A Fuzzy Approach of the Correspondence of Microcalci cations
نویسندگان
چکیده
This paper addresses the correspondence problem in fuzzy image processing. This problem is a generic one in computer vision, arising whenever a match must be found between the features of two related patterns. The nal goal of our problem is to propose an aid when a biopsy using stereotactic guidance is used to connrm the diagnostic of a breast cancer. This implies a matching process of microcalciications of two views. The matching process of microcalciications is divided into four steps: the detection of all microcalciications on the two views (left and right); the construction of a correspondence matrix which indicates all the possible combinations of microcalciications; the construction of a resemblance matrix, and the exploitation of this matrix. This paper focuses on the two last steps of the process. We propose an approach that uses the general framework of comparison of fuzzy values 3] and the general assignment problem.
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