利用MATLAB实现CT断层图像的三维重建

Three Dimensions Reconstruction of CT Image by MATLAB

摘要: 医学图像三维重建为人体结构提供了真实、直观的反映,便于医学人员对病灶的观察及手术的进行。但图像三维重建编程实现困难,不易被非计算机专业人士所掌握。本文运用MATLAB6.5软件中的图像处理工具箱实现了CT断层图像的三维表面重建及体重建,原理简单,编程实现方便。在对头部CT图片进行的三维表面重建及体重建实验中,重建速度快,显示效果良好,便于各类非计算机专业人士推广应用。

Abstract: Three dimensions reconstruction of CT image gives a intuitionistic image of body. It is convenient to observation and operation. But it is difficult to those people not major in computer. In order to solve this problem, how to reconstruct of CT image using image processing toolbox of MATLAB6.5 is discussed. MABLAB gives us a convenient method to reconstruct and acquires a good result. It can be mastered by anybody.