Automatic surface inspection

My problem is the following. I have a surface, and I have to detect all defects thereon. I don't have a good idea how to find them. In the attachment, you can see a small surface of default. My project is: find and locate all these defects automatically and measure. What kind of image processing tools can be used to find and measure (area) them?
It is not as important as find and locate measuring.
First of all, using a morphological procedure might be a good start, but I don't know to detect these faults automatically...

What I really need, is an algoritmn or a procedure to find these defects!

Thank you very much!

(Apparently, the lightning is not the best, lets assume that we have!)

Hello!

I use the 2710 for a scanning surface sensor. Its a scanner online, so I put each line next to

eachother to create a 3D surface. By analyzing this surface a computer can calculate defects

and measure very accurately.

Watch this site for more detailed information:

http://www.micro-Epsilon.com/products/dimension-2D-3D-sensors/laser-scanner-profile-sensor/scanCONTR...

Please contact me if you have any additional questions.

Best regards and wishes for a happy new year!

/ Mattias

Tags: NI Hardware

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