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Re: Re: Acquiring Dental RVG on Linux

On Tue, Jan 05, 2021 at 06:07:51PM +0100, Karsten Hilbert wrote:
> better: fit a square around the circle ...

Thanks. gimp's ellipse drawing tool with aspect ratio locked to 1:1 pretty
much does the same. The visual judgment of the circle matching (or its
bounding box being a tangent, but that gives fewer check points) has a 3
to 4 pixels of variance when the experiment is repeated. It's seemingly in
acceptable limits given 1 pixel is 19 micrometer. Will try to average it
out. An algo would have been nicer...

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