Chapter 9 Vision Manager
161
9.2.9
Calculating area, center of gravity, and principal axis
The following is the procedure for determining three object features: area, center of gravity, and principal axis.
This procedure uses the thresholds specified with the Register digitization settings screen.
Feature (SA/CG/PA) settings screen
A: Target window
This field specifies the window range to measure.
B: Feature
This field specifies the feature to extract: surface area, center of gravity, or principal axis.
C: Color
This field specifies the color to use: white or black.
D: Digitization upper threshold
E: Digitization lower threshold
These two fields display/specify the digitization thresholds for image analysis.
F: Measure
This button determines the specified feature.
G: Results
This area displays a list of measurement results.
F
A
B
C
D
E
G
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