default comparison gold

Hey!

If the first VI is used for the automatic creation of the model of the gold and the ground. This VI creates the model of an input image, puts the top mask (by default, ignore, Edge) and recorded in a specific location.

The other VI - one for inspection using vision assistant. To WILL I use the photo entry form a camera, make the filtering using the model created in previous VI (pattern), I put the mark on the best match and then use this c.s.. To reposition the template created in the previous VI (golden) to do the inspection of gold model.

So this algorithm works fine most of the time, but sometimes there is a problem with inspection of gold model. Match is found, c.s. is created, but when I use the template created in the previous VI, the region where there is no mask (the value of 0 in the mask pixels) are shown/presented as a default. This happens quite often (one of ten inspections). Why this region doesn't appear as a default because there is no default there. I did an inspection on peace even several times and sometimes there is a fault and other times everything is ok.

I am not allowed to view poster or VI, since it is a commercial project. I'm sorry, but please help me, ask questions etc. I have to solve this problem.

Thank you!

Matej

Dear DavidVr,

I noticed that if I shared a model in two works very well. So I think the problem was that I saved Pattern matching model and tamplate in the same file, althougt the image is the same. So now when I run the VI for the automatic creation of models he saves two temlates as two files distinct, and everything is OK. Thank you!

Matej

Tags: NI Hardware

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