基于变形轮廓的医学图象匹配方法  

MEDICAL IMAGE REGISTRATION BASED ON DEFORMABLE CONTOUR

作　　者：贾春光[1] 谭鸥[1] 段会龙[1] 吕维雪[1] 

机构地区：[1]浙江大学生物医学工程研究所

出　　处：《计算机辅助设计与图形学学报》1999年第2期115-119,共5页Journal of Computer-Aided Design & Computer Graphics

摘　　要：用变形轮廓线的方法实现医学图象匹配过程中的对应标记点问题，并用遗传算法进行最佳匹配结果的搜索．实验结果表明，该方法能有效地用于建立医学图谱和图象之间的一一对应关系。The problem of homogeneous landmarks in the procedure of medical image registration is solved via deformable contour model, and the genetic algorithm(GA) is used to search the optimal results. The experimental results show that the proposed method can efficiently establish the correspondence between medical atlas and medical images, which is an important improvement to the previous interactive methods.

关 键 词：CT 医学图象 变形轮廓 图象处理 

分 类 号：R814.42[医药卫生—影像医学与核医学] TP391.41[医药卫生—放射医学]