| Schmidt F, Sorantin E, Szepesvari C, Graif E, Becker M, Mayer H, et al. An automatic method for the identification and interpretation of clustered microcalcifications in mammograms. Phys Med Biol 1999;44:1231--43. |
....are included in the obtained binary image (A) This case occurs when the mammogram exhibits very low contrast usually due to erroneous exposure conditions. Next a contrast enhancement filter is applied with 9 9 kernel having central element equal to 80 and all the other elements equal to #1 [38,43]. Five percent of the pixels having the highest intensity are selected, producing a second binary image (B) The outcome of the segmentation module is an image produced by the logical summation (AND) of the two binary images A and B. It contains the pixels that have high intensity values and, at ....
Schmidt F, Sorantin E, Szepesvari C, Graif E, Becker M, Mayer H, et al. An automatic method for the identification and interpretation of clustered microcalcifications in mammograms. Phys Med Biol 1999;44:1231--43.
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