医学断层图象的立体切割算法

采用计算机图形学和图象处理技术对图象三维信息的提取和三维显示可以帮助医务人员模拟治疗和手术过程 ,提高医疗诊断的准确性和科学性。立体图象切割作为三维图象显示的一种有用的方式 ,可以提供剖面信息 ,便于诊断。我们提出了一种在断层图象与剖面相交后的轮廓计算以及剖面图象插值的方法 ,结果表明 ,可以得到很好的切割效果

Solid Cut Algorithm of Medical Contour Image

Technique of computer graphics and image processing, can extract information of 3D image and render final image, which can help surgeons to simulate process of diagnosis and survey, improve the accurate and scientific diagnosis. As one of the useful methods of 3D image displaying, solid image cut can provide information of cut plane, bring convenience to diagnosis. We present an algorithm to compute the contour after cutting and interpolation of cut plane. Result shows that it can get ideal final image.