Omron fh-3 series - Page 265

Scan Edge WidthFH/FZ5 Processing Item Function Reference Manual
263
2
Inspecting and Measuring
For monochrome cameras:
4 If necessary, set each item in the "Noise
removal" area.
When the measurement method is "Projection" When the measurement method is "Derivation"
Setting item
Set value
[Factory default]
Description
Measure type
• [Projection]
• Derivation
As the measurement type, specify either proj
ection or derivation.
Reference: "Appendixes Measurement Mechanism Edge Detection
Method" in
the "Vision System FH/FZ5 Series User's Manual (Z365)"
Density change
• Absolute
(only when the
measur
ement
method is
"Derivation")
•[Light→Da
rk]
•D
ark→Light
Select whe
ther a black-to-white change or a white-to-black change should
be recog
nized as a density change in the specified region.
Edge Upper
Edge Lower
• Position (%) for
wid
th of a density
0 to 100
[50] to [100]
• Value of density
0 to 255
[20] to [255]
Select the density change level to be detected as edges.
The upper limit of edges can be set only when the measurement method
is "Derivatio
n".
Reference: "Appendixes Measurement Mechanism Edge Detection
Measureme
n
t" in the "Vision System FH/FZ5 Series User's Manual
(Z365)"
Setting item
Set value
[Factory default]
Description
Noise level
0 to 442
[5]
When detection is affected by noise, increase this value.
Reference: "Appendixes Measurement Mechanism Noise Level" in the
"V
isi
on System FH/FZ5 Series User's Manual (Z365)"
Noise width
0 to 9999
[0]
Set the width for judging noise.
When detection is affected by noise, increase this value.
Reference: "Appendixes Measurement Mechanism Noise Width" in
th
e "V
ision System FH/FZ5 Series User's Manual (Z365)"