两种图象变形技术的实现  

Realization of Two Kinds of Image Warping Techniques

作　　者：李艳辉[1] 张新荣[1] 

机构地区：[1]天津大学计算机系,天津300072

出　　处：《计算机应用研究》2001年第7期81-83,共3页Application Research of Computers

摘　　要：阐述了图象变形的数学方法，在此基础上详述并实现了基于碎片的二次网状变形技术及基本点的采用径向函数的图象变形技术，并给出了实验结果。最后简单地讲述了基于轮廓的图象变形技术。This paper sets forth the mathematics methods about image warping,on the basis of which,we expands and implements two-pass spatial transform technique based on patch and image warping algorithm by radial basis function which based on point. Then we provide the corresponding experiment results. At last image warping technique based on contour is simply expounded.

关 键 词：图象变形 图象重采样 径向函数 计算机视觉 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]