Frage von thehood:
Hello.
I hope you can help me with this problem will help. I would like in a video color keying apply. But not for the complete picture, but only for a small area. Is this somehow possible?
gruß
edit: I forgot to mention the program: After Effects
Antwort von Axel:
It is not only possible, it is useful. For example, namely, only the part of the background to replace the du-st key (sorry, German). Typical applications: people are in front of a window to and from. The space will be preserved, the outlook is changed. See synonymous
here.
Antwort von Axelnator:
Hello,
clearly this is possible. Create just a mask over the parts of the ge "keyed" to be and then turn the keyer to this area - in the English "Garbage Mask 'mentioned.
The keyer must be less Bilidinformationen process and runs much faster. If the whole is animated then you have a "Tracked Grabage Mask".
Super example of this (like all of Andrew):
Advanced Car Hit
http://www.videocopilot.net/tutorials.html?id=108 Basic Keying
