ABB PickMaster Twin - PowerPac Applications Manual page 254

4 Working with PickMaster PowerPac
4.3.9.2 Configuring a geometric model with PatMax
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model. The item type number is defined for the accepted and rejected model
in the Item dialog, see
in the RAPID code, see
Click Set to open the Inspection Parameter dialog. All models that fulfill the
conditions specified for the search parameters and the post filters will be
classified. Select Use Inspection Levels and click Set to open the dialog
and define the parameter that will divide the found items into the two
categories. If Use inspection levels is not selected all found models are
classified as an accepted model.
For Score, Contrast, and Coverage, items with a value larger than the defined
value in Inspection Parameter will be defined as accepted.
For Angle and Uniform Scale, items with a value between the defined values
in Inspection Parameter will be defined as accepted.
For Fit Error and Clutter a value less than the defined one will be classified
as accepted.
Limit Position Region defines if the PatMax analysis is done on the whole
image. Objects found within this area will be handled as normal. Object found
outside this area will be discarded.
Click Advanced to open the Advanced Post Search Settings dialog. To
define an item region, select the Activate checkbox and click Define. Adjust
the polygon showed around the found object using vertices. Then click Train.
The polygon can have 2 to 16 vertices.
8 In the Display options part, select the type of information to display in
graphics.
Item angle displays the angle of the item that will be sent to the robot. This
angle is relative to the trained model.
Match Info displays the quality of the matched boundary points in the search
image. Save Match Info must be selected before doing the analysis. Boundary
points drawn in:
• Red are poor matches.
• Yellow are fair matches.
• Green are good matches.
Item score displays the score for the selected item in the image window.
Item region displays the regions in the image window. Red regions indicate
an overlap and the corresponding hits will be considered as discarded.
Note
Item regions cannot be used, if the item positions are modified by a user
hook.
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Item Properties on page
RAPID programs on page
Application manual - PickMaster® Twin - PowerPac
102. An item type can be read
391.
3HAC064218-001 Revision: B