Omron ZFX-C10 User Manual page 55

Detailed settings (if necessary)
When measurement is not stable, adjust the detailed conditions.
MENU mode - [Setup] - [Item] - [Detail]
Setup Item Setting value
Search mode Hi-speed
Normal (default value)
Precision
Sensitivity Low
Middle (default value)
High
Rotation range 0 to 180° (default value: 0) Sets in which angle range the model (rotated in degree units) is
Skipping angle 1, 2, 3, 5, 6, 10, 15, 20,
30° (default value: 10°)
Interpolation OFF (default value)
ON
Verification OFF (default value)
ON
Candidate level 0 to 100
(default value: 60)
Solid color check OFF (default value)
ON
Calibration OFF (default value)
ON
Coordinates mode Normal (default value)
Pos. correction
• Verification and candidate level p.49
• Search Rotation Range p.49
• Coordinates mode p.63
Note
The minimum size of subdivided models is 32 x 32 pixels.
ZFX-C User's Manual
Description
The search is performed at high speed.
The search is performed in the normal mode for both speed
and precision.
Matching is performed in sub-pixel units. Note, however, that
output of position information is in pixel units.
The model is subdivided into nine models of up to three divisions in
each of the horizontal and vertical directions and then measured.
The model is subdivided into 25 models of up to five divisions in
each of the horizontal and vertical directions and then measured.
The model is subdivided into 100 models of up to ten divisions in
each of the horizontal and vertical directions and then measured.
to be created. The smaller the skipping angle that is set, the
higher the precision becomes, however, the longer the process-
ing time becomes.
Calculates the angle in skipping angle units.
The angle is calculated as a numerical value down to three digits
past the decimal point based on the value obtained in skipping
angle units. Note, however, that the processing time increases.
This function is enabled only when the search mode is the normal
mode or the precision mode.
The search is performed in detail near a candidate point having
the highest correlation value.
The search is performed in detail near all candidate points.
Select [ON] when the model cannot be searched for stably.
Sets the level at which the model is searched for during a rough search.
Images having a correlation value at the candidate level or
more are taken to the candidate points in the Verification. Set a
lower level when the model cannot be searched for stably.
Select [ON] when inspecting sections of solid color on subdi-
vided models.
Measurement results are output using the camera's coordinate values.
Measurement results are output using the coordinate value
converted by the calibration function.
The position information of the input image coordinate system
itself is output.
When position shift correction is set, the position information is
output using the coordinate system corrected to the original
state when the coordinate system was registered.
Setting Measurement Items
53