VISOR
®
Communications manual
Value Description
Length
Binary
[Byte]
Data
type
Available
for
Output of the security values of the
individual characters. The reliability value
specifies how reliably the reader was able
to interpret a character.
Value range of 0 to 100 [%]
Reference
string met
The output string matches the reference
string.
1 Boolean
Contrast
Code contrast
Value range of 0 to 100 [%]
4
Correction
Number of modules corrected by error
corrections
[units]
4
Contour
length
Number of pixels of outer contour,
1/1000 [pixels]
4
Signed
integer
Compactness
BLOB compactness (circle =1; other > 1).
The more the shape of the BLOB deviates
from a circle, the greater the compactness
value will be.
4
Signed
integer
Center of
gravity X
X coordinate of centroid,
1/1000
4
Signed
integer
Center of
gravity Y
Y coordinate of centroid,
1/1000
4
Signed
integer
Page 259 EN 06814859 - 1/24/2019-00