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Machine Vision

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How to Compare two images and display results

Guys one more important thing is that Slip Yokes have different Weight,Length,Height,Width,Avg. Thickness. This would help you to suggest solutions.

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Message 11 of 16
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I will create a Vision Assistant script but need for you to retake the photos.  Retake the photos with the yoke on a solid white background.  ZIP all photos together and post.  The current photos don't have good contrast from the part under inspection to the background.

Matthew Fitzsimons

Certified LabVIEW Architect
LabVIEW 6.1 ... 2013, LVOOP, GOOP, TestStand, DAQ, and Vison
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Message 12 of 16
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let me know if you need it in other angles or any other specification

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Message 13 of 16
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There are too many things wrong with your images for an accurate and repeatable match.  My recommendations would be to use a better quality camera, back light product (see attached image), capture image in 8-bit resolution, and use grayscale pattern matching. I tried several techniques but need to start with a higher quality image.

 

 

Matthew Fitzsimons

Certified LabVIEW Architect
LabVIEW 6.1 ... 2013, LVOOP, GOOP, TestStand, DAQ, and Vison
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Message 14 of 16
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please check out the images

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Message 15 of 16
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Please if possible send the vi file which you have developed.Its dead line time.I will try to continue with your viSmiley Sad

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Message 16 of 16
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