The Research on Preprocessing for the Gray-Scale Ultrasound Breast Tumor Images of 76 Cases
Abstract: This paper mainly focuses on the gray-scale ultrasound breast tumor images. According to the characteristics of ultrasonic image and shortcomings of the P-M model, a modified P-M model filter with local information and spread threshold is proposed. All common pretreatment algorithms are put into experiments and a comparison is made among them. The results show that the modified P-M model filter can more effectively remove the speckle noise.
文章引用: 张瑞娟 , 刘 晴 , 刘 奇 (2015) 76例乳腺肿瘤超声图像预处理研究。 生物医学， 5， 9-16. doi: 10.12677/HJBM.2015.52002
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