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 Edge detection

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T O P I C    R E V I E W
c.basso Posted - Jun 15 2015 : 11:51:13
Hi,
I'm trying to use EdgeDetect_ShenCastan to detect edge on my image.
On small images it works good,
but for bigger images it's useless.
I've tryed to change every settings, with no luck,
what's the trick to make it work?

Thanks





Claudio
2   L A T E S T    R E P L I E S    (Newest First)
c.basso Posted - Jun 17 2015 : 00:14:36
Ok,
I solved using Sobel edge detection, it works as expected.

Thanks.

Claudio
xequte Posted - Jun 16 2015 : 19:24:42
Hi Claudio

What specifically are you looking to do?

The next version of IEVision will support Canny/Hough line detection (lines found in an image returned as vectors). If you are an IEVision user, email me for a prerelease.

Here are some results from a quick test with your image:



Nigel
Xequte Software
www.xequte.com
nigel@xequte.com