You are here: Start » AVL.NET » Function Reference » Computer Vision » 2D Edge Detection » AVL.DetectRidges_AsPaths

AVL.DetectRidges_AsPaths

Extracts subpixel-precise paths that represent bright or dark thin lines.

Namespace:AvlNet
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
inImageAvlNet.ImageInput image.
inStdDevXfloat<0.0f, INF>3.0fSmoothing standard deviation (horizontal). Default value: 3.0f.
inRidgeThresholdfloat<0.0f, INF>5.0fSufficient ridge strength; ridges of that strength will always be detected. Default value: 5.0f.
inRidgeHysteresisfloat<0.0f, INF>4.0fValue by which the ridge threshold is decreased for ridge points neighboring with sufficiently strong edges. Default value: 4.0f.
inPolarityAvlNet.Polarity
outRidgesSystem.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.

Function Overrides

See also