EdgeThreshold Property
Applies To
Vision Objects: ArcFinder, BoxFinder, Contour, CornerFinder, Edge, LineFinder
Description
Sets the threshold percentage for which edges with grayscale variation below this value are ignored.
Usage
VGet Sequence.Object.EdgeThreshold, var
VSet Sequence.Object.EdgeThreshold, value
- Sequence
- Name of a sequence or string variable containing a sequence name.
- Object
- Name of an object or string variable containing an object name. The object must exist in the specified sequence.
- var
- Integer variable that will contain the value of the property.
- value
- Integer value or expression for the new value of the property.
Values
Integer number from 1 to 100%
Default: 2
Remarks
Use EdgeThreshold to reject edges along the search path with smaller grayscale variations. During an edge search, the image along the search line will be converted to pixels projected onto one line. The EdgeThreshold allows edge values below the setting to be ignored.
See Also
Edge Object, LineFinder Object, ArcFinder Object, BoxFinder Object, Contour Object, CornerFinder Object, Strength Result, StrengthTarget Property, StrengthVariation Property