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Module: FoundationPro

Finds the locations at which the profile values raise or fall quickly.

Name Type Range Description
inProfile Profile Input profile
inRange Range*
inCyclic Bool
inEdgeScanParams EdgeScanParams Parameters controlling the edge extraction process
inMinDistance Real 0.0 - Minimal distance between consecutive edges
inMaxDistance Real* 0.0 - Maximal distance between consecutive edges
inLocalBlindness LocalBlindness* Defines conditions in which weaker edges can be detected in the vicinity of stronger edges
outEdges ProfileEdgeArray Found edges
outDistances RealArray Output distances between consecutive edges
diagResponseProfile Profile Profile of the edge (derivative) operator response


Can be used for 1D edge detection when the brightness profile is extracted from an image in a non-standard way.


This filter can throw an exception to report error. Read how to deal with errors in Error Handling.

List of possible exceptions:

Error type Description
DomainError Range exceeds the input profile in ProfileEdges.

Complexity Level

This filter is available on Basic Complexity Level.