K nearest neighbors classifier
Inheritance Hierarchy
OpenCvSharpDisposableObject
OpenCvSharpDisposableCvObject
OpenCvSharp.CPlusPlusCvStatModel
OpenCvSharp.CPlusPlusCvKNearest
Namespace: OpenCvSharp.CPlusPlus
Assembly: OpenCvSharp.CPlusPlus (in OpenCvSharp.CPlusPlus.dll) Version: 1.0.0.0 (1.0.0.0)
Syntax
The CvKNearest type exposes the following members.
Constructors
| Name | Description | |
|---|---|---|
 | CvKNearest |
Default constructor
|
| CvKNearest(CvMat, CvMat, CvMat, Boolean, Int32) |
Training constructor
|
| CvKNearest(Mat, Mat, Mat, Boolean, Int32) |
Training 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.) |
 | 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.) |
| Clear |
Deallocates memory and resets the model state
(Overrides CvStatModelClear.) |
| Dispose |
Releases the resources
(Inherited from DisposableObject.) |
| Dispose(Boolean) |
Clean up any resources being used.
(Overrides CvStatModelDispose(Boolean).) |
| Equals | (Inherited from Object.) |
| Finalize |
Destructor
(Inherited from DisposableObject.) |
| FindNearest(Mat, Int32, Mat, Mat, Mat) |
Finds the K nearest neighbors of samples
|
| FindNearest(CvMat, Int32, CvMat, Single, CvMat, CvMat) |
Finds the K nearest neighbors of samples
|
| GetHashCode | (Inherited from Object.) |
| GetMaxK | |
| GetSampleCount | |
| GetType | (Inherited from Object.) |
| GetVarCount | |
| IsRegression | |
| Load(String) |
Loads the model from file
(Inherited from CvStatModel.) |
| Load(String, String) |
Loads the model from file
(Inherited from CvStatModel.) |
| MemberwiseClone | (Inherited from Object.) |
| NotifyMemoryPressure |
Notifies the allocated size of memory.
(Inherited from DisposableObject.) |
| Read |
Reads the model from file storage
(Inherited from CvStatModel.) |
| Save(String) |
Saves the model to file
(Inherited from CvStatModel.) |
| Save(String, String) |
Saves the model to file
(Inherited from CvStatModel.) |
| ThrowIfDisposed |
If this object is disposed, then ObjectDisposedException is thrown.
(Inherited from DisposableObject.) |
| ToString | (Inherited from Object.) |
| Train(CvMat, CvMat, CvMat, Boolean, Int32, Boolean) |
Trains the model
|
| Train(Mat, Mat, Mat, Boolean, Int32, Boolean) |
Trains the model
|
| Write |
Writes the model to file storage
(Inherited from CvStatModel.) |
Fields
| Name | Description | |
|---|---|---|
 | dataHandle |
Gets or sets a handle which allocates using cvSetData.
(Inherited from DisposableObject.) |
| ptr |
Data pointer
(Inherited from DisposableCvObject.) |
See Also