trinagulatePoints opencv function

asked 2014-09-15 08:56:00 -0500

shutingjia gravatar image

In the triangulatePoints function, the projMatr1 is 3x4 projection matrix of the first camera with respect to the second camera, and projMatr2 is 3x4 projection matrix of the second camera with respect to the first camera, right?

The function is as below: void triangulatePoints(InputArray projMatr1, InputArray projMatr2, InputArray projPoints1, InputArray projPoints2, OutputArray points4D)

Parameters:

projMatr1 – 3x4 projection matrix of the first camera.
projMatr2 – 3x4 projection matrix of the second camera.
projPoints1 – 2xN array of feature points in the first image. In case of c++ version it can be also a vector of feature points or two-channel matrix of size 1xN or Nx1.
projPoints2 – 2xN array of corresponding points in the second image. In case of c++ version it can be also a vector of feature points or two-channel matrix of size 1xN or Nx1.
points4D – 4xN array of reconstructed points in homogeneous coordinates.
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