Reference Setting (Intersection) - Omron FH-3 Series Reference Manual

4
Set the color to be detected as edges.
Setting Methods
Image Display area
Color chart
R, G, B
Difference R, G, B
Detection mode

Reference Setting (Intersection)

When the measurement region is set, this position is automatically set at the same time as the reference
position. This item can be used to change the reference position to any desired position.
A reference position can be set either directly or by referencing a unit.
Specifying directly
Click a position on the image you want to use as a reference position, or set coordinate data for that point.
1
In the Item Tab area, click [Ref. setting].
In the display area, the current reference
position will be displayed as the crosshair
cursor.
2
In the "Method" area, select "Numerical".
3
Click the position to be set as the reference.
Note
• Displaying the image enlarged makes this clicking easier.
Reference: "Appendixes Basic Knowledge about Operations Using the Zoom Function" in the "Vision System
FH/FZ5 Series User's Manual (Z365)"
FH/FZ5 Processing Item Function Reference Manual
Set a region on the image that includes the target color. The average color of the set
region is registered.
Click the reference color on the color chart to set it. The RGB values for the set color are
displayed at the bottom.
The color to be detected is set with the RGB values.
Set the allowable color difference for detecting the edge, using the set color as the
reference. The larger the difference values, the larger the color range that is used to
detect the edge.
Color IN: The position where a color other than the specified color changes to the
specified color is detected as the edge.
Color OUT: The position where the specified color changes to a color other than the
specified color is detected as the edge.
Start
point
For Color IN
Description
End Start
point point
For Color OUT
2
End
point
295
Intersection