tuxkj.m

来自「包括MATLAB7.0实用指南（下）中所有例子的源代码」· M 代码 · 共 11 行

i=checkerboard(20,1,1);
figure
imshow(i);
t= maketform('projective',[1 1; 41 1; 41 41;   1 41],...
                           [5 5; 40 5; 35 30; -10 30]);
r=makeresampler('cubic','circular');
k=imtransform(i,t,r,'size',[100 100],'xyscale',1);
figure
imshow(k);
J = tformarray(i,t,r,[1 2],[2 1],[100 100],[],[]);
figure; imshow(J)