c++ - How to transfer the `perspectiveTransform` position back to the img_scene's position? -


here source code:

http://docs.opencv.org/doc/tutorials/features2d/feature_homography/feature_homography.html#feature-homography

the line interested in one:

perspectivetransform( obj_corners, scene_corners, h);

and @ scene_corners, coordinate strange, small, convert related img_scene object. function can it? thanks.


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