89
Smart Camera / Vision-Sensor / 1D-/2D-Code-Scanner / OCR Reader
Threshold
Gradient Neg
(GrM)
Threshold Gradient Neg specifies the negative gradient acceptance
threshold.
Note: The gradient corresponds to the change in brightness from
one pixel to the next. The higher the edge’s contrast, the larger the
gradient.
Segments
Max Count
Maximum number of segments to be expected.
Segments
Minimum
Length
Minimum length of the segments
Segments
Maximum
Length
Maximum length of the segments
Sort Rule The rule used for sorting segments can be defined.
Position on Search
Geometry
The order in which the segments are found.
Size Segments are sorted by size in descending
order.
Segment
Brightness
Bright Only bright objects are seen as segments.
Dark Only dark objects are seen as segments.
Orientation
Default The edge transition search direction cor-
responds to the direction in which the search
ray has been drawn.
Swap The edge transition search direction is the
opposite of the direction in which the search
ray has been drawn.
To Next Page
Loading...