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Multiscale modeling of local directional mammogram findings

Jasionowska M, Przelaskowski A.

Journal of Medical Informatics & Technologies

2011

Vol. 17

183--190

In this paper two multiresolution transforms (discrete 2D wavelets and complex wavelets) are compared for their capabilities to enhance local texture orientation of mammograms. The local orientation of image texture is useful feature to detect one of the typical types of abnormal findings in mammography - architectural distortions. Our research was directed to define an effective, more reliable directional model of local directional findings in mammograms. Computer-aided diagnosis was considered as a concept of accurate model application.