User`s manual

13-8
Color Positional Measurement
13
DTECT MODE
Select an image processing method for the edges.
CHNG POINT
DRK -> BRT
BRT -> DRK See page 3-25.
CENT (BRT)
CENT (DRK)
SEARCH DIR
Specify a search direction. The direction for searching varies with each detection shape.
When "RECTANGLE" is selected
When "LINE" is selected
When "CIRC-L" or "ELIP-L" is selected
For details, see page 3-25.
THRESHOLD
Specify a threshold value for binary conversion.
REF COORD
Coordinates of edges that were detected when setting the inspection area can be set to reference
coordinates.
A
Light level
B
Density difference
Edge
width
Flat
width
Horizontal (→→
→
→→) Scan the reference line from left to right (→)
Horizontal (←←
←
←←) Scan the reference line from left to right (←)
Vertical (↓) Scan the reference line from top to bottom (↓)
Vertical (↑) Scan the reference line from bottom to top (↑)
Start point →→
→
→→ End point Scan along a straight line from the starting point to the end point
End point →→
→
→→ Start point Scan along a straight line from the end point to the starting point
Clockwise direction Scan around the circumference clockwise
Counter-clockwise direction Scan around the circumference counter-clockwise