Statistical Analysis of DCT Coefficients for Ascertaining Ears Biometrics
International Journal of Science and Research (IJSR)

International Journal of Science and Research (IJSR)
www.ijsr.net | Open Access | Fully Refereed | Peer Reviewed International Journal

ISSN: 2319-7064

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Research Paper | Computer Science & Engineering | India | Volume 2 Issue 3, March 2013

Statistical Analysis of DCT Coefficients for Ascertaining Ears Biometrics

Nisha, Jatinder Kansal, JPS Raina

The presented paper presents the statistical analysis of the diagonal dct coefficients of ears images in order to ascertaining the bio-metrics identity of a person. The dct coefficients matrix contains the frequency variations of ears images in three parts; the lower half of the matrix that contains the low frequency elements that make up the flashy part of the ear, the upper half that contain the high frequency elements in form of noise and diagonal elements that contain the maximum information about the features of the ears image. The diagonal elements or dct coefficients are then analyzed statistically in terms of mean deviation, standard deviation and covariance to identify the given ears image.

Keywords: Discrete Cosine Transform, Euclidean Distance Transform, Charge Coupled Device

Edition: Volume 2 Issue 3, March 2013

Pages: 165 - 167

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Nisha, Jatinder Kansal, JPS Raina, "Statistical Analysis of DCT Coefficients for Ascertaining Ears Biometrics", International Journal of Science and Research (IJSR), https://www.ijsr.net/search_index_results_paperid.php?id=IJSROFF2013094, Volume 2 Issue 3, March 2013, 165 - 167

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