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Create an auto-tuned flann index

Namespace: Emgu.CV.Flann
Assembly: Emgu.CV (in Emgu.CV.dll) Version: 2.4.10.1935 (2.4.10.1935)

Syntax

C#
public Index(
	Matrix<float> values,
	float targetPrecision,
	float buildWeight,
	float memoryWeight,
	float sampleFraction
)
Visual Basic
Public Sub New ( 
	values As Matrix(Of Single),
	targetPrecision As Single,
	buildWeight As Single,
	memoryWeight As Single,
	sampleFraction As Single
)
Visual C++
public:
Index(
	Matrix<float>^ values, 
	float targetPrecision, 
	float buildWeight, 
	float memoryWeight, 
	float sampleFraction
)
F#
new : 
        values : Matrix<float32> * 
        targetPrecision : float32 * 
        buildWeight : float32 * 
        memoryWeight : float32 * 
        sampleFraction : float32 -> Index

Parameters

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

See Also