How to deform an image

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Terence K on 9 Jan 2016

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Answered: Terence K on 9 Jan 2016

Accepted Answer: David Young

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

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David Young on 9 Jan 2016

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Edited: David Young on 9 Jan 2016

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.

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Terence K on 9 Jan 2016

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Ok, thanks David.

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