Trapezoidal CorrectionFH/FZ5 Processing Item Function Reference Manual
545
3
Compensate image
Example of Setting
The setting examples for the reference position and measurement position.
Pattern 1:
When the camera is installed tilted and there is no chatter in the work
•See the Reference: Setting Example for when There Is No Chatter in the Work (p.545) for
when there is no chatter in the work.
Pattern 2:
When the camera is installed vertical and there is chatter in the work
•See the Reference: Setting Example for when There Is Chatter in the Work (p.546) for when
there is chatter in the work.
Setting Example for when There Is No Chatter in the Work
Even when there is a mechanical structure and the
camera cannot be installed from the front, 4-point
position information can be used to compensate for
distortion in the image.
When you specify the four points used for distortion
comp
ensation
and specify the positions where those
four points should be as reference positions, the
parameters for distortion compensation are set
automatically. Each time a measurement is made, the distortion is automatically compensated for using these
parameters.
1 Select "Figure" for the measure position
and click Edit.
Setting item
Pattern 1 Pattern 2
Camera: Fixed tilt
Work: No chatter
Camera: Fixed vertical
Work: Chatter
Reference position Figure Figure
Measure position Figure Operation
Camera
Measurement object
Camera
Measurement object
Crooked image After revision
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