Gasket Inspection

1. In Workspace Explorer, open the workspace Examples, and in the Filmstrip window, select the Gasket dataset. Drag the Image channel to the ACQUIRE section.
2. To find the location of the gasket add the LocateSingleObject_Edges1 filter.
   • Click the "..." button at the inEdgeModel input to open the GUI for creating template matching models.
   • Select the template region which should contain characteristic edges of the object, but should not be too big.
   • Mark the SearchRegion, which is an area of possible object centers. Please note that, as in the case of the inEdgeModel the smaller the SearchRegion, results in the shorter execution time.
3. Add two FitCircleToEdges filters. Connect to them an input image and the outObject.Alignment from the LocateSingleObject_Edges1 filter.
   • Click the "..." button at the inFittingField input and set the fitting field.
4. Add the PointToPointDistance filter and connect to it the outCircle.Center from both FitCircleToEdges filters.
5. Add two FitArcToEdges filters. Connect to them an input image and the outObject.Alignment from the LocateSingleObject_Edges1 filter.
   • Click the "..." button at the inFittingField input and set the fitting field.
6. Add the PointToPointDistance filter and connect to it the outArc.Center from both FitArcToEdges filters.

Macrofilter Main