Additive Keyer

Another example of an Additive Keyer with a few added tweaks from our studio.  Much of the tool was taken from the great article written by Rafal Kaniewski.

From the Article:

This is not a keyer, as it does not create a matte that is of use. It is more of a 'relative mixer'. It is very good for separating translucent fine details (such as motion blur, dust or hair) that a keyers with mattes might have difficulties extracting.

To get it to work requires a lot of prep work on the screen and reference to work with uneven screens. It is used in combination with normal keyer that provides the main core of the comp and the additive keyer generates only the subtle soft edges.

Read more at: http://www.nukepedia.com/written-tutorials/additive-keyer

Comments? Questions? Reach out, and I'll try to... well, try to fix
what probably should have worked in the first place.
// Tyler Lockard // 2014 // tylerlockard.com //