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Is it possible to combine two Delta Key Nodes?


Chris Jopp

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Hello, I'm in Resolve 16 - in the Fusion tab - and I have one MEDIA IN that I'm applying a Delta Key node to in order to key out a green screen. However I would like to apply another instance of Delta Key in order to grab the edge of the green screen which is a darker value. I can't get rid of it in the first Delta Key node without losing the phone in the hand of the person in the shot. How do I combine these two nodes? I've tried merge but literally nothing happens. Help! Please and thank you!!

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2 hours ago, Chris Jopp said:

Hello, I'm in Resolve 16 - in the Fusion tab - and I have one MEDIA IN that I'm applying a Delta Key node to in order to key out a green screen. However I would like to apply another instance of Delta Key in order to grab the edge of the green screen which is a darker value. I can't get rid of it in the first Delta Key node without losing the phone in the hand of the person in the shot. How do I combine these two nodes? I've tried merge but literally nothing happens. Help! Please and thank you!!

Capture.PNG

You can chain keyers together, where one runs into another - but this can lead to alpha problems. A better solution is to use garbage masks to limit the amount of green screen you have to remove. Is it possible to cut off the dark area of the green screen with mask?

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