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Adding sapphire to a green screen key
Hi… I’m having difficulty applying sapphire effects to a green screen keyed out subject, without having the entire image affected. I’m running Sapphire v2.0 on a Avid Nitris.
I have a background layer on V1, and have a keyed out subject (using the Spectramatte Keyer) on V2. I want to apply the scan lines effect to my subject, but when I alt drop the effect onto the V2 keyed layer, it affects my entire image. I have gone into the effect, and clicked “apply to title/key” but it gives me similar results.
Any solutions you can think of offhand?
Thanks in advance,
Allan
Allan Thrush
Editor
Zoom Communications -
1 Reply
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Hi Alan,
To do this set up the following:
V3 keyed out subject
V2 keyed out subject
V1 backgroundput your Chroma key on V3 and select the “show alpha” checkbox.
apply ScanLines to v3 by alt+dropping it and then select “apply to title/key” checkbox in the effect editor. This will merge your matte (v3) and fill (v2) and comp it over your background layer on V1.Best,
Todd
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