A balanced kd-tree index of feature vectors
Inheritance Hierarchy
OpenCvSharpDisposableObject
OpenCvSharpDisposableCvObject
OpenCvSharpCvFeatureTree
Namespace: OpenCvSharp
Assembly: OpenCvSharp (in OpenCvSharp.dll) Version: 1.0.0.0 (1.0.0.0)
Syntax
The CvFeatureTree type exposes the following members.
Constructors
| Name | Description | |
|---|---|---|
 | CvFeatureTree(IntPtr) |
Constructs from native pointer
|
| CvFeatureTree(CvMat) |
Constructs a tree of feature vectors
|
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.) |
| 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.) |
 | CreateFeatureTree |
Constructs a tree of feature vectors
|
| CreateKDTree |
Constructs kd-tree from set of feature descriptors
|
| CreateSpillTree(CvMat) |
Constructs spill-tree from set of feature descriptors
|
| CreateSpillTree(CvMat, Int32) |
Constructs spill-tree from set of feature descriptors
|
| CreateSpillTree(CvMat, Int32, Double) |
Constructs spill-tree from set of feature descriptors
|
| CreateSpillTree(CvMat, Int32, Double, Double) |
Constructs spill-tree from set of feature descriptors
|
| Dispose |
Releases the resources
(Inherited from DisposableObject.) |
| Dispose(Boolean) |
Clean up any resources being used.
(Overrides DisposableCvObjectDispose(Boolean).) |
| Equals | (Inherited from Object.) |
| Finalize |
Destructor
(Inherited from DisposableObject.) |
| FindFeatures(CvMat, CvMat, CvMat) |
Finds approximate k nearest neighbors of given vectors using best-bin-first search.
|
| FindFeatures(CvMat, CvMat, CvMat, Int32) |
Finds approximate k nearest neighbors of given vectors using best-bin-first search.
|
| FindFeatures(CvMat, CvMat, CvMat, Int32, Int32) |
Finds approximate k nearest neighbors of given vectors using best-bin-first search.
|
| FindFeaturesBoxed |
Performs orthogonal range seaching on the given kd-tree.
|
| GetHashCode | (Inherited from Object.) |
| GetType | (Inherited from Object.) |
| MemberwiseClone | (Inherited from Object.) |
| NotifyMemoryPressure |
Notifies the allocated size of memory.
(Inherited from DisposableObject.) |
| 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.) |
| ptr |
Data pointer
(Inherited from DisposableCvObject.) |
See Also