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Invoke.CompareGoldenTemplate_Edges
Compares image edges with the edges of a perfect template. Significant differences are considered defects.
| Namespace: | Fil |
|---|---|
| Assembly: | FilNet.dll |
Syntax
C++
C#
public static void CompareGoldenTemplate_Edges ( Fil.Image inImage, Fil.EdgeGoldenTemplate inGoldenTemplate, Fil.CoordinateSystem2D inGoldenTemplateAlignment, float inStdDevX, Optional<float> inStdDevY, float inEdgeThreshold, float inEdgeHysteresis, int inMaxDistance, Fil.Region outDefects, out bool outDefectsPresent, Fil.Region outMissingEdges, Fil.Region outExcessiveEdges, Optional<Fil.Region> outImageEdges, Optional<Fil.Region> outGoldenEdges, Optional<Fil.Region> outMatchingEdges, Optional<Fil.Rectangle2D> outObjectPosition )
Parameters
| Name | Type | Range | Default | Description | |
|---|---|---|---|---|---|
 | inImage | Fil.Image | Input image. | ||
| inGoldenTemplate | Fil.EdgeGoldenTemplate | Golden edge template containing image with no defects. | ||
| inGoldenTemplateAlignment | Fil.CoordinateSystem2D | Adjusts the golden template to the position of the inspected object. | ||
| inStdDevX | float | <0.0f, INF> | 2.0f | Amount of horizontal smoothing used by the edge filter. Default value: 2.0f. |
| inStdDevY | Ftl.Optional<float> | <0.0f, INF> | Amount of vertical smoothing used by the edge filter (Auto = inStdDevX). Default value: ftl::NIL. | |
| inEdgeThreshold | float | <0.0f, INF> | 35.0f | Sufficient edge strength; edges of that strength will always be detected on the input image. Default value: 35.0f. |
| inEdgeHysteresis | float | <0.0f, INF> | 15.0f | Value by which the edge threshold is decreased for edge points neighboring with sufficiently strong edges. Default value: 15.0f. |
| inMaxDistance | int | <0, INF> | 3 | Maximal allowed distance between corresponding edges on the input and golden image. Default value: 3. |
 | outDefects | Fil.Region | Region of detected defects. | ||
| outDefectsPresent | bool | Flag indicating whether any defects were detected. | ||
| outMissingEdges | Fil.Region | Edges present on the golden image that are missing on the input image. | ||
| outExcessiveEdges | Fil.Region | Edges that are not present on the golden image. | ||
| outImageEdges | Ftl.Optional<Fil.Region> | Edges on the input image. | ||
| outGoldenEdges | Ftl.Optional<Fil.Region> | Edges on the golden image. | ||
| outMatchingEdges | Ftl.Optional<Fil.Region> | Golden edges present on the input image. | ||
| outObjectPosition | Ftl.Optional<Fil.Rectangle2D> | Position of the object being compared. |
