----- Weitergeleitete Nachricht von Karsten Hilbert <karsten.hilb...@gmx.net> -----
> Date: Fri, 24 Dec 2021 10:10:34 +0100 > From: Karsten Hilbert <karsten.hilb...@gmx.net> > To: debian-med@lists.debian.org > Subject: Re: Acquiring Dental RVG on Linux > > > My main problem right now is to figure out the transformation that a > > proprietary system is doing, from the pre and post samples. Will perhaps > > need multiple such samples with different exposure settings, but for now > > have attached one pre-post pair in my last mail. > > I have used IrfanView to show a side-by-side with color > histograms. > > Notably, the vendor image pushes pixel weighting way to the > extreme, things are either "nearly black" or "nearly white". > > That still sounds like gamma value to me ? Perhaps in > conjunction with contrast. > > Karsten > -- > GPG 40BE 5B0E C98E 1713 AFA6 5BC0 3BEA AC80 7D4F C89B ----- Ende weitergeleitete Nachricht ----- -- GPG 40BE 5B0E C98E 1713 AFA6 5BC0 3BEA AC80 7D4F C89B