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FIS.DetectRidges_AsPaths Method
Extracts subpixel-precise paths that represent bright or dark thin lines.
| Namespace: | FilNet |
|---|---|
| Assembly: | FIL.NET.dll |
Syntax
public static void DetectRidges_AsPaths ( FilNet.Image inImage, NullableRef<FilNet.Region> inRoi, float inStdDevX, float? inStdDevY, float inRidgeThreshold, float inRidgeHysteresis, FilNet.Polarity inPolarity, IList<FilNet.Path> outRidges )
Parameters
| Name | Type | Range | Default | Description | |
|---|---|---|---|---|---|
 | inImage | FilNet.Image | Input image. | ||
| inRoi | FilNet.NullableRef<FilNet.Region> | Region of interest. Default value: ftl::NIL. | ||
| inStdDevX | float | <0.0f, INF> | 3.0f | Smoothing standard deviation (horizontal). Default value: 3.0f. |
| inStdDevY | float? | <0.0f, INF> | Smoothing standard deviation (vertical, or Auto = horizontal). Default value: ftl::NIL. | |
| inRidgeThreshold | float | <0.0f, INF> | 5.0f | Sufficient ridge strength; ridges of that strength will always be detected. Default value: 5.0f. |
| inRidgeHysteresis | float | <0.0f, INF> | 4.0f | Value by which the ridge threshold is decreased for ridge points neighboring with sufficiently strong edges. Default value: 4.0f. |
| inPolarity | FilNet.Polarity | |||
 | outRidges | System.Collections.Generic.IList<FilNet.Path> |
