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Proceedings Paper

On coding of images and SIFT feature descriptors
Author(s): Yuriy A. Reznik
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Paper Abstract

We offer probabilistic interpretation of meaning of SIFT image features. This allows us to derive formulae connecting SIFT feature values to parameters of gradient distributions. We also study KL-distances between gradient distributions and establish their connections to values in SIFT descriptors.

Paper Details

Date Published: 15 October 2012
PDF: 6 pages
Proc. SPIE 8499, Applications of Digital Image Processing XXXV, 84991F (15 October 2012); doi: 10.1117/12.940742
Show Author Affiliations
Yuriy A. Reznik, InterDigital, Inc. (United States)

Published in SPIE Proceedings Vol. 8499:
Applications of Digital Image Processing XXXV
Andrew G. Tescher, Editor(s)

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