Distortion Correction (Calibration Data Reference) - Omron FH-3 Series Reference Manual

Distortion Correction (Calibration Data Reference)

Select the processing unit in which the distortion compensation data to be referenced is held.
1
In the Item Tab area, click [Distortion correction].
2
Place a check at [Distortion correction]
and select the reference scene number
and reference unit number.
Item name
Distortion correction
Scene No.
Unit No.
Data No.
Using referred data Initial value Checked
Height adjustment
Image correction
Important
• When image correction is OFF, coordinate distortion compensation process is executed only for coordinate
values.
• Note that no distortion compensation process is executed for other feature quantities such as an area.
710
Calibration Data Reference
Place a check at [Distortion correction] if one of the conditions below is met:
• Vision master calibration was performed with "Trapezoidal distortion" or "Lens distortion"
selected under [Distortion correction setting].
• Precise calibration was performed with the correction settings turned "ON" on the [Image
correction] tab.
Select the number of the scene to be referenced to obtain distortion compensation data.
Select the number of the unit to be referenced to obtain distortion compensation data.
A high-precision calibration unit or image master calibration unit can be referenced.
0 to 7
This item can be specified only when an image master calibration unit is selected for reference.
Select "ON" to perform height adjustment using the reference data.
Initial value OFF
Select "ON" to perform image correction.
Initial value OFF
Description
FH/FZ5 Processing Item Function Reference Manual