apply_homography

[Mike Malandra]

This may be an ignorant question on my part, but when applying the
homography to the entire image once I have determined the most
accurate one from RANSAC, should I zero-pad the image to make it
square? The x and y indices need to be the same size to pass it to
the apply_homography function, but I am having a difficult time
determining automatically where the zero-padding should occur. Is
this the right way to go about this or am I completely off? Thanks in
advance for any help.

-Mike

[Andrew Yeager]

I believe the indices being the same size means that you have a matrix of x coordinates and a matrix of y coordinates that have to be the same size.  Each entry in the x matrix gets paired with the entry in y matrix at the same location.  This doesn't mean the image itself has to be square.

Andrew

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