无需点对应性的仿射变换参数估计

PARAMETER ESTIMATION FOR AFFINE TRANSFORM WITHOUT POINT CORRESPONDENCE

证明了仿射变换前后的两个点模式经白化交换后映射为由一旋转变换联系的两个本征点模式 ,并在此基础上开发了一个无需点对应性仅需点模式整体对应的仿射参数估计算法 .

Proves that two point patterns,one of which is the affine transform of the other,after whitening transform,are mapped the two eigen point patterns one of which is the rotation transform of the other,and establishes an algorithm estimating the affine parameters without any need to know the point correspondence and concludes from experimental results that the performance of the algorithm is very satisfactory.