A Discrete Mixtures Colour Texture Model

نویسندگان

  • Jiřı́ Grim
  • Michal Haindl
چکیده

A novel method of texture modelling based on discrete distribution mixtures is discussed. The statistical properties of textures are modelled by a discrete distribution mixture of product components. A natural colour texture is spectrally factorized and discrete mixtures models are learned and used to synthesize single orthogonal monospectral components. Texture synthesis is based on easy computation of arbitrary conditional distributions from the model. Finally single synthesized monospectral texture components are transformed into the required synthetic colour texture. The advantages and weak points of the presented approach are demonstrated on several colour texture applications. Keywords—Discrete distribution mixtures, EM algorithm, texture modelling.

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تاریخ انتشار 2002