Green on the faces
Jul 10, 2011 11:09:05 #
Hi,
I would like to know to get out the green on the faces when your doing croma key.
Pedro
I would like to know to get out the green on the faces when your doing croma key.
Pedro
Dec 21, 2011 12:51:09 #
Ugly Hedgehog Newsletter wrote:
Hi,
I would like to know to get out the green on the faces when your doing croma key.
Pedro
I would like to know to get out the green on the faces when your doing croma key.
Pedro
The green is a cast that is a remnant from the reflection of the chroma on the subject. To get rid of it, you use a spill suppressor, or you have to color and replace all spill (chroma) pixels with another color post key.
Aug 18, 2012 03:23:12 #
km2000
Loc: NashVegas
You can also 'choke' your matte.
BUT... no matter what, light refraction around edges are almost impossible to key.
I use Primatte w/ Photoshop, and it does a reasonable job.
However if you really want to go tight, you have to think outside the box.
Go here for the "ChromaRazor":
http://home.comcast.net/~km2000/Client/ChromaKeyRazor.jpg
BUT... no matter what, light refraction around edges are almost impossible to key.
I use Primatte w/ Photoshop, and it does a reasonable job.
However if you really want to go tight, you have to think outside the box.
Go here for the "ChromaRazor":
http://home.comcast.net/~km2000/Client/ChromaKeyRazor.jpg
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