What is the unit for roundness measurement in CircularEdgeReport_struct?

Hi-
I thought that roundess was in % but it looks like I get higher than 100 for this value. Can anyone tell me what the unit is for the roundess value in this structure?
Thanks in advance-
blue
Solved!
Go to Solution.

Hi Blue,
According to this, it looks like the roundness may be reffering to the least square error of the fitted circle to the entire set of points.
For more information, you may want to try posting to the Machine Vision Forum.
Julia P.

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Hrududu wrote:
> What is the best all-round canvas size when authoring a
swi for a web browser?
> by this I mean best for authoring without scrollbars. I
know a chap whose
> screen res is 800x600 and who has every single toolbar
displayed in IE, leaving
> around 400pixels in height free. For crying out loud.
>
> I once sat with a bloke who uses Courier New set at 36pt
as his default
> browser font. Ouch. I sat there transfixed, not
believing what I was looking
> at; to this day I have no recollection of our
conversation, so stunned was I.
>
> I've used 780x410, 800x600, 770x540 and I'm going
nutsoid trying to find the
> best compromise; whatever size I use, distortion creeps
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> an "exactfit" value, especially if the height and Width
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continuously measure period buffered_singlechannel_forum Nov 13.vi ‏33 KB

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What is the unit for roundness measurement in CircularEdgeReport_struct?

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