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Stack IBKColor nodes for cleaner clean plates

Stack IBKColor nodes for cleaner clean plates - Nuke Tutorial

From the course: VFX Keying: Master Course

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Stack IBKColor nodes for cleaner clean plates

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- Our clean plate requirements for screen correction are just to build the edge regions and not make a totally clean plate. However, if you do want to make a totally clean plate for some reason, you might get better results by stacking the IBK color nodes. So, we'll start with this two K badly vignetted here, gamma down the viewer so you can see my corners are really bad. So, I really need a clean plate for this guy if I want to do screen correction. So, we'll start by attaching an IBK color node here. We'll of course set it for green. I'll drop the size down to like four, as an opening gambit, maybe even touch up the erode to two before I even begin dialing. So let's go dialing for colors here. So I'm gonna raise my dark reds until I decay the outer perimeter. So I'll back off. I'll raise the greens, that goes the wrong way so let me go the other way. That's not helping so I'll put that back. Try the blue and that quickly derodes my corners, alright. So let's switch over to the…

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