cheramu Posted February 2, 2018 Share Posted February 2, 2018 Hi, i'm trying to understand in the picture below that failed the process because of poor-exposure. Is the threshold graph from gimp a good indicator of exposure? Is the total exposure range to low because the it does not go near white 255 and falls of around 170 or is it that selection blue should fall under 5% black? Link to comment Share on other sites More sharing options...
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