基于双三次样条重建断层扫描图像  

Reconstruction of CT Image Using Dual-cubic Spline

作　　者：封子军[1] 张天[2] 

机构地区：[1]东北师范大学计算机学院,吉林长春130117 [2]长春师范学院信息技术学院,吉林长春130032

出　　处：《长春师范学院学报（自然科学版）》2007年第4期89-91,共3页Journal of Changchun Teachers College

摘　　要：断层扫描(CT)技术在医学领域的应用,大大促进了医学的发展。本文采用的双三次样条插值算法是在三次样条插值算法上扩展并成功地应用到CT切片数据当中的。经过插值处理的切片显示给医生,对提高医疗诊断的准确性有很大的帮助。The application of computed Tomography（CT） in medical science field has promoted the development of medical science greatly. Dual - cubic spline interpolation technology, which is extension to cubic spline, is applied to CT data successfully in the paper. By using the slice with interpolation, doctor will gain very big help in the field of medical treatment diagnose.

关 键 词：断层扫描技术 三次样条 双三次样条 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]