Class GeneralizedHough

finds arbitrary template in the grayscale image using Generalized Hough Transform

Inheritance
System.Object
DisposableObject
DisposableCvObject
Algorithm
GeneralizedHough
GeneralizedHoughBallard
GeneralizedHoughGuil
Implements
Inherited Members
Namespace: OpenCvSharp
Assembly: OpenCvSharp.dll
Syntax
public abstract class GeneralizedHough : Algorithm, ICvPtrHolder

Properties

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CannyHighThresh

Canny high threshold.

Declaration
public int CannyHighThresh { get; set; }
Property Value
Type Description
System.Int32
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CannyLowThresh

Canny low threshold.

Declaration
public int CannyLowThresh { get; set; }
Property Value
Type Description
System.Int32
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Dp

Inverse ratio of the accumulator resolution to the image resolution.

Declaration
public double Dp { get; set; }
Property Value
Type Description
System.Double
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MaxBufferSize

Maximal size of inner buffers.

Declaration
public int MaxBufferSize { get; set; }
Property Value
Type Description
System.Int32
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MinDist

Minimum distance between the centers of the detected objects.

Declaration
public double MinDist { get; set; }
Property Value
Type Description
System.Double

Methods

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Detect(InputArray, InputArray, InputArray, OutputArray, OutputArray)

find template on image

Declaration
public virtual void Detect(InputArray edges, InputArray dx, InputArray dy, OutputArray positions, OutputArray votes = null)
Parameters
Type Name Description
InputArray edges
InputArray dx
InputArray dy
OutputArray positions
OutputArray votes
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Detect(InputArray, OutputArray, OutputArray)

find template on image

Declaration
public virtual void Detect(InputArray image, OutputArray positions, OutputArray votes = null)
Parameters
Type Name Description
InputArray image
OutputArray positions
OutputArray votes
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SetTemplate(InputArray, InputArray, InputArray, Nullable<Point>)

set template to search

Declaration
public virtual void SetTemplate(InputArray edges, InputArray dx, InputArray dy, Point? templCenter = null)
Parameters
Type Name Description
InputArray edges
InputArray dx
InputArray dy
System.Nullable<OpenCvSharp.Point> templCenter
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SetTemplate(InputArray, Nullable<Point>)

set template to search

Declaration
public void SetTemplate(InputArray templ, Point? templCenter = null)
Parameters
Type Name Description
InputArray templ
System.Nullable<OpenCvSharp.Point> templCenter

Implements