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renatobianchini / aforge

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Adjustable Threshold for blob counter #132

Closed GoogleCodeExporter closed 8 years ago

GoogleCodeExporter commented 8 years ago 
Hi,

Would be useful an adjustable threshold for blob counter. I have some images 
that 
are not so sharp and do not have totally black pixels as background.

I tried to change the source but with no sucess...

I attached one sample of the image where blob counter fail.

Thanks,

reigota

Original issue reported on code.google.com by reig...@gmail.com on 12 Mar 2010 at 3:06

Attachments:

GoogleCodeExporter commented 8 years ago 
We may think about such type of threshold ...

However, the issue you have is not a showstopper. The framework provides all 
you 
need to solve this issue. Use Threshold filter for grayscale image. Or use 
ChannelFiltering for color images.
http://www.aforgenet.com/framework/docs/html/503a43b9-d98b-a19f-b74e-44767916ad6
5.htm
http://www.aforgenet.com/framework/docs/html/e053df99-306d-1bbe-52ec-44f327fe789
b.htm

Original comment by andrew.k...@gmail.com on 15 Mar 2010 at 12:16

GoogleCodeExporter commented 8 years ago

Original comment by andrew.k...@gmail.com on 10 May 2010 at 2:39

GoogleCodeExporter commented 8 years ago 
Done.

Will be released in 2.1.3 version. Committed in 1245 revision.

Original comment by andrew.k...@gmail.com on 10 May 2010 at 2:41

GoogleCodeExporter commented 8 years ago

Original comment by andrew.k...@gmail.com on 5 Jul 2010 at 1:26