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104
SECTION
5
Set
ting
Rea
d
ing Co
nditions
(Dat
aMa
trix
)
V530-R160
Operation Manual
SECTION 5
Setting Reading Conditions
Setting Reading Conditions (DataMatrix)
Set the reading conditions to suit the code of the reading object.
The explanation here deals with the settings for DataMatrix.
Pattern Settings
A finder pattern image is registered in advance, then when reading is executed a search is con-
ducted for an image pattern similar to the input image in order to locate the code.
What is a pattern search?
Refer to page 285 (Sec.10).
Finder Pattern
Register as a pattern.
Search
Search region
(Under normal conditions,
draw the whole screen.)
The higher correlation value
(similarity) within the search
region is detected as a finder pattern.