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Alpha matte problem CS6

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Ellen Pollard
Alpha matte problem CS6
on Feb 19, 2013 at 10:08:43 am

Hi!

When I alpha matte an object in cs6 there is still a thin line visible of the lower object, on the edges (sorry if confusing :) )
I could draw a mask , but the upper objects are sometimes complicated.
Does anyone know a way to fix this?

Thanks a lot!


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Tudor "Ted" Jelescu
Re: Alpha matte problem CS6
on Feb 19, 2013 at 10:16:09 am

Can you post a still/screen grab of the issue- a picture is worth 1000 words...

Tudor "Ted" Jelescu
Senior VFX Artist


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Ellen Pollard
Re: Alpha matte problem CS6
on Feb 19, 2013 at 10:25:04 am



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Ellen Pollard
Re: Alpha matte problem CS6
on Feb 19, 2013 at 10:26:29 am

It's a bit hard to see like this, but there's a very thin line around his body. It appeared when i alpha matted a texture with the illustrator shape of his body.
thanks!


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Tudor "Ted" Jelescu
Re: Alpha matte problem CS6
on Feb 19, 2013 at 12:26:47 pm

How are you using the shape as a matte- track matte or using Channel filter?

Tudor "Ted" Jelescu
Senior VFX Artist


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Tero Ahlfors
Re: Alpha matte problem CS6
on Feb 19, 2013 at 10:24:19 am

[Ellen Pollard] "there is still a thin line visible of the lower object"

Well is your matte big enough?


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Ellen Pollard
Re: Alpha matte problem CS6
on Feb 19, 2013 at 10:28:21 am

The texture underneath is bigger than the shape above, if that is what you mean


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Vishesh Arora
Re: Alpha matte problem CS6
on Feb 19, 2013 at 2:27:15 pm

Ellen

Try using Remove Color Matting Effect.

Though it helps when we use effects that creates transparency but you can give it a try as Alpha Track Matte also creates the transparency.

Vishesh Arora
3D and Motion Graphics Artist
Films Rajendra

Blog:
http://digieffects.wordpress.com

2011 3D Demo Reel:








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