Nikolay Pokhilchenko (Redacted sender nikolay_po for DMARC) wrote:
Now I noticed that the dispcal become very slow. I've calibrated the same
2009 much more faster than today.
Several years ago I was satisfied by old dispcal
speed. Current dispcal is spending too much time darks. Newer dispcal is too
for dE precision by my opinion. It seems to me that dispcal requires too tight
precision (1/10 of dE) for darks in vicinity of the black.
the dispcal incorrectly scales the tolerance down with the brightness. The
for OK/Repeat in lights is wider than in darks.
My first impression was that For example, a laptop LCD screen. I's effectiveTo improve the speed of dispcal, it really needs a complete re-write using a
resolution is not less than 10 bit by "dispcal -R" report. Old dispcal
calibrated this display mostly OK, with less than 50% retries in normal
Now there are hundreds of measurement which are mostly below L=25 and mostly
Repeat/Repeat/Fail. I try to attach an archive, 54.9kB: