Howtosignalprocessing
What is warp perspective?
Perspective Warp algorithm allows for correcting perspective distortion caused by camera misalignment with respect to the object plane being captured. This is the case when the camera is, for instance, pointing to a frame hanging on a wall, but looking from below.
How do you implement warp perspective?
Go to Edit > Perspective Warp . You may see a pop-up message with tips for using the filter. Read it and click the close button. Click anywhere in the image to create a perspective grid plane.
What is a perspective transform?
Fundamentally, it is a transformation of a frame of reference that allows a more “democratic” way of perceiving and acting in the world. Perspective transformation implies not just a change of perception but action as well because it is not enough to see the world differently; one must act differently in it.
