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Class RFFeatureGetter

Helper class for training part of [P. Dollar and C. L. Zitnick. Structured Forests for Fast Edge Detection, 2013].

Inheritance
System.Object
DisposableObject
DisposableCvObject
Algorithm
RFFeatureGetter
Implements
ICvPtrHolder
Inherited Members
Algorithm.Write(FileStorage)
Algorithm.Read(FileNode)
Algorithm.Empty
Algorithm.Save(String)
Algorithm.GetDefaultName()
DisposableCvObject.ptr
DisposableCvObject.CvPtr
DisposableObject.DataHandle
DisposableObject.IsDisposed
DisposableObject.IsEnabledDispose
DisposableObject.AllocatedMemory
DisposableObject.AllocatedMemorySize
DisposableObject.Dispose()
DisposableObject.Dispose(Boolean)
DisposableObject.AllocGCHandle(Object)
DisposableObject.AllocMemory(Int32)
DisposableObject.NotifyMemoryPressure(Int64)
DisposableObject.ThrowIfDisposed()
Namespace: OpenCvSharp.XImgProc
Assembly: OpenCvSharp.dll
Syntax
public class RFFeatureGetter : Algorithm, ICvPtrHolder

Constructors

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RFFeatureGetter(IntPtr)

Creates instance by raw pointer

Declaration
protected RFFeatureGetter(IntPtr p)
Parameters
Type Name Description
IntPtr p

Methods

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Create()

Creates a RFFeatureGetter

Declaration
public static RFFeatureGetter Create()
Returns
Type Description
RFFeatureGetter
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DisposeManaged()

Releases managed resources

Declaration
protected override void DisposeManaged()
Overrides
DisposableObject.DisposeManaged()
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DisposeUnmanaged()

Declaration
protected override void DisposeUnmanaged()
Overrides
DisposableCvObject.DisposeUnmanaged()
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Get()

Declaration
public override IntPtr Get()
Returns
Type Description
IntPtr
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GetFeatures(Mat, Mat, Int32, Int32, Int32, Int32, Int32)

Extracts feature channels from src. Than StructureEdgeDetection uses this feature space to detect edges.

Declaration
public virtual void GetFeatures(Mat src, Mat features, int gnrmRad, int gsmthRad, int shrink, int outNum, int gradNum)
Parameters
Type Name Description
Mat src

source image to extract features

Mat features

output n-channel floating point feature matrix.

System.Int32 gnrmRad

gradientNormalizationRadius

System.Int32 gsmthRad

gradientSmoothingRadius

System.Int32 shrink

shrinkNumber

System.Int32 outNum

numberOfOutputChannels

System.Int32 gradNum

numberOfGradientOrientations

Implements

ICvPtrHolder
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