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METHOD FOR CONTRAST ENHANCEMENT OF MEDICAL DIAGNOSTIC IMAGE USING STATISTICAL ESTIMATION AND MAPPING FUNCTION MODELING TECHNIQUE
METHOD FOR CONTRAST ENHANCEMENT OF MEDICAL DIAGNOSTIC IMAGE USING STATISTICAL ESTIMATION AND MAPPING FUNCTION MODELING TECHNIQUE
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机译:统计估计和映射功能建模技术的医学诊断图像对比增强方法
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摘要
A contrast enhancement method of a diagnostic medical image, comprising: (a) extracting statistical parameters of an input diagnostic medical image; (b) distinguishing an active pixel area from an inactive pixel area based on the extracted statistical parameter; (c) an adaptive method that applies a probability density function of a corresponding original image to the deactivated pixel region of the input diagnostic medical image and applies a probability density function according to a previously modeled gamma distribution curve to the activated pixel region Obtaining a mapping function; And (d) readjusting an image histogram with respect to the input diagnostic medical image based on the acquired adaptive mapping function.
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