Am 19.04.2012 23:40, schrieb Bruno Postle:
Panotools also uses a not-very-nice distortion where it splits the
image up into triangles and performs an affine transformation on
each triangle separately, so you get steps between adjacent
triangles (I believe, I haven't looked at it for ten years or
something).  The ImageMagick morph is a 'rubber-sheet' distortion,
so it is much smoother.

That sounds very nice and the result is indeed superb. The not-so-nice distortions in the panotools version was the reason why I never investigated further years ago...

--
Erik Krause
http://www.erik-krause.de

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