Author Topic: RGBWS Question  (Read 1957 times)

Offline javajunkie2121

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RGBWS Question
« on: 2017 August 16 17:30:42 »
Hi:
I've seen tutorials mention using RGBworkspace to set the R:G:B ratio if extracting the luminance from an RGB master to use either as a mask or to use linear fit to equalize the luminance portion of the RGB master with the Lum master.

Do folks do this?  If so, you set the R:G:B contribution to 1:1:1 and also need to lower the gamma setting to 1.0 and de-select the sRGB setting?

jeff

Offline Niall Saunders

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Re: RGBWS Question
« Reply #1 on: 2017 August 17 04:17:54 »
Hi Jeff,

This is not the first time the issue of RGBWS has been raised on the Forum - far from it!!

You might try the search shown below, or you could start with this (where Juan kindly takes the time to explain a little of the workings of RGBWS) :
https://pixinsight.com/forum/index.php?topic=1544.msg8433#msg8433
Cheers,
Niall Saunders
Clinterty Observatories
Aberdeen, UK

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