On 09/02/2010 06:52 PM, Thomas Grill wrote:
Hi Matteo,
can't you mark one of the spokes or the wheel and setup the camera in a 
distance so that a blob tracker can cope with it?
Then, it's fairly easy to measure something like the zero-crossing rate along 
one dimension x or y.

That would definitely work much better, but in my setup i don't think it will be possible to have the whole wheel visible from the camera at a distance without objects or people in between.

Thank you for the suggestion
m.

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