（2）MATLAB 车牌图像配准

matlab 2011a版本

 clear all >> Iin=imread('leftside.bmp'); >>  Ibase=imread('calibrated.bmp'); >>  figure >> subplot(1,2,1),imshow(Iin); >>  subplot(1,2,2),imshow(Ibase);

 cpselect(Iin,Ibase); >> input_points  input_points =    130.5000  145.0000   269.5000   66.0000   159.5000  216.0000   292.5000  118.0000  >> base_points  base_points =     30.5000   16.0000   295.5000   14.0000    20.5000   77.0000   298.5000   78.0000

 tform=cp2tform(input_points,base_points,'affine'); >> Iout=imtransform(Iin,tform); >> figure >> subplot(1,2,1),imshow(Iout); >> subplot(1,2,2),imshow(Ibase);

 tform1=cp2tform(input_points,base_points,'projective'); >>  Iout1=imtransform(Iin,tform); >> figure >>  subplot(1,2,1),imshow(Iout1); >>  subplot(1,2,2),imshow(Ibase);