Panasonic PV-500, User Manual

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4.7.7 Binary Edge
What Is Binary Edge?
Binary Edge binarizes an image captured by a camera and detects an edge between white and black pixels.
The checker judges as OK or NG in accordance with the number of detected points.
Detect Example)
Condition: Scan direction = Horizontal
Edge Condition = Black -> White
Detected Position =All Condition: Scan direction = Vertical
Edge Condition = White -> Black
Output Data
Coordinates X and Y of edges
Detect color of edges (+ / -): Type of an edge, which is white -> black (-) or black -> white (+).
No. of Objects: The number of detected edges. The value is 0 to 256.
Judgement: If the number of detected objects is within the range you have set, the object
will be judged as "OK", if it exceeds the range, the object is judged as "NG".
Specifying Checker No.
1.
Select “Binary Edge” in "Checker Type".
2.
Select the checker No. list and specify a checker
number to set.
3.
Press the ENTER key to determine the checker No.
“Binary Edge” setting window is displayed. The binary
image is displayed on the screen window.
Selecting a Camera
Select a camera image to set Binary Edge checker.
1.
Select “Area Setting” in “Binary Edge” setting window.
2.
Select a camera No. in “Camera”.
The selected camera image is displayed.
Select a displayed image type (Live/Memory or Gray/Binary) or magnification in “Image Menu” opened by
pressing the F1 key.
Selecting Preprocess / Slice Level / Position
Adjustment
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