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Mtalab透视变换

于 2023-01-08 发布 文件大小:43.20 kB
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代码说明:

倾斜校正,一定要有标定点,将一个倾斜的矩形变为不倾斜的。因此可以从原四边形四个点和新矩形四个点得到一个变换矩阵,根据这个矩阵再作用到全局图像就可以了。详细原理在这里,MIT的,我也不会比他介绍的更好了,还是看原版的好。

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