Re: Acquiring Dental RVG on Linux
Am Fri, Jan 01, 2021 at 11:56:46PM +0530 schrieb Sonali Warunjikar:
> Have also placed a call with the retailer regarding calibration. They said
> they'll get back but I doubt whether they even understood the question.
I can entirely feel your pain ...
> Next question will be to choose the right tool to apply these
> calibrations. While br/co/gamma are rather easier with ImageMagick,
> exposure doesn't seem to be directly available.
Maybe I'm wrong but I suppose that is because "exposure"
isn't really a image characteristic, is it ? Now, in optics,
as in photography, it is the combination of aperture and
shutter speed, IOW, to "how much light" (xrays) file gets ...
exposed.
But in digital image processing ? White balance (temperature
of white, that is) could be another factor over co/y/br.
> Gimp does a good job of it interactively
It probably offers a "complex" control manipulation several
base properties in conjunction.
Karsten
--
GPG 40BE 5B0E C98E 1713 AFA6 5BC0 3BEA AC80 7D4F C89B
Reply to: