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primary color channels as B&W image files - Printable Version

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primary color channels as B&W image files - rtravistlh - 06-07-2022

From any given color image file, I want to obtain 3 individual image files as black & white (grayscale) positive images, one for each of the RGB primary color channels. In chemical photo terms, these would be B&W color separations. How can this be done?


RE: primary color channels as B&W image files - rich2005 - 06-07-2022

(06-07-2022, 07:56 PM)rtravistlh Wrote: From any given color image file, I want to obtain 3 individual image files as black & white (grayscale) positive images, one for each of the RGB primary color channels.....

Look in the menu Colors -> Components -> Decompose

https://docs.gimp.org/en/plug-in-decompose-registered.html