Advances in Rotation-Invariant Texture Analysis

  • Authors:
  • Alfonso Estudillo-Romero;Boris Escalante-Ramirez

  • Affiliations:
  • Fac. de Ingenieria, Edif. de Posgrado e Investigacion, Ciudad Universitaria, Universidad Nacional Autonoma de Mexico, Mexico, Mexico C.P. 04510;Fac. de Ingenieria, Edif. de Posgrado e Investigacion, Ciudad Universitaria, Universidad Nacional Autonoma de Mexico, Mexico, Mexico C.P. 04510

  • Venue:
  • CIARP '09 Proceedings of the 14th Iberoamerican Conference on Pattern Recognition: Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications
  • Year:
  • 2009

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Abstract

Robust rotation invariance has been a matter of great interest in many applications which use low-level features such as textures. In this paper, we propose a method to analyze and capture visual patterns from textures regardless their orientation. In order to achieve rotation invariance, visual texture patterns are locally described as one-dimensional patterns by appropriately steering the Cartesian Hermite coefficients. Experiments with two datasets from the Brodatz album were performed to evaluate orientation invariance. High average precision and recall rates were achieved by the proposed method.