MCvSURFParams Constructor (hessianThresh, extendedFlag)

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Create a MCvSURFParams using the specific values

Declaration Syntax

Visual Basic

Visual C++

public MCvSURFParams(
	double hessianThresh,
	bool extendedFlag
)

Public Sub New ( _
	hessianThresh As Double, _
	extendedFlag As Boolean _
)

public:
MCvSURFParams(
	double hessianThresh, 
	bool extendedFlag
)

Parameters

hessianThresh (Double): Only features with keypoint.hessian larger than that are extracted. good default value is ~300-500 (can depend on the average local contrast and sharpness of the image). user can further filter out some features based on their hessian values and other characteristics

extendedFlag (Boolean): false means basic descriptors (64 elements each), true means extended descriptors (128 elements each)

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