CGTalk - Control Blur by a ramp?

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sabathyus

01-23-2005, 11:15 PM

Is there a way to control a filters intensity (like a gaussian blur) by a ramp or another filter.
Ex. I want to make a motion graphic/picture have 0 blur at the bottom and get blurrier as it approaches the top.
I know I can do a cheap fake by applying various layers and masks each with a separate amount of blur but I need something more exact.
Any other insight or ideas are appreciated

altered

01-24-2005, 03:23 AM

You can try compound blur, and choose your radial blur layer as blur map.

sabathyus

01-24-2005, 06:04 PM

Yes, that's exactly what I was looking for. Thanks a ton

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