I want to manipulate a Image like this: http://cdn.jolie.de/bilder/frisuren-fuer-eckige-gesichter-400x500-641657.jpg
after the manipulation it should have a effect like this: http://old.likeyou.com/artistsbios/gfx.php?id=9025
like strong wind is blowing in your face.
Did you have any hints/ideas how i can achieve this ? For Face-detection is use OpenCV.
You would want to add some anchor points wich are placed on certain edges of the face. when done you want to "warp" these anchor points to 1 direction (not to close else it will get weird) then toy around with some of the properties till you produce what you like.
2nd method:
Make a grid around the face wich you can warp the more grid the more detail although this will never be as pin point exact as anchor points.
