Omron FQ2-S4 User Manual page 83

Edge Position Compensation
This position compensation item detects an edge in the set direction.
If the specified color is detected (or the specified density is detected for a Sensor with a Monochrome Camera),
it is recognized as an edge.
When an edge is recognized, the image is adjusted so that the edge appears at the position it was in when it
was registered.
Measurement region
Registered position of the edge
[Image] − [Image adjustment]
1
Press an unused number and then press [Add pos. comp.].
2 −
Press [Edge] [Edge position comp.].
3
Make any detailed settings as required for the position compensation processing.
Refer to Detailed Settings for Edge Position Compensation, below.
4
Press [OK].
5
Press [Back].
• Detailed Settings for Edge Position Compensation
The settings for the Edge Position Compensation item are almost the same as those for the Edge Position
inspection item.
Make the settings for teaching and the judgement conditions in the same way as for the Edge Position
inspection item. ( 4-11 Inspecting with the Edge Position Inspection Item: p. 162)
However, the following settings are included only in the Edge Position Compensation Item.
• Source Image
You can select the image to which to apply the results of position compensation processing.
Applying the Results of Position Compensation: p. 76
• Interpolation
You can select the precision of position compensation.
If you select [Bilinear], the precision of position compensation will increase.
[Image] − [Image adjustment] − [Edge position comp.] − [Modify] − [Details] - [Scroll parameter]
− [Interpolation]
The settings are the same as those for the Shape Search Position Compensation item.
Interpolation: p. 78
FQ2-S4 User's Manual
Edge search direction
Color of edge to be found
The image is adjusted so that the edge
appears at the position it was in when it
was registered.
Adjusting the Images That Were Taken
81