医学图像背景分割  

Background segmentation in medical image

作　　者：王娜[1,2] 彭青玉[2] 邓保青[1] 

机构地区：[1]华南师范大学增城学院计算机系,广东广州511363 [2]暨南大学计算机科学系,广东广州510632

出　　处：《中国医学影像技术》2010年第8期1573-1575,共3页Chinese Journal of Medical Imaging Technology

基　　金：国家自然科学基金(10573008;10973007)

摘　　要：目的探讨医学图像背景分割的方法。方法首先采用常规的自适应阈值方法对图像背景进行分割,但效果不理想;接着对医学图像的特点进行分析,最后采用背景拟合设定阈值进行分割。结果实现了医学图像背景的分割。结论实验表明上述方法能够非常有效地分割医学图像背景。Objective To investigate the medical image background segmentation.Methods Firstly,conventional adaptive threshold method was used to segment the medical image,but the result was not satisfactory.Then the characteristics of medical image were analyzed and the medical image based on background fitting was segmented.Results This method achieved the medical image background segmentation.Conclusion Experimental results show that the above method can be very effective in background segmentation.

关 键 词：背景分割 阈值 拟合 直方图 

分 类 号：TP391.4[自动化与计算机技术—计算机应用技术]