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CheckPresence_EdgeAmount_Deprecated

Basic

Module: FoundationPro

Verifies object presence by analysing the amount of edges in the specified region.

Applications

Quick and easy presence verification, e.g. for missing caps, screws, labels.
Name Type Range Description
Input value inImage Image Input image
Input value inRoi ShapeRegionDeprecated Location at which object presence is being checked
Input value inRoiAlignment CoordinateSystem2D* Adjusts the region of interest to the position of the inspected object
Input value inEdgeOperator GradientMaskOperator Selected gradient operator
Input value inEdgeMeasure MagnitudeMeasure Selected method of gradient magnitude computation
Input value inEdgeScale Integer 1 - 16 Scales the resulting gradient magnitudes
Input value inMinStrength Integer 0 - 255 Lowest acceptable edge magnitude
Input value inMinAmount Real 0.0 - 1.0 Lowest acceptable fraction of pixels meeting the criteria
Input value inMaxAmount Real 0.0 - 1.0 Highest acceptable fraction of pixels meeting the criteria
Output value outIsPresent Bool Flag indicating whether the object is present or not
Output value outAmount Real Fraction of pixels from meeting the criteria
Output value outForeground Region Region of pixels meeting the criteria
Output value outAlignedRoi ShapeRegionDeprecated Input ROI after transformation (in the image coordinates)

Complexity Level

This filter is available on Basic Complexity Level.