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Re: Re: Acquiring Dental RVG on Linux



Am Sun, Jan 17, 2021 at 06:36:49PM +0100 schrieb Hilbert, Sebastian:

> When you talk about the comparison, are you comparing an image displayed inside
> their software/viewer to an image that gets reconstructed from the DIY driver ?

That is what I did, yes. Or, rather, a jpeg *produced* by the
vendor app.

> If so, the vendor's application can manipulate the raw image data in any way
> they like before showing it on the screen.
>
> How does the vendor save data on disk?

I guess your point is to try to find out whether the vendor
app stores raw data and only applies its superior
post-processing on display/export ?

> Can you replace raw data inside a file
> taken by the vendor software ? IOW inject data into a file that was previously
> acquired via the vendor's app ?

That approach would, if feasible, indeed answer the question
suspected above (namely where or when processing is applied)
but I don't see how that might help in deriving the actual
post-processing being done ?

Karsten
--
GPG  40BE 5B0E C98E 1713 AFA6  5BC0 3BEA AC80 7D4F C89B


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