Emgu CV Library Documentation
FeatureTree Class
NamespacesEmgu.CVFeatureTree

www.emgu.com/wiki
A wrapper for CvFeatureTree
Declaration Syntax
C#Visual BasicVisual C++
public class FeatureTree : UnmanagedObject
Public Class FeatureTree _
	Inherits UnmanagedObject
public ref class FeatureTree : public UnmanagedObject
Members
All MembersConstructorsMethodsPropertiesFields



IconMemberDescription
FeatureTree(array<Matrix<(Of <(Single>)>)>[]()[])
Create a feature tree from the specific feature descriptors

_ptr
A pointer to the unmanaged object
(Inherited from UnmanagedObject.)
DescriptorMatrix
Get the descriptor matrix used by this feature tree

Dispose()()()
The dispose function that implements IDisposable interface
(Inherited from DisposableObject.)
Dispose(Boolean)
Release the all the memory associate with this object
(Inherited from DisposableObject.)
DisposeObject()()()
Release the unmanaged structure and all the memories associate with it.
(Overrides DisposableObject.DisposeObject()()().)
Equals(Object)
Determines whether the specified Object is equal to the current Object.
(Inherited from Object.)
Finalize()()()
Destructor
(Inherited from DisposableObject.)
FindFeatures(array<Matrix<(Of <(Single>)>)>[]()[], Matrix<(Of <(Int32>)>)%, Matrix<(Of <(Double>)>)%, Int32, Int32)
Finds (with high probability) the k nearest neighbors in tr for each of the given (row-)vectors in desc, using best-bin-first searching ([Beis97]). The complexity of the entire operation is at most O(m*emax*log2(n)), where n is the number of vectors in the tree

FindFeatures(array<SURFFeature>[]()[], Matrix<(Of <(Int32>)>)%, Matrix<(Of <(Double>)>)%, Int32, Int32)
Finds (with high probability) the k nearest neighbors in tr for each of the given (row-)vectors in desc, using best-bin-first searching ([Beis97]). The complexity of the entire operation is at most O(m*emax*log2(n)), where n is the number of vectors in the tree

GetHashCode()()()
Serves as a hash function for a particular type.
(Inherited from Object.)
GetType()()()
Gets the Type of the current instance.
(Inherited from Object.)
MemberwiseClone()()()
Creates a shallow copy of the current Object.
(Inherited from Object.)
Ptr
Pointer to the unmanaged object
(Inherited from UnmanagedObject.)
ToString()()()
Returns a String that represents the current Object.
(Inherited from Object.)
Inheritance Hierarchy

Assembly: Emgu.CV (Module: Emgu.CV) Version: 1.5.0.0 (1.5.0.0)