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AVS.ScanExactlyNEdges_Direct Method
Locates a specified number of the strongest transitions between dark and bright pixels along a given path (without a scan map).
Namespace: | AvlNet |
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Assembly: | AVL.NET.dll |
Syntax
public static void ScanExactlyNEdges_Direct ( AvlNet.Image inImage, AvlNet.Path inScanPath, int inScanWidth, AvlNet.SamplingParams inSamplingParams, AvlNet.EdgeScanParams inEdgeScanParams, int inEdgeCount, AvlNet.Selection inEdgeSelection, float inMinDistance, INullable<List<AvlNet.Edge1D>> outEdges, INullable<List<AvlNet.Gap1D>> outGaps )
Parameters
Name | Type | Range | Default | Description | |
---|---|---|---|---|---|
inImage | AvlNet.Image | Input image. | |||
inScanPath | AvlNet.Path | Path along which the scan is performed. | |||
inScanWidth | int | <1, INF> | 5 | Width of the scan field in pixels. Default value: 5. | |
inSamplingParams | AvlNet.SamplingParams | SamplingParams ( Interpolation: Bilinear SamplingStep: 1.0f SampleCount: Nil ) | Parameters controlling the sampling process. Default value: SamplingParams ( Interpolation: Bilinear SamplingStep: 1.0f SampleCount: Nil ). | ||
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 ). | ||
inEdgeCount | int | <0, INF> | 1 | Number of edges to be found. Default value: 1. | |
inEdgeSelection | AvlNet.Selection | Selection mode of the resulting edges. | |||
inMinDistance | float | <0.0f, INF> | 0.0f | Minimal distance between consecutive edges. Default value: 0.0f. | |
outEdges | AvlNet.INullable<System.Collections.Generic.List<AvlNet.Edge1D>> | Found edges. This parameter cannot be null. | |||
outGaps | AvlNet.INullable<System.Collections.Generic.List<AvlNet.Gap1D>> | Gaps between consecutive edges. This parameter cannot be null. |
Function Overrides
- ScanExactlyNEdges_Direct(Image, Path, Nullable<CoordinateSystem2D>, Int32, SamplingParams, EdgeScanParams, Int32, Selection, Single, Nullable<Single>, Nullable<LocalBlindness>, INullable<List<Edge1D>>, INullable<List<Gap1D>>)
- ScanExactlyNEdges_Direct(Image, Path, Nullable<CoordinateSystem2D>, Int32, SamplingParams, EdgeScanParams, Int32, Selection, Single, Nullable<Single>, Nullable<LocalBlindness>, INullable<List<Edge1D>>, INullable<List<Gap1D>>, NullableRef<Path>, NullableRef<Profile>, NullableRef<Profile>)
- ScanExactlyNEdges_Direct(Image, Path, Nullable<CoordinateSystem2D>, Int32, SamplingParams, EdgeScanParams, Int32, Selection, Single, Nullable<Single>, Nullable<LocalBlindness>, INullable<List<Edge1D>>, INullable<List<Gap1D>>, Path, Profile, Profile, IList<Path>, Single)
- ScanExactlyNEdges_Direct(Image, Path, Nullable<CoordinateSystem2D>, Int32, SamplingParams, EdgeScanParams, Int32, Selection, Single, Nullable<Single>, Nullable<LocalBlindness>, INullable<List<Edge1D>>, INullable<List<Gap1D>>, NullableRef<Path>, NullableRef<Profile>, NullableRef<Profile>, IList<Path>, Single)