On Dec 1, 8:38=A0am, Randy Crawford <j...@[EMAIL PROTECTED]
> wrote:
> On Sat, 29 Nov 2008 09:00:01 -0800, Eizo wrote:
> > Hi,
> > I am looking for some (fast) algorithm to find circles in image. I
> > understand that there is the usual Matlab routine that use Hugh
> > transform, but it is slow, and I need some other fast solution. any
> > ideas?
>
> > thanks
> > E
>
> This is worth a look. It's a good deal faster and more flexible than the
> Hough, IMO.
>
> "A New Fast and Robust Circle Extraction Algorithm"
>
>
<http://www.google.com/url?sa=3Dt&source=3Dweb&ct=3Dres&cd=3D90&url=3Dhtt=
p%3A%2F%
> 2Fwww.cipprs.org%2Fvi2002%2Fpdf%
>
2Fs8-6.pdf&ei=3DI4QzSeLIDZT4eZTEwO0P&usg=3DAFQjCNF7dDDR0vDBNOetv6_gE0qNfW=
MweQ&s ig2=3DCnhHI3vxAh-6CyVQNIdw_w>
>
> Also, if you do a good job finding edges and constrain the Hough as much
> as possible (e.g. diameter, location, etc), it will run faster.
>
> =A0 =A0 Randy
whaw, Randy this article looks promising :)
Thanks for the info guys,
again more ideas are welcome :)
E
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