GMG Opencolor Greybalance

[Floeckchen]

Hello,

i wanted to ask if GMG colorprofiles only correct the TVI or does it also correct how the colours interact which each other?

Specially with Greybalance it would be interesting. Why do I need the G7 Process when I can simply add more grey patches in my testchart and let GMG do the whole thing?


Also does someone have experience if the following works in a reasonable time.

Using Opencolor server to transform a 7C-PDF to 7 Tiffs with a grey resolution of 10 bit each and a dot density of 500dpi?


Thanks community.