I have full HD footage of the fire, which was recorded against a black background. So absolutely perfect to release the fire ... actually ... if I'm with Keylight 2.1, where I usually always made good experiences with, I get it but not accept that the black is transparent. I click with the eyedropper of "Colour Screen" on the fire, it will be transparent. http://www.lighthouseworx.de/_ladezone/fire_keylight.png
I click on the pure black background, nothing happens. I have tried so synonymous rumzurechnen and Alpha channel extra spending, but that is only know, so it has no useful information ...
My solution so far: a fire transparent with Keylight 1.2, put on Luminanzschablone, channels reversed and put a template over the original footage. The funzt so far and the fire is optional. But not sooo clean. And I really wonder why the pure black can not be made transparent with Keylight 1.2, but if it works with a click on the fire ... In other keyers it goes, but that's not nearly as clean. Does anyone have an idea there?
Antwort von frm:
This is in did not. There is a Key Linear Color Key, which is great for something like (see screenshot)