I wanted to test some compositing in backgrounds before I moved onto the post production phase of the project. The main issue I had with this was a thin black outline round the transparent regions of the images. This was caused not by the render settings in maya but how after effects interpolated the footage. The footage must be set to premultiply when bringing in anything with an alpha this set the black outline to alpha. Made all the compositing a lot cleaner. I also experimented with comping trees into the background. When they are just put in its really jarring, to fix this I added a blur to the trees I tested a lot of different blur effects but I found the gaussian blur created the nicest effect.
No comments:
Post a Comment