Transform - Affine Transform
affine transform
y = Ax + b = Ax'
x' =transpose [x 1]
RA = [cosa -sina 0
sina cosa 0
0 0 1]
SA = [s 0 0
0 s 0
0 0 1]
TA = [1 0 tx
0 1 ty
0 0 1]
A = RA * SA * TA;

posted on 2017-09-07 09:31 fanbird2008 阅读(106) 评论(0) 收藏 举报
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