CODEWITHSUNDEEP
c++opencvimage-processingmatrix
Matheus Danella
Matheus Danella

Reputation: 205

Merge every member of cv::Mat A with cv::Mat B in order to create a cv::Mat C with [a(x,y),b(x,y)] as a result

I am trying to generate a cv::Mat C from two other matrices in order to get a third matrix that is made by 2-D points generated by combining 1-D points of matrices A and B.

My problem is that everything I tried only concatenates the matrices, and does not really merge each point with another, which would result in a 3-D matrix of 2-D points.

Does anyone can help me with this issue?

Thank you so much.

Just to be more clear:

What I have is A = [(0, 1, 2),(3, 4, 5)] and B=[(5, 4, 3),(2, 1, 0)] and I would like to create

 C = {[(0,5), (1,4), (2,3)],
      [(3,2), (4,1), (5,0)]}.

Thank you

Upvotes: 1

Views: 2477

Answers (1)

G. Ko
G. Ko

Reputation: 403

You can do this by creating a custom type matrix. See here

Basically, you need to create a specialization of DataType class that handles points (pairs of data).

Or you can use the given matrices of std::complex<double> instead of integers as an ugly shortcut. Example code in the documentation:

Mat B = Mat_<std::complex<double> >(3, 3);

However, this solution might not be the real solution to your general problem. Google XY problem.

Upvotes: 1

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