医学图象软组织分层显示的设计与实现  

Design and Implementation of Delamination Display of Soft Tissue on Medical Images

作　　者：韩博闻[1] 田捷[2] 王岩[1] 

机构地区：[1]中国科技大学(北京)研究生院,北京100039 [2]中国科学院自动化研究所人工智能实验室,北京100080

出　　处：《计算机应用研究》2001年第2期1-3,共3页Application Research of Computers

基　　金：国家自然科学基金;国家"863"计划基金资助项目

摘　　要：主要针对医学图象提出了基于距离变换的算法，并应用在我们自行开发的三维医学图象处理与分析系统中对医学CT图象进行软组织分层显示处理，取得了较好的分割效果。应用该算法由于能够达到对物体外轮廓的准确识别和切割深度的精确定位，从而使其重建后的三维体显示模型可清晰地再现皮下血管肌肉与周围组织的解剖关系，大大增强了医学图象分析系统的临床实用价值。In this paper, we introduce an application of binary file and distance transformation operation on medical images. Using those technique we have implemented the function of delaminated display of soft tissue, which integrated the medical image analysis system we developed ourselves, and received good segmentation result. What's more, we can get correct recognition of object outline, accurate depth location and clear anatomy relations of vessel and tissue around it, which largely enhance the practical value of medical images in clinic.

关 键 词：软组织分层显示 阈值选择 医学影像分析系统 CT 

分 类 号：R814.42[医药卫生—影像医学与核医学]