There’s a grayscale conversion function, but I don’t see a channel extraction function. At the current time, would get_pixel() be the only approach? I realize Lab does something like this, but I was just thinking about raw channel extraction…actually, now that I just wrote the word raw, I’m wondering if I can do this from the Bayer data, but still, it would be iterative and Python unless there is a compiled function for it. What are your thoughts on color channel to grayscale image extraction, be it RGB, HSV, or even Lab (the 3-to-1 channel extraction problem still exist after the Lab transform)?
Is grayscale conversion (presumably channel averaging) the only channel-flattening option currently supported?