Question
help to understand RGB
hello , beginner here , i'm trying to understand pexel and rgb stuff in photoshop , i start with a photo and try seprate it's rgb channel , i select red channel and then make a mask then i use paint bucket tool with 255 red to make it full red but i get somthing werid ;
as you can see there is some pixels that are look more red and darker than other although the color sampler says that all pixels are 255 red , i thought it is about the selection but it is in the pixel level , so why i see alot of variations ?
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