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Create a SIFTDetector using the specific values

Namespace: Emgu.CV.Features2D
Assembly: Emgu.CV (in Emgu.CV.dll) Version: 2.4.2.1777 (2.4.2.1777)

Syntax

C#
public SIFTDetector(
	int nFeatures,
	int nOctaveLayers,
	double contrastThreshold,
	double edgeThreshold,
	double sigma
)
Visual Basic
Public Sub New ( _
	nFeatures As Integer, _
	nOctaveLayers As Integer, _
	contrastThreshold As Double, _
	edgeThreshold As Double, _
	sigma As Double _
)
Visual C++
public:
SIFTDetector(
	int nFeatures, 
	int nOctaveLayers, 
	double contrastThreshold, 
	double edgeThreshold, 
	double sigma
)

Parameters

nFeatures
Type: System..::..Int32
The desired number of features. Use 0 for un-restricted number of features
nOctaveLayers
Type: System..::..Int32
The number of octave layers. Use 3 for default
contrastThreshold
Type: System..::..Double
Contrast threshold. Use 0.04 as default
edgeThreshold
Type: System..::..Double
Detector parameter. Use 10.0 as default
sigma
Type: System..::..Double
Use 1.6 as default

See Also