Create an auto-tuned flann index

Namespace: Emgu.CV.Flann
Assembly: Emgu.CV (in Emgu.CV.dll) Version: 2.2.1.1150 (2.2.1.1150)

Syntax

         
 C#  Visual Basic  Visual C++ 
public Index(
	Matrix<float> values,
	float targetPrecision,
	float buildWeight,
	float memoryWeight,
	float sampleFraction
)
Public Sub New ( _
	values As Matrix(Of Single), _
	targetPrecision As Single, _
	buildWeight As Single, _
	memoryWeight As Single, _
	sampleFraction As Single _
)
public:
Index(
	Matrix<float>^ values, 
	float targetPrecision, 
	float buildWeight, 
	float memoryWeight, 
	float sampleFraction
)

Parameters

values
Matrix<(Of <(<'Single>)>)>
A row by row matrix of descriptors
targetPrecision
Single
Precision desired, use 0.9 if not sure
buildWeight
Single
build tree time weighting factor, use 0.01 if not sure
memoryWeight
Single
index memory weighting factor, use 0 if not sure
sampleFraction
Single
what fraction of the dataset to use for autotuning, use 0.1 if not sure

See Also