Home/ Questions/Q 7913253
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-06-03T13:47:54+00:00

I successfully found the homography matrix between 2 images using: Mat H = findHomography(mpts_2,

  • 0

I successfully found the homography matrix between 2 images using:

Mat H = findHomography(mpts_2, mpts_1, RANSAC, 1, outlier_mask);

Now, with the given Mat H I wan’t to find the transformation for the four corner points of an image.
So how can I get the transformation for these points using warpPerspective()?!? Or do I have to use the transform() function?

I need the transformation of this points to get the intersection of the warped image with the original image.
Thanks in advance for you efforts…

Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. Editorial Team

    I think you are interested in perspectiveTransform(...). It is analogous to warpPerspective(...) only it operates on vectors, not on an entire image.

    • 0