How to deform an image

Is there a function I can use to deform an image so that I can move all four corners to new positions?

Answer 1

[David Young]

Yes, it's imwarp. You'll probably also want projective2d. (I'm assuming you have the Image Processing Toolbox.)

It's possible that this answer may also be useful if you need to compute a transform matrix from a set of point matches.

Answer 2

[Terence K]

Ok, thanks David.