2-23-(22)
ECM Search
Section 2-23
2-23-8
Setting Detailed Conditions
The search settings can be changed here. Change the conditions if the mea-
surement results are unstable or if high-speed processing is required. Nor-
mally, these conditions can be left on the default settings. After changing the
settings, perform an object measurement to check that measurement can still
be performed correctly.
1.
Select Detailed conditions.
The Detailed Conditions Settings Screen will be displayed.
2.
Change the settings.
3.
Select End.
The settings will be registered and the screen in (1.) will return.
Candidate Level, Reduction, Model Skipping, and Search Skipping
The Controller performs the following 2-stage processing internally.
1.
Rough Search
Searches for the model in the search region. Detailed searches are not
performed if the highest correlation is at or below the candidate level. The
result will be NG.
1.ECM search
Measurement image
Extract edges
Measurement conditions
Model registration
Search coordinate
Search region
Judgement conditions
Detailed conditions
Coordinate mode
Detailed conditions
End
Candidate level
Reduction
Model skipping
Search skipping
Matching edges display
: [ 60]%
: [ 50]%
: [ 2]
: [ 2]
: OFF
Searches while skipping the number of pixels set under
Search skipping.
Image reduced by the amount set under Reduction.
Model
Model reduced by the amount set under Reduction.
Model where number of pixels set under Model skipping have been skipped.