> Experiment. > > allan I think I'd rather have a table/profile I can rely on, knowing it was created by a standardized and somewhat automated process like scanning color targets to create an ICC profile. If I were to do that, would I have obtained the same benefit provided by gamma tables, or is it beneficial to use both in conjunction?
- Grant >>> First you must make sure that the backend you are using supports the >>> gamma table options. Some do not, and just have brightness/contrast >>> type controls. >>> >>> allan >> >> Hi Allan, >> >> I can use either the epson2 backend or epkowa and I think one or the >> other supports gamma tables. ?Can you tell me how to determine the >> gamma, shadow, and highlight values? >> >> - Grant >> >> >>>> Since my scans are for on-screen display only, I'd like to use a gamma >>>> table in place of an ICC profile. ?It sounds like I need to determine >>>> values for gamma, shadow, and highlight so gamma4scanimage can >>>> generate the gamma table. ?How can I determine those values? ?Am I >>>> supposed to scan targets? >>>> >>>> - Grant