Apply Probabilistic Hough transform to find line segments. The current image must be a binary image (eg. the edges as a result of the Canny edge detector)

Namespace: Emgu.CV
Assembly: Emgu.CV.World (in Emgu.CV.World.dll) Version: 4.1.1.3497 (4.1.1.3497)

Syntax

C++

Copy

public LineSegment2D[][] HoughLinesBinary(
	double rhoResolution,
	double thetaResolution,
	int threshold,
	double minLineWidth,
	double gapBetweenLines
)

Public Function HoughLinesBinary ( 
	rhoResolution As Double,
	thetaResolution As Double,
	threshold As Integer,
	minLineWidth As Double,
	gapBetweenLines As Double
) As LineSegment2D()()

public:
array<array<LineSegment2D>^>^ HoughLinesBinary(
	double rhoResolution, 
	double thetaResolution, 
	int threshold, 
	double minLineWidth, 
	double gapBetweenLines
)

member HoughLinesBinary : 
        rhoResolution : float * 
        thetaResolution : float * 
        threshold : int * 
        minLineWidth : float * 
        gapBetweenLines : float -> LineSegment2D[][]

Parameters

rhoResolution: Type: SystemDouble
Distance resolution in pixel-related units.
thetaResolution: Type: SystemDouble
Angle resolution measured in radians
threshold: Type: SystemInt32
A line is returned by the function if the corresponding accumulator value is greater than threshold
minLineWidth: Type: SystemDouble
Minimum width of a line
gapBetweenLines: Type: SystemDouble
Minimum gap between lines

Return Value

Type: LineSegment2D
The line segments detected for each of the channels

Reference

ImageTColor, TDepth Class

Emgu.CV Namespace

ImageAddLanguageSpecificTextSet("LST9EFC4025_0?cs=&lt;|vb=(Of |cpp=&lt;|fs=&lt;'|nu=(");TColor, TDepthAddLanguageSpecificTextSet("LST9EFC4025_1?cs=&gt;|vb=)|cpp=&gt;|fs=&gt;|nu=)");AddLanguageSpecificTextSet("LST9EFC4025_2?cpp=::|nu=.");HoughLinesBinary Method

Parameters

Return Value

Reference

ImageTColor, TDepthHoughLinesBinary Method