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Texture Analysis Using Modified Discrete Radon Transform

Mahmoud R. HEJAZI, Yo-Sung HO

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Summary :

In this paper, we address the problem of the rotation-invariant texture analysis. For this purpose, we first present a modified version of the discrete Radon transform whose performance, including accuracy and processing time, is significantly better than the conventional transform in direction estimation and categorization of textural images. We then utilize this transform with a rotated version of Gabor filters to propose a new scheme for texture classification. Experimental results on a set of images from the Brodatz album indicate that the proposed scheme outperforms previous works.

Publication
IEICE TRANSACTIONS on Information Vol.E90-D No.2 pp.517-525
Publication Date
2007/02/01
Publicized
Online ISSN
1745-1361
DOI
10.1093/ietisy/e90-d.2.517
Type of Manuscript
PAPER
Category
Pattern Recognition

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