Posted: 2006-10-22T18:18:19-07:00
I think the better idea would be to try to extract the 'dive spot' locations and map that onto your image. may be a lot easier!
In any case the only non-linear stretching that Im acan do involved using Distortion maps, either absolute positional map
http://www.cit.gu.edu.au/~anthony/graph ... distortion
Or the IM composite displacement map.
http://www.cit.gu.edu.au/~anthony/graph ... /#displace
Neither will probbaly be usable as you have still have the problem of creating that displacement map.
In any case the only non-linear stretching that Im acan do involved using Distortion maps, either absolute positional map
http://www.cit.gu.edu.au/~anthony/graph ... distortion
Or the IM composite displacement map.
http://www.cit.gu.edu.au/~anthony/graph ... /#displace
Neither will probbaly be usable as you have still have the problem of creating that displacement map.