Omron V530-R150E-2 Operation Manual page 122

SET (Setting) Mode
6-1-5 Read QR (Pattern)
1. Read QR (Pattern)
The method of registering model images of finder patterns, and
using these models to find finder patterns from input images is
called "pattern search." Because image patterns are used, code
positions can still be found with greater accuracy than with Nor-
mal mode, even if the printing quality is poor.
Note There is an orientation tolerance of 10 with this method. Mod-
els cannot be detected for orientations greater than this.
Model
110
Pattern Settings
Search
Section
Search region
(Whole screen under
normal conditions)
The higher correlation
value (similarity) within
the search region is de-
tected as a finder pat-
tern.
6-1