06-07-2022, 07:56 PM
(This post was last modified: 06-07-2022, 08:03 PM by rtravistlh.
Edit Reason: rephrasing for more clarity
)
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?