Blending Keyed Sky on another background...


#1

Hi iam a junior compositor… i got a shot where i need to place a mountains … i have keyed out sky an placed mountains matte painting… iam getting white edges of sky at the edges of trees and foliage and they are flickring too… how can blend those white edges into mountains…

Thanks in advance…


#2

Not sure if you figured it out, but the trick is to put your mountains ontop of the background plate and use blending modes in conjunction with a mask. Here’s a tutorial I made about this a few months ago using Natron, but the same principle works in Nuke or any other software.

https://www.youtube.com/watch?v=Tv4RlKs12_o