Texture analysis by a perceptual model

摘要

A hierarchical set of operators for texture analysis is presented.The method used is to code the local frequency resonance of theseoperators but not their simple responses. Therefore, the texturefeatures obtained are stable. The operators fulfil the conditionsdescribed by J.P. Crettez (1984) in his work on the visual system model.The procedure is used to automatically determine the resolution ofhomogeneous texture, the resolution being the minimum window sizecapable of giving stationary features. All the samples of suitable sizethen have the same signature coding the local feature of texture