Calibration (Camera Image Input) - Omron XPECTIA FZ3 User Manual

Vision sensor
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Note
When the "Too bright" or "Too dark" message is displayed, adjust the iris, shutter speed, gain and/or
lighting conditions until "Automatic adjustment is possible" is displayed.
1
4.
Adjust the "R", "G" and "B" values as necessary.
Item
White
balance
setting
R
G
B

Calibration (Camera Image Input)

By setting the calibration, the measurement result can be converted and output as actual dimensions.
The calibration method is selected here.
There are three calibration methods, point, sampling, and parameter.
Reference:
Reference:
Reference:
Reference:
Calibration
Reference:
Note
In order to output measurement results in actual dimensions, set [Calibration] to "ON" in [Output parameter] for
each processing unit. If [Calibration] is "OFF" (factory default), measurement results are output as camera image
coordinate values.
Specifying Points and Setting (Point Specification)
This is a method for performing calibration by specifying arbitrary points (in pixels).
Calibration parameters are calculated automatically when actual coordinates of specified locations are
entered. Up to 3 points can be specified.
When magnification is the same in the X and Y directions
Specify only 2 points.
24
Camera Image Input
Set value
[Factory default]
0.001 to 7.999 (R, G, and B)
For FZ-SC
[R=1.183]
[G=1.000]
[B=1.323]
For FZ-SC2M
[R=1.394]
[G=1.000]
[B=1.222]
For FZ-SFC, FZ-SPC
[R=1.145]
[G=1.000]
[B=1.1889]
For FZ-SC5M
[R=1.351]
[G=1.000]
[B=2.314]
Specifying Points and Setting (Point Specification) (p.24)
Setting calibration through sampling measurement (sampling) (p.26)
Inputting and setting values (Value Setting) (p.29)
View Calibration Parameters (p.30)
See "User's Manual", "Terminology Explanations" (p.309)
Description
Adjust the white balance.
Whiteness increases when the
value of "R", "G", and "B" is
increased.
FZ3 Processing Items List Manual

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