我想合并几个cv::Mat,当我使用mat1.push_back(mat2)时,它会在最后添加mat2mat1 垂直,有没有办法水平做到这一点?我能想到的唯一其他选择是将每个 cv::Mat 变成一个 cv::RotatedRect,旋转它,创建一个新的 Mat,合并,最后以同样的方式旋转所有东西,但如果有另一种方式,这听起来毫无意义
I want to merge a few cv::Mat, when I use mat1.push_back(mat2) it add mat2 to the end of mat1 vertically , is there a way to do this horizontally?
The only other option I can think of is making every cv::Mat into a cv::RotatedRect, rotate it, creating a new Mat, merging, rotating everything in the end in the same way, but it sound pointlessly long if there is another way
看一看 hconcat 和 vconcat.
用法:
Mat M1,M2,HM,VM;
// M1 and M2 - source matrices
// HM,VM - results matrices
...
hconcat(M1,M2,HM); // horizontal concatenation
vconcat(M1,M2,VM); // vertical concatenation
注意,这些方法没有记录.
Take care, these methods are not documented.
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