I need to scan watercolor and I have a really hard time capturing the brightness of the color, I've seen people suggest digital camera, but I don't have one and im not planning on buying one real soon. Id like to know what kind of adjustment I could use from photoshop to close the distance between the two result. So far, ive been playing with contrast, curve etc... But im not sure im using them all too well... Is there any other good way to go ? And if not, could you give me some tips on how to use those tools ?
Is there a special way to scan or anything else ?