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Aw: Re: Acquiring Dental RVG on Linux

> [1] confirms the pixel size to be 19 micro. pypng does have a way to
> supply it. Now it's reporting sensible distances, but have to check and
> see if there are calibration issues.
> BTW any idea, what "True (measured) resolution = 16lp/mm" means in [1]? It
> seems it's called line pairs per mm. Not sure how to correlate it with 19
> micro pixel size.
> [1]
> https://pdf.indiamart.com/impdf/22884448473/MY-16502350/dental-rvg-systems-kodak-5200.pdf

I saw that PDF before but by the time I found it Aaron had already hinted
at the 12-bit-grayscale nature of the data (the small table in that PDF would
eventually have told us so, too).


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