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measurement.
1.
In the "Model parameter" area, specify a value for each item.
2
Setting item
Boundary
inspection
Boundary
level
Difference Image Display (Fine Matching)
This sets the reference grayscale used when calculating differences between the model and the
inspected object image.Modify this setting as necessary when defects cannot be detected
successfully.Normally, the factory default value will be used.
After changing a setting, check whether measurement can be done properly by performing an actual
measurement.
1.
In the Item Tab area, tap [Diff. image disp.].
228
Fine Matching
Set value
[Factory
default]
Defects around boundaries with color changes can also be
detected.The edges similar to those in the model image are not
regarded as defects. Check this option when inspecting defects
[Checked]
around boundaries, such as chips and burrs. Defects along a direction
different from the model image profile are detected in the range of
pixels of profile ± boundary level.
Boundary areas are excluded from the inspection.This can prevent
matching mistakes due to positional deviation of measurement
objects, but defects around boundaries cannot be detected.
"Boundary level" can be used to specify how many pixels around
boundaries should be excluded from the inspection.
Unchecked
Select the degree of assimilation of variations around boundaries.
0 to 8
Depending on the "Boundary inspection" value, the meaning is
[3]
different.
Description
FZ3 Processing Items List Manual
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