Panasonic PV-500, User Manual

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Set the Condition of Objects to Detect
(Extraction Condition)
Set the range of area, projection width, and projection height of objects to detect.
Setting example of an area
In the right figure, setting “Min. Object Area” to 100 detects 10 objects.
1.
Select “Extraction Condition” in “Feature
Extraction” setting window.
2.
Set the range of area, projection width, and
projection height of objects to detect.
When using no conditions for area, projection width and
projection height, changing these is not necessary.
The default value of Minimum Object Area is “1” which
indicates that detecting an object with a pixel or more.
For a noisy binary image, it is advisable to set Minimum
Object Area to larger value to prevent detecting noise
as an object.
Setting Judgement Limits
Set a tolerance (Maximum and Minimum values) of the number of detected objects. If the number of detected
objects is within the tolerance, the object will be judged as "OK", if it is out of it, the object will be judged as
"NG".
1.
Select "Judgement Limits".
2.
Input the setting values for "OK Judge. Max." and "OK Judge. Min".
3.
After inputting is completed, press the CANCEL key.