Originally Posted by igot2pman
Color checkers are designed to be calibrators for profiles and very accurate color processing. The more patches it has, the more accurite the checker is.
Color processing is a very dificult process to understand; More or less do. The main thing you need is a good white balance, which is done with a grey card. If you need even more accurite color, then you will need to profile with a color checker.
Start with calibrating your monitor. Monitor color checker
. Make sure you can see all the black and white boxes and the colors are correct.
I am not an expert on this subject, if your looking for someone to teach you more, maybe someone elce can pick up from here. Just do your research.
OK, thank you very much Keven.