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Extracts subpixel-precise paths that represent bright or dark thin lines.
Namespace: | AvlNet |
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Assembly: | AVL.NET.dll |
Syntax
C++
C#
public static void DetectRidges_AsPaths ( AvlNet.Image inImage, float inStdDevX, float inRidgeThreshold, float inRidgeHysteresis, AvlNet.Polarity inPolarity, IList<AvlNet.Path> outRidges )
Parameters
Name | Type | Range | Default | Description | |
---|---|---|---|---|---|
inImage | AvlNet.Image | Input image. | |||
inStdDevX | float | <0.0f, INF> | 3.0f | Smoothing standard deviation (horizontal). Default value: 3.0f. | |
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 | AvlNet.Polarity | ||||
outRidges | System.Collections.Generic.IList<AvlNet.Path> |
Hardware Acceleration
This operation supports automatic parallelization for multicore and multiprocessor systems.
Hardware acceleration settings may be manipulated with Settings class.