public virtual Rect[] DetectMultiScale(
	Mat image,
	double scaleFactor = 1.1,
	int minNeighbors = 3,
	HaarDetectionType flags = HaarDetectionType.Zero,
	Nullable<Size> minSize = null,
	Nullable<Size> maxSize = null
)

Public Overridable Function DetectMultiScale ( 
	image As Mat,
	Optional scaleFactor As Double = 1.1,
	Optional minNeighbors As Integer = 3,
	Optional flags As HaarDetectionType = HaarDetectionType.Zero,
	Optional minSize As Nullable(Of Size) = Nothing,
	Optional maxSize As Nullable(Of Size) = Nothing
) As Rect()

public:
virtual array<Rect>^ DetectMultiScale(
	Mat^ image, 
	double scaleFactor = 1.1, 
	int minNeighbors = 3, 
	HaarDetectionType flags = HaarDetectionType::Zero, 
	Nullable<Size> minSize = nullptr, 
	Nullable<Size> maxSize = nullptr
)

abstract DetectMultiScale : 
        image : Mat * 
        ?scaleFactor : float * 
        ?minNeighbors : int * 
        ?flags : HaarDetectionType * 
        ?minSize : Nullable<Size> * 
        ?maxSize : Nullable<Size> 
(* Defaults:
        let _scaleFactor = defaultArg scaleFactor 1.1
        let _minNeighbors = defaultArg minNeighbors 3
        let _flags = defaultArg flags HaarDetectionType.Zero
        let _minSize = defaultArg minSize null
        let _maxSize = defaultArg maxSize null
*)
-> Rect[] 
override DetectMultiScale : 
        image : Mat * 
        ?scaleFactor : float * 
        ?minNeighbors : int * 
        ?flags : HaarDetectionType * 
        ?minSize : Nullable<Size> * 
        ?maxSize : Nullable<Size> 
(* Defaults:
        let _scaleFactor = defaultArg scaleFactor 1.1
        let _minNeighbors = defaultArg minNeighbors 3
        let _flags = defaultArg flags HaarDetectionType.Zero
        let _minSize = defaultArg minSize null
        let _maxSize = defaultArg maxSize null
*)
-> Rect[]