I was recently on VFXforFilmmakers channel doing a keying demo using my advanced keying template. Matt has kindly filmed some 4K ACES blackmagic footage for all of you to practice on, and we’ve included this nuke script, original footage, pre-renders and final render in the work files for you to play around and dive into.
It’s a great resource and practical case of how I would use the techniques and templates that I developed in the series. By no means the only way to keep, but hopefully you will find many parts interesting and valuable.
The FREE working files can be downloaded from Matt’s website VFXforFilm.com
I’m going over the first section of Despilling. I talk about what despill is, why you need to remove it, how it should be separated from the alpha process, and combining core and edge despills.
The 2 main goals of despilling are:
1.) Removing any spill while still maintaining the original colors in the plate
2.) Blending the subjects edges with a BG colors
Here is the link to a great despill tutorial which goes over blending BG colors using the difference matte of a despilled plate –> to the original plate. If you are new to the concept of blending your despill with the background then you are really going to like this video. He talks about flame in the beginning of the video and switches to nuke later.
Thanks for watching, next I’ll go over how to achieve and control the despill to get what you need.