Macbeth Chart & grey/reflective balls
Dose someone have a link to a good resource on reading about these things; what they are, how to use them, both in relation to compositing film and CG, as well as using them in a complete CG environment.
I have seen both many times in threads on line, but never with much discussion of them.
The so called Macbeth Chart sounds like it comes out of photography ("middle grey"), so Im interested in seeing how to use it in CG.