Invariant Features for Texture Image Retrieval using Steerable Pyramid

نویسندگان

  • S. Areepongsa
  • D. Park
  • K. R. Rao
چکیده

In this paper, rotation, translation and luminance invariant features for texture image retrieval are investigated. The features are derived based on the statistical (standard deviation and shape parameter) distribution of the transform coefficients extracted from each steerable pyramid subband. By utilizing the proposed invariant features, the similarity measure between query and database images provides reliable retrieval results even when the lighting conditions and orientation of images are changed.

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تاریخ انتشار 2000