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v.displace

v.displace displaces the input stream based on the brightnesses of the pixels of the second stream.


v.displace displaces the input stream based on the brightnesses of the pixels of the second stream. For each pixel, v.displace scales the stream 2 brightness by the horizontal and vertical scales, then calculates which pixel in stream 1 is offset by the horizontal and vertical amount, then calculates the output pixel value from a scaled sum of the 4 stream 1 pixels surrounding the offset pixel. This results in a fairly smooth, antialiased displacement as long as the scales are not too large or the stream 1 image not too contrasty.
from the library :
softVNS
Format : External
Environment : jitter / max
commercial
Max 4.x


http://homepage.mac.com/davidrokeby/softVNS.html

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