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AVS.ScanMultipleEdges Method
Locates multiple transitions between dark and bright pixels along a given path.
Namespace: | AvlNet |
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Assembly: | AVL.NET.dll |
Syntax
public static void ScanMultipleEdges ( AvlNet.Image inImage, AvlNet.ScanMap inScanMap, AvlNet.EdgeScanParams inEdgeScanParams, float inMinDistance, float? inMaxDistance, AvlNet.LocalBlindness? inLocalBlindness, IList<AvlNet.Edge1D> outEdges, IList<AvlNet.Gap1D> outGaps, AvlNet.Profile outBrightnessProfile, AvlNet.Profile outResponseProfile )
Parameters
Name | Type | Range | Default | Description | |
---|---|---|---|---|---|
inImage | AvlNet.Image | Input image. | |||
inScanMap | AvlNet.ScanMap | Data precomputed with CreateScanMap. | |||
inEdgeScanParams | AvlNet.EdgeScanParams | EdgeScanParams ( ProfileInterpolation: Quadratic4 SmoothingStdDev: 0.6f MinMagnitude: 5.0f EdgeTransition: BrightToDark ) | Parameters controlling the edge extraction process. Default value: EdgeScanParams ( ProfileInterpolation: Quadratic4 SmoothingStdDev: 0.6f MinMagnitude: 5.0f EdgeTransition: BrightToDark ). | ||
inMinDistance | float | <0.0f, INF> | 0.0f | Minimal distance between consecutive edges. Default value: 0.0f. | |
inMaxDistance | float? | <0.0f, INF> | Maximal distance between consecutive edges. Default value: atl::NIL. | ||
inLocalBlindness | AvlNet.LocalBlindness? | Defines conditions in which weaker edges can be detected in the vicinity of stronger edges. Default value: atl::NIL. | |||
outEdges | System.Collections.Generic.IList<AvlNet.Edge1D> | Found edges. | |||
outGaps | System.Collections.Generic.IList<AvlNet.Gap1D> | Gaps between consecutive edges. | |||
outBrightnessProfile | AvlNet.Profile | Extracted image profile. | |||
outResponseProfile | AvlNet.Profile | Profile of the edge (derivative) operator response. |
Function Overrides
- ScanMultipleEdges(Image, ScanMap, EdgeScanParams, Single, IList<Edge1D>, IList<Gap1D>)
- ScanMultipleEdges(Image, ScanMap, EdgeScanParams, Single, Nullable<Single>, Nullable<LocalBlindness>, IList<Edge1D>, IList<Gap1D>)
- ScanMultipleEdges(Image, ScanMap, EdgeScanParams, Single, Nullable<Single>, Nullable<LocalBlindness>, IList<Edge1D>, IList<Gap1D>, NullableRef<Profile>, NullableRef<Profile>)