public SURF(
	double hessianThreshold,
	int nOctaves = 4,
	int nOctaveLayers = 2,
	bool extended = true,
	bool upright = false
)

Public Sub New ( 
	hessianThreshold As Double,
	Optional nOctaves As Integer = 4,
	Optional nOctaveLayers As Integer = 2,
	Optional extended As Boolean = true,
	Optional upright As Boolean = false
)

public:
SURF(
	double hessianThreshold, 
	int nOctaves = 4, 
	int nOctaveLayers = 2, 
	bool extended = true, 
	bool upright = false
)

new : 
        hessianThreshold : float * 
        ?nOctaves : int * 
        ?nOctaveLayers : int * 
        ?extended : bool * 
        ?upright : bool 
(* Defaults:
        let _nOctaves = defaultArg nOctaves 4
        let _nOctaveLayers = defaultArg nOctaveLayers 2
        let _extended = defaultArg extended true
        let _upright = defaultArg upright false
*)
-> SURF