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

List of Calibration Data Reference Items
Item name
Select the processing unit which holds calibration data. Data can be referenced not only from the
Calibration current scene, but also from other scenes.
Reference: Distortion Correction (Calibration Data Reference) (p.710)
Select the processing unit in which the distortion compensation data to be referenced is held. Data can
be referenced not only from the current scene, but also from other scenes. One of the two
Distortion correction compensation methods, namely image correction and measurement value correction, can be
selected.
Reference: Distortion Correction (Calibration Data Reference) (p.710)

Calibration (Calibration Data Reference)

Select the processing unit in which the calibration data to be referenced is held.
1
In the Item Tab area, click [Calibration].
2
Select the reference scene No.,
reference unit No., and reference data
No.
Item name
Scene No.
Unit No.
Data No.
Reference data
Important
When the data referenced as a parameter by Calibration and the data referenced as a parameter by Distortion
correction differs, specify data for Calibration Reference using an image that has already had Distortion correction
applied.
FH/FZ5 Processing Item Function Reference Manual
Select the scene number to be referenced to obtain calibration data.
Select the unit number to be referenced to obtain calibration data.
Units that can be referenced include camera image input, camera image input FH, camera
image input HDR, camera image input HDR Lite, image master calibration, PLC master
calibration, camera calibration and precise calibration.
Select the position of the calibration data to be referenced among the data held in the unit to be
referenced.
Display the referenced calibration data. This display is updated when the reference scene
number is changed, reference unit number is changed, or reference calibration data number is
changed. If "None" is selected, the initial value is displayed.
• Affine transformation parameter (A to F): Value (up to the sixth decimal place)
• XY magnification: Value (up to the sixth decimal place)
• Origin XY: Value (up to the sixth decimal place)
• X axis angle, Y axis angle, XY angle: Value (up to the sixth decimal place)
Description
Description
Calibration Data Reference
4
709