ORB_GPU Class OpenCvSharp Class Library
Class for extracting ORB features and descriptors from an image.
Inheritance Hierarchy

SystemObject
  OpenCvSharpDisposableObject
    OpenCvSharpDisposableCvObject
      OpenCvSharp.CPlusPlus.GpuORB_GPU

Namespace:  OpenCvSharp.CPlusPlus.Gpu
Assembly:  OpenCvSharp.CPlusPlus (in OpenCvSharp.CPlusPlus.dll) Version: 1.0.0.0 (1.0.0.0)
Syntax

public class ORB_GPU : DisposableCvObject

The ORB_GPU type exposes the following members.

Constructors

  NameDescription
Public methodORB_GPU
Constructor.
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Properties

  NameDescription
Protected propertyAllocatedMemory
Gets or sets a memory address allocated by AllocMemory.
(Inherited from DisposableObject.)
Protected propertyAllocatedMemorySize
Gets or sets the byte length of the allocated memory
(Inherited from DisposableObject.)
Public propertyBlurForDescriptor
Public propertyCvPtr
Native pointer of OpenCV structure
(Inherited from DisposableCvObject.)
Public propertyDescriptorSize
Public propertyIsDisposed
Gets a value indicating whether this instance has been disposed.
(Inherited from DisposableObject.)
Public propertyIsEnabledDispose
Gets or sets a value indicating whether you permit disposing this instance.
(Inherited from DisposableObject.)
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Methods

  NameDescription
Protected methodAllocGCHandle
Pins the object to be allocated by cvSetData.
(Inherited from DisposableObject.)
Protected methodAllocMemory
Allocates the specified size of memory.
(Inherited from DisposableObject.)
Public methodConvertKeyPoints
Converts keypoints from GPU representation to vector of KeyPoint.
Public methodDispose
Releases the resources
(Inherited from DisposableObject.)
Protected methodDispose(Boolean)
Clean up any resources being used.
(Overrides DisposableCvObjectDispose(Boolean).)
Public methodDownloadKeyPoints
Download keypoints from GPU to CPU memory.
Public methodEquals (Inherited from Object.)
Protected methodFinalize
Destructor
(Inherited from DisposableObject.)
Public methodGetHashCode (Inherited from Object.)
Public methodGetType (Inherited from Object.)
Protected methodMemberwiseClone (Inherited from Object.)
Protected methodNotifyMemoryPressure
Notifies the allocated size of memory.
(Inherited from DisposableObject.)
Public methodRelease
Releases inner buffer memory.
Public methodRun(GpuMat, GpuMat, GpuMat)
Detects keypoints and computes descriptors for them.
Public methodRun(GpuMat, GpuMat, KeyPoint)
Detects keypoints and computes descriptors for them.
Public methodRun(GpuMat, GpuMat, GpuMat, GpuMat)
Detects keypoints and computes descriptors for them.
Public methodRun(GpuMat, GpuMat, KeyPoint, GpuMat)
Detects keypoints and computes descriptors for them.
Public methodSetFastParams
Public methodThrowIfDisposed
If this object is disposed, then ObjectDisposedException is thrown.
(Inherited from DisposableObject.)
Public methodToString (Inherited from Object.)
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Fields

  NameDescription
Protected fielddataHandle
Gets or sets a handle which allocates using cvSetData.
(Inherited from DisposableObject.)
Public fieldStatic memberDEFAULT_FAST_THRESHOLD
all features have same size
Protected fieldptr
Data pointer
(Inherited from DisposableCvObject.)
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See Also

Reference