Class for extracting ORB features and descriptors from an image.
Inheritance Hierarchy
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
The ORB_GPU type exposes the following members.
Constructors
Name | Description | |
---|---|---|
ORB_GPU |
Constructor.
|
Properties
Name | Description | |
---|---|---|
AllocatedMemory |
Gets or sets a memory address allocated by AllocMemory.
(Inherited from DisposableObject.) | |
AllocatedMemorySize |
Gets or sets the byte length of the allocated memory
(Inherited from DisposableObject.) | |
BlurForDescriptor | ||
CvPtr |
Native pointer of OpenCV structure
(Inherited from DisposableCvObject.) | |
DescriptorSize | ||
IsDisposed |
Gets a value indicating whether this instance has been disposed.
(Inherited from DisposableObject.) | |
IsEnabledDispose |
Gets or sets a value indicating whether you permit disposing this instance.
(Inherited from DisposableObject.) |
Methods
Name | Description | |
---|---|---|
AllocGCHandle |
Pins the object to be allocated by cvSetData.
(Inherited from DisposableObject.) | |
AllocMemory |
Allocates the specified size of memory.
(Inherited from DisposableObject.) | |
ConvertKeyPoints |
Converts keypoints from GPU representation to vector of KeyPoint.
| |
Dispose |
Releases the resources
(Inherited from DisposableObject.) | |
Dispose(Boolean) |
Clean up any resources being used.
(Overrides DisposableCvObjectDispose(Boolean).) | |
DownloadKeyPoints |
Download keypoints from GPU to CPU memory.
| |
Equals | (Inherited from Object.) | |
Finalize |
Destructor
(Inherited from DisposableObject.) | |
GetHashCode | (Inherited from Object.) | |
GetType | (Inherited from Object.) | |
MemberwiseClone | (Inherited from Object.) | |
NotifyMemoryPressure |
Notifies the allocated size of memory.
(Inherited from DisposableObject.) | |
Release |
Releases inner buffer memory.
| |
Run(GpuMat, GpuMat, GpuMat) |
Detects keypoints and computes descriptors for them.
| |
Run(GpuMat, GpuMat, KeyPoint) |
Detects keypoints and computes descriptors for them.
| |
Run(GpuMat, GpuMat, GpuMat, GpuMat) |
Detects keypoints and computes descriptors for them.
| |
Run(GpuMat, GpuMat, KeyPoint, GpuMat) |
Detects keypoints and computes descriptors for them.
| |
SetFastParams | ||
ThrowIfDisposed |
If this object is disposed, then ObjectDisposedException is thrown.
(Inherited from DisposableObject.) | |
ToString | (Inherited from Object.) |
Fields
Name | Description | |
---|---|---|
dataHandle |
Gets or sets a handle which allocates using cvSetData.
(Inherited from DisposableObject.) | |
DEFAULT_FAST_THRESHOLD |
all features have same size
| |
ptr |
Data pointer
(Inherited from DisposableCvObject.) |
See Also