Advantech VisionNavi User Manual page 61

Measure intersection
For two straight lines extracted by edge extraction, measure the angle and the posi-
tion of the intersection point.
Measure (line - line)
The angle is the rotation angle from straight line [0] to straight line [1].
Rotation angle is clockwise positive,± 180 ° measured (see coordinate system (p
111)).
Measure (line - line)
Measure the distance between two straight lines (line segments) extracted by edge
extraction.
Measure the distance to the point where the perpendicular from the midpoint of the
first straight line (line segment) to the second straight line is dropped or the second
midpoint.
Measure (line - circle)
Measure the distance between the straight line extracted from the edge extraction
and the center of the circle.
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