Detect wrinkles on PCA board

[zhenshan]

Hi,

I'm new in Labview and i'm planning to detect wrinkles on a square by using VDM.
May i get some advice how to do it?
Thanks. 🙂

[BruceAmmons]

Not knowing anything about your project makes it difficult to help.

I would probably use side lighting, probably a ring light designed for dark field illumination.  The light won't show up much on a smooth surface, but should highlight any bumps or wrinkles.

Bruce

[udka]

-Please provide some images, that might give better idea.
-In general texture segmentation can be good start to detect wrikles, dents etc.
Refer: http://www.ni.com/white-paper/12325/en/
-Same examples are provided in LabVIEW also.

[zhenshan]

Thanks for the suggestion.
Trying with the tutorial.