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LDA Class

Linear Discriminant Analysis
Inheritance Hierarchy

Namespace:  OpenCvSharp
Assembly:  OpenCvSharp (in OpenCvSharp.dll) Version: 1.0.0
Syntax
public class LDA : DisposableCvObject

The LDA type exposes the following members.

Constructors
  NameDescription
Public methodLDA(Int32)
constructor
Public methodLDA(InputArray, InputArray, Int32)
Initializes and performs a Discriminant Analysis with Fisher's Optimization Criterion on given data in src and corresponding labels in labels.If 0 (or less) number of components are given, they are automatically determined for given data in computation.
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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 propertyCvPtr
Native pointer of OpenCV structure
(Inherited from DisposableCvObject.)
Protected propertyDataHandle
Gets or sets a handle which allocates using cvSetData.
(Inherited from DisposableObject.)
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 methodCompute
Compute the discriminants for data in src (row aligned) and labels.
Public methodDispose
Releases the resources
(Inherited from DisposableObject.)
Protected methodDispose(Boolean)
Releases the resources
(Inherited from DisposableObject.)
Protected methodDisposeManaged
Releases managed resources
(Inherited from DisposableObject.)
Protected methodDisposeUnmanaged
Releases unmanaged resources
(Overrides DisposableCvObjectDisposeUnmanaged.)
Public methodEigenvalues
Returns the eigenvalues of this LDA.
Public methodEigenvectors
Returns the eigenvectors of this LDA.
Public methodEquals
Determines whether the specified object is equal to the current object.
(Inherited from Object.)
Protected methodFinalize
Destructor
(Inherited from DisposableObject.)
Public methodGetHashCode
Serves as the default hash function.
(Inherited from Object.)
Public methodGetType
Gets the Type of the current instance.
(Inherited from Object.)
Public methodLoad(String)
Deserializes this object from a given filename.
Public methodLoad(FileStorage)
Deserializes this object from a given cv::FileStorage.
Protected methodMemberwiseClone
Creates a shallow copy of the current Object.
(Inherited from Object.)
Protected methodNotifyMemoryPressure
Notifies the allocated size of memory.
(Inherited from DisposableObject.)
Public methodProject
Projects samples into the LDA subspace. src may be one or more row aligned samples.
Public methodReconstruct
Reconstructs projections from the LDA subspace. src may be one or more row aligned projections.
Public methodSave(String)
Serializes this object to a given filename.
Public methodSave(FileStorage)
Serializes this object to a given cv::FileStorage.
Public methodStatic memberSubspaceProject
Public methodStatic memberSubspaceReconstruct
Public methodThrowIfDisposed
If this object is disposed, then ObjectDisposedException is thrown.
(Inherited from DisposableObject.)
Public methodToString
Returns a string that represents the current object.
(Inherited from Object.)
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Fields
  NameDescription
Protected fieldptr
Data pointer
(Inherited from DisposableCvObject.)
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See Also