model. The item type number is defined for the accepted and rejected model
in the
Item
dialog, see
. An item type can be read
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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254
Application manual - PickMaster® Twin - PowerPac
3HAC064218-001 Revision: B
© Copyright 2021 ABB. All rights reserved.
4 Working with PickMaster PowerPac
4.3.9.2 Configuring a geometric model with PatMax
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