Class FREAK

Namespace

OpenCvSharp.XFeatures2D

Assembly

OpenCvSharp.dll

FREAK implementation

public class FREAK : Feature2D, IDisposable, ICvPtrHolder

Inheritance

object

DisposableObject

DisposableCvObject

Algorithm

Feature2D

FREAK

Implements

IDisposable

ICvPtrHolder

Inherited Members

Feature2D.DescriptorSize

Feature2D.DescriptorType

Feature2D.DefaultNorm

Feature2D.Empty()

Feature2D.Detect(Mat, Mat)

Feature2D.Detect(InputArray, Mat)

Feature2D.Detect(IEnumerable<Mat>, IEnumerable<Mat>)

Feature2D.Compute(InputArray, ref KeyPoint[], OutputArray)

Feature2D.Compute(IEnumerable<Mat>, ref KeyPoint[][], IEnumerable<Mat>)

Feature2D.DetectAndCompute(InputArray, InputArray, out KeyPoint[], OutputArray, bool)

Feature2D.Write(string)

Feature2D.Read(string)

Feature2D.GetDefaultName()

Algorithm.Write(FileStorage)

Algorithm.Read(FileNode)

Algorithm.Save(string)

DisposableCvObject.ptr

DisposableCvObject.DisposeUnmanaged()

DisposableCvObject.CvPtr

DisposableObject.DataHandle

DisposableObject.IsDisposed

DisposableObject.IsEnabledDispose

DisposableObject.AllocatedMemory

DisposableObject.AllocatedMemorySize

DisposableObject.Dispose()

DisposableObject.Dispose(bool)

DisposableObject.AllocGCHandle(object)

DisposableObject.AllocMemory(int)

DisposableObject.NotifyMemoryPressure(long)

DisposableObject.ThrowIfDisposed()

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Constructors

FREAK(nint)

protected FREAK(nint p)

Parameters

p nint

Methods

Create(bool, bool, float, int, IEnumerable<int>?)

Constructor

public static FREAK Create(bool orientationNormalized = true, bool scaleNormalized = true, float patternScale = 22, int nOctaves = 4, IEnumerable<int>? selectedPairs = null)

Parameters

orientationNormalized bool

enable orientation normalization

scaleNormalized bool

enable scale normalization

patternScale float

scaling of the description pattern

nOctaves int

number of octaves covered by the detected keypoints

selectedPairs IEnumerable<int>

(optional) user defined selected pairs

Returns

FREAK

DisposeManaged()

Releases managed resources

protected override void DisposeManaged()