Quote:
Originally Posted by nand chan
Seems to work fine if I omit the grayscale information. What I'd do in your case is use good software such as ArgyllCMS to calculate the transformation.
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Ok, I'll look into it, read your guide for a start, thanks.
Quote:
Originally Posted by Asmodian
That looks like a very low Y for 20%? Are you sure you didn't copy 0% there?
and only ~10 at 100% seems low as well. Maybe just low total luminance.
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It is a CRT projector. It behaves differently to a digital. It can do peak white very well, but not a full white field.
Colorfacts can measure with a small field, rather than a full screen (like the HCFR inbuilt stuff). A field suits a CRT projector better.
Subjectively it's as bright as most HT dedicated digital projectors.
As for the 20% being low, again that's a CRT thing. Some people put a bump in their gamma curve to address this, but I found that causes streaking (another CRT thing) on mine.
I can raise the brightness, which will lift 20%, but then black won't be BLACK. I've never seen a digital where black is completely black, always grey.
I can choose to crush a bit of the low end, and have BLACK blacks, or slightly lit blacks (like a digital) and better shadow detail. At least I have a choice