optical correction.

cyprien's icon

Hello,
I search an abstraction or an external to correct lens distortion.
I work in real time an the video's size is 1024/768 and 15fps.
For the moment my video is warping on a 3d sphere but it's too heavy for the G5 quad in real time.
V.lens to soft VNS looks like perfect but it's limited to 640 480.
Can you help me please!!!

cyprien's icon

some precisions
i am searching either for a quicktime plugin or a (light) max effect to apply, as it's to heavy for the moment.
just to correct a spheric abberation
any idea ?
thank's

Mateusz Herczka's icon

how about generating a greyscale image using spherical coordinates which matches your image and then using that as a lookup table for jit.repos?