public HOGDescriptor(
	Size winSize,
	Size blockSize,
	Size blockStride,
	Size cellSize,
	int nbins = 9,
	int derivAperture = 1,
	double winSigma = -1,
	double L2HysThreshold = 0.2,
	bool gammaCorrection = true
)

Public Sub New ( 
	winSize As Size,
	blockSize As Size,
	blockStride As Size,
	cellSize As Size,
	Optional nbins As Integer = 9,
	Optional derivAperture As Integer = 1,
	Optional winSigma As Double = -1,
	Optional L2HysThreshold As Double = 0.2,
	Optional gammaCorrection As Boolean = true
)

public:
HOGDescriptor(
	Size winSize, 
	Size blockSize, 
	Size blockStride, 
	Size cellSize, 
	int nbins = 9, 
	int derivAperture = 1, 
	double winSigma = -1, 
	double L2HysThreshold = 0.2, 
	bool gammaCorrection = true
)

new : 
        winSize : Size * 
        blockSize : Size * 
        blockStride : Size * 
        cellSize : Size * 
        ?nbins : int * 
        ?derivAperture : int * 
        ?winSigma : float * 
        ?L2HysThreshold : float * 
        ?gammaCorrection : bool 
(* Defaults:
        let _nbins = defaultArg nbins 9
        let _derivAperture = defaultArg derivAperture 1
        let _winSigma = defaultArg winSigma -1
        let _L2HysThreshold = defaultArg L2HysThreshold 0.2
        let _gammaCorrection = defaultArg gammaCorrection true
*)
-> HOGDescriptor