Jan 17

Getting luma weighted average of a frame

Posted in: NUKE from The Foundry
Hi guys, just wanted to know if it was possible to get a per frame weighted average of the luma value of a frame sequence. I’m not looking for an image…I just want a single float value representing the average of the whole frame.

Are there any nodes or combination of nodes from which I could derive this or is this something that I would have to do with NDK?

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