From the course: Nuke Essential Training

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ChromaKeyer basics

ChromaKeyer basics

- [Announcer] The new Chroma Keyer node is GPU powered stripped down version of Key Light. It's not designed for difficult and complex keys, but more of a quickie keyer for real time use in Nuke's Studio timeline but still useful in regular node even without GPU's. Here we'll take a look at the basic set ups for the new Nuke Chroma-keyer node. Starting with my green screen read node, we go up to the keyer tab, and here is our new Chroma-Keyer node. The first thing we want to do is to set the screen color. And if you take a look at some of the controls here, you can see these are really very, very Key Light. So this is Key Light lite as it were. So we'll turn on our screen sampler. Over here on the green screen, Shift, Alt, Cmd or Ctrl and sample our green screen color. Let's take a look at the alpha channel. I'm going to clear my sampling box there. And let's dial in screen gain to clear out most of the background noise. There we go. Next, let's take a look at the white point. For…

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