BRIEF Descriptor
Inheritance Hierarchy
OpenCvSharpDisposableObject
OpenCvSharpDisposableCvObject
OpenCvSharp.CPlusPlusAlgorithm
OpenCvSharp.CPlusPlusDescriptorExtractor
OpenCvSharp.CPlusPlusBriefDescriptorExtractor
Namespace: OpenCvSharp.CPlusPlus
Assembly: OpenCvSharp.CPlusPlus (in OpenCvSharp.CPlusPlus.dll) Version: 1.0.0.0 (1.0.0.0)
Syntax
The BriefDescriptorExtractor type exposes the following members.
Constructors
| Name | Description | |
|---|---|---|
 | BriefDescriptorExtractor |
bytes is a length of descriptor in bytes. It can be equal 16, 32 or 64 bytes.
|
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.) |
 | CvPtr |
Native pointer of OpenCV structure
(Inherited from DisposableCvObject.) |
| Info |
Algorithm information
(Inherited from Algorithm.) |
| InfoPtr |
Pointer to algorithm information (cv::AlgorithmInfo*)
(Overrides DescriptorExtractorInfoPtr.) |
| 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.) |
| Name |
Returns the algorithm name
(Inherited from Algorithm.) |
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.) |
| Compute(Mat, KeyPoint, Mat) |
Compute the descriptors for a set of keypoints in an image.
(Inherited from DescriptorExtractor.) |
| Compute(IEnumerableMat, KeyPoint, IEnumerableMat) |
Compute the descriptors for a keypoints collection detected in image collection.
(Inherited from DescriptorExtractor.) |
| DescriptorSize | (Overrides DescriptorExtractorDescriptorSize.) |
| DescriptorType | (Overrides DescriptorExtractorDescriptorType.) |
| Dispose |
Releases the resources
(Inherited from DisposableObject.) |
| Dispose(Boolean) |
Releases the resources
(Overrides DescriptorExtractorDispose(Boolean).) |
| Empty |
Return true if detector object is empty
(Inherited from DescriptorExtractor.) |
| Equals | (Inherited from Object.) |
| Finalize |
Destructor
(Inherited from DisposableObject.) |
| GetAlgorithm |
Returns the algorithm parameter
(Inherited from Algorithm.) |
| GetBool |
Returns the algorithm parameter
(Inherited from Algorithm.) |
| GetDouble |
Returns the algorithm parameter
(Inherited from Algorithm.) |
| GetHashCode | (Inherited from Object.) |
| GetInt |
Returns the algorithm parameter
(Inherited from Algorithm.) |
| GetMat |
Returns the algorithm parameter
(Inherited from Algorithm.) |
| GetMatVector |
Returns the algorithm parameter
(Inherited from Algorithm.) |
| GetParams | (Inherited from Algorithm.) |
| GetString |
Returns the algorithm parameter
(Inherited from Algorithm.) |
| GetType | (Inherited from Object.) |
| MemberwiseClone | (Inherited from Object.) |
| NotifyMemoryPressure |
Notifies the allocated size of memory.
(Inherited from DisposableObject.) |
| ParamHelp | (Inherited from Algorithm.) |
| ParamType | (Inherited from Algorithm.) |
| Release |
Clean up any resources being used.
(Inherited from Algorithm.) |
| SetAlgorithm |
Sets the algorithm parameter
(Inherited from Algorithm.) |
| SetBool |
Sets the algorithm parameter
(Inherited from Algorithm.) |
| SetDouble |
Sets the algorithm parameter
(Inherited from Algorithm.) |
| SetInt |
Sets the algorithm parameter
(Inherited from Algorithm.) |
| SetMat |
Sets the algorithm parameter
(Inherited from Algorithm.) |
| SetMatVector |
Sets the algorithm parameter
(Inherited from Algorithm.) |
| SetString |
Sets the algorithm parameter
(Inherited from Algorithm.) |
| ThrowIfDisposed |
If this object is disposed, then ObjectDisposedException is thrown.
(Inherited from DisposableObject.) |
| ToString |
Returns a string that represents this Algorithm.
(Inherited from Algorithm.) |
Fields
| Name | Description | |
|---|---|---|
 | dataHandle |
Gets or sets a handle which allocates using cvSetData.
(Inherited from DisposableObject.) |
  | KERNEL_SIZE | |
| PATCH_SIZE | |
| ptr |
Data pointer
(Inherited from DisposableCvObject.) |
See Also