Juuso Ritari wrote:
http://www.eizo.com/na/support/wp/pdf/wp_08-002.pdf . Does argyllcms support 10 degree field of view calibration?
If you are using a spectrometer, you can select the observer model that colprof uses using the -o option. You can select the 1964 10 degree observer using the "-o 1964_10". dispcal doesn't currently support this option, although it wouldn't be hard to add (although it would necessitate messing with the current -o and -O options). Naturally this possibility isn't available if you are using a colorimeter. If there were a colorimeter correction matrix for a specific display, then it would be possible to create a correction that better matches the 10 degree observer. Note that one of the issues is that if this spectral difference exists between the two displays, that better matching the overall (ie. large viewing angle) between the displays will worsen their small viewing angle (detail) match.
Or does one have some different solution to match wide gamut and normal gamut? I could get efi ef-1000 if needed.
The observer field of view has little directly to do with the gamut a monitor is capable of reproducing, but does depend on the type of viewing situation and objects. The 10 degree of view model is intended for matching of larger areas of color, for instance architectural colors. The normal 2 degree model is intended for matching colors that are at the centre of our visual attention. [This is all to do with how much the fourth type of light receptor in our eyes contributes to the color sensation. It is less present in the central part of the retina, and more dominant in the periphery.]
I have used dtp94 too and found it to be more accurate than displayone. Too bad it's not my own.
I think the DTP94 is a better engineered instrument. Graeme Gill.