摘要
乳腺超声图像肿瘤的定位是计算机辅助诊断(CAD)系统进行肿瘤分割和良恶性分类处理的前提,为此提出了一种全自动定位肿瘤位置的方法。该方法不依赖初始的固定参考位置和强制性后处理规则,能够较大限度地适应肿瘤在超声图像中相对位置的变化。与目前最好的几种自动定位方法相比,该方法具有更高的定位准确率。
Tumor detection in breast ultrasound images is a prerequisite for further segmentation and classification in computer-aided diagnosis (CAD) system. This paper presented a fully automated method for locating tumors. This method didn' t rely on fixed reference position and any initial hard rule and could adapt to the changing relative position of tumors in the ultrasound images to a large extent. This method had higher accuracy compared to several tumor detection methods.
出处
《计算机应用研究》
CSCD
北大核心
2011年第12期4752-4756,共5页
Application Research of Computers
基金
国家自然科学基金资助项目(60873142
30670546)
哈尔滨科技人才创新基金资助项目(2008RFQXS037
2009RFQXS032)
哈尔滨市科技局优秀学科带头人项目(2009RFXXS211)