129
V530-R160
Operation Manual
SECTION
5
Set
ting Rea
din
g Co
nditions
(Q
RCode
)
SECTION 5
Setting Reading Conditions
Setting Reading Conditions (QRCode)
Set the reading conditions in accordance with the reading object.
The explanation here deals with the settings for QRCode.
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.
