Linear Luma Key
11 May 2016

The BCC Linear Luma Key filter creates a key from a single channel in the source. This type of filter is called a luma key, because the key is usually created from the image luminance, but you can also use any single RGB channel. You might want to examine the individual channels of the source and use a channel that provides more contrast between the foreground and background than the luma channel.

To learn more about this filter, and see a breakdown of the various controls, please click here.