PowerHouse FX - Week 4

We spent this week finalizing our edit and choosing which shots to include and which ones to leave out. We decided to chose a different one for the last shot for which I started keying out our actress so when we add the cg wings, it could be masked out easily. Thanks to Elise, I have a .png file for reference and to check if the alpha channel is working well or not. As of right now, the roto's working quite well except for a few spots that I will target in the upcoming days. The bigger issue comes from tracking, since this shot is slightly out of focus.

Here' a side by side video showing the rough comp and the alpha channels. I also included a few images of my Nuke node graph.

For my research, I want to dive into camera tracking, especially how to optimize it even if the footage is blurry, because if the tracking is off, the whole effect won't work.