From the course: Nuke New Features Consolidated

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Utlimatte: A basic key and composite

Utlimatte: A basic key and composite - Nuke Tutorial

From the course: Nuke New Features Consolidated

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Utlimatte: A basic key and composite

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- [Instructor] We'll start by taking a look at the basic setup for an Ultimatte composite. The first thing we want to know is how to connect things up, so if you'll select the read node for your blue screen, you can go up to the Keyer tab, select the Ultimatte node, and it'll hook itself in to the foreground input. There we go. The bg is the background input. We'll connect that up here. We'll take a look at these others in just a minute. Now I'm using a checkerboard as a test background. I've set the format to match my foreground image and I've set the size of the squares to 16. Using a checkerboard like this is a better way for getting your initial key setup rather than doing it over the actual background which has different colors and luminosities that may hide defects. So let's take a quick look at the tabs in the Ultimatte node. The first tab, Ultimatte, is used basically to set the screen color and it has a few other controls which we'll come back to. The Density tab is used to…

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