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Ultimatte: Spill suppression

Ultimatte: Spill suppression - Nuke Tutorial

From the course: VFX Keying: Master Course

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Ultimatte: Spill suppression

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- [Narrator] With the shadows properly adjusted, we can now turn our attention to spill suppression. The Spill tab contains all the adjustments for refining Ultimatte's superb spill suppression. By default, it's enabled. Let's take a look at the umbrella. Since it's a semi-transparent object, it's heavily influenced by the spill suppression. First of all, watch what happens when I enable and disable the spill suppression. By default, the spill suppression is enabled and normally, you're going to leave it that way. We have adjustments here that can be used to dial-in the spill suppression. Either increase it, or decrease it in the cool, warm, midtones, brights, darks. Any part of the picture you want. Watch what happens when I adjust the cool. Keep in mind that that umbrella is kind of a cool color, as far a color temperature goes. Now, moving it to the right means I am pulling out more blue. I am increasing the amount of spill suppression. Moving it to the left, I am reducing the…

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