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BREAST CANCER DETECTION SYSTEM, BREAST CANCER DETECTION METHOD, BREAST CANCER DETECTION PROGRAM, AND COMPUTER-READABLE RECORDING MEDIUM HAVING BREAST CANCER DETECTION PROGRAM RECORDED THEREON
BREAST CANCER DETECTION SYSTEM, BREAST CANCER DETECTION METHOD, BREAST CANCER DETECTION PROGRAM, AND COMPUTER-READABLE RECORDING MEDIUM HAVING BREAST CANCER DETECTION PROGRAM RECORDED THEREON
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机译:记录有乳房癌检测程序的乳房癌检测系统,乳房癌检测方法,乳房癌检测程序,以及计算机可读记录介质
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摘要
A model calculating device calculates a mammary gland normal architecture model that scatters in a fan shape from the nipple toward the greater pectoral muscle with respect to the X-ray image of the breast. An orientation extracting device extracts linear components orientations of a region image texture that form a shape of a shadow in the breast X-ray image using a Gabor filter. A lesion determining device compares the mammary gland orientation in the normal architecture model calculated by the model calculating device and the orientation extracted by the orientation extracting device with respect to a region of interest in the X-ray image of the breast including architectural distortion candidates of the mammary gland detected by a preprocessing device to calculate a feature quantity based on a difference between the orientations and determines whether the candidates are an architectural distortion of the mammary gland based on the feature quantity.
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