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Topic:
Given a grid of squares and the 4 corner cells coordinates, find all the others
Replies:
2
Last Post:
Dec 11, 2012 3:58 PM




Re: Given a grid of squares and the 4 corner cells coordinates, find all the others
Posted:
Dec 11, 2012 3:58 PM


"Francisco Seixas" wrote in message <ka58pl$95o$1@newscl01ah.mathworks.com>... > I mean I have the coordinates of the *centers* of the cells in each corner, and I'd like to find the coordinates of the *centers* of all other cells.
If you have the image processing toolbox, this is easy to do with the functions maketform and tformfwd/tforminv. Otherwise it's only slightly harder... it's just a simple linear transformation. See e.g. http://en.wikipedia.org/wiki/Transformation_matrix



