Create a MCvSURFParams using the specific values

Namespace: Emgu.CV.Features2D
Assembly: Emgu.CV (in Emgu.CV.dll) Version: 2.2.1.1150 (2.2.1.1150)

Syntax

         
 C#  Visual Basic  Visual C++ 
public SURFDetector(
	double hessianThresh,
	bool extendedFlag
)
Public Sub New ( _
	hessianThresh As Double, _
	extendedFlag As Boolean _
)
public:
SURFDetector(
	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)

See Also