely used biometric. Richness of feature and the less cost involved in acquisition make it more reliable and user friendly. The region of interest is extracted from the palmprint image as a preprocessing step. Contourlet transform, a pyramidal directional filter bank is then applied to capture both local and global details of the palmprint. The large number of coefficients generated from the contourlet transform are minimised as a dimensionality reduction process, by calculating energies for each subband. Palmprint matching is then performed using nearest neighbor classifier. |
Page(s) |
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823-830 |
ISSN |
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0976-5166 |
Source |
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Vol. 2, No.6 |
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