2-15-(9)
EC Defect
Section 2-15
The following 3 types of figures can be set for removal.
Up to 8 regions can be set and figures can be chosen separately for each
region.
Figure
Details
Circle
Removes only circles of the specified size from the edge-
extracted image.
With EC algorithms, removal processing is not affected if the
shape of the circles differs slightly.
Line
Lines with the most common edge code (direction) are removed
from the edge-extracted image.
Oriented line
The line direction and the permissible range are set and only lines
within the permissible range are removed from the edge-
extracted image.
Example: Removing straight lines at 180
10
Areas different to
circles are detected
as defects.
Circles are removed.
Lines with same edge
code are removed.
Lines with difference edge
codes are detected as
defects.
180
°
+10
°
−
10
°
Lines with edge codes in
permissible range removed.
Section outside permissible
range detected as defects.