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View Full Version : How to made a fisheye effect ?


Dark-Cracker
1st March 2007, 14:06
Hi,

Does someone know how to made a fisheye effect (without a lence) using avisynth or a vdub filter ?

Ps : a fisheye filter is like looking throw a glass bottle.

Thanks.
Bye.

vcmohan
2nd March 2007, 04:07
Try EffectLens in the EffectsMany plugin

Dark-Cracker
2nd March 2007, 09:34
thx you for the fast answer :) i think your filter could to the trick.

PS : i will try it tonight, i will post feedback if i have a problem.

Have a good day.
++

vcmohan
3rd March 2007, 04:27
If you need a linear solution rather than circular you can try EffectLineMagnifier

Dark-Cracker
4th March 2007, 16:38
no effectlens made exactely what i wanted.
thank u for your great filter :)

however the magx param seems not recognoised, but perhaps i don't have the latest version.

here is the script i have used if this could help another people.


loadPlugin ("EffectsMany.dll")

BlankClip(length=300,height=288, width=360, color=$ffffff)

version().ConvertToYV12(last)

stackVertical(last,last)
stackVertical(last,last,last)
stackHorizontal(last,last)
l=trim(0,199)
trim(0,99)
a=trim(0,29)

lns= EffectLens(initx = 436, inity = 240, radius = 240, drop=true)

effectSpotlight(lns, initx = 436, inity = 240, radius = 240)


Bye.

vcmohan
6th March 2007, 04:08
Instead of blankclip try using a real image or colorbars or version as input clip. Then you will notice the effect. Just blankclip has a single color and so will not show any effect.