public virtual Rect[] DetectMultiScale(
	Mat img,
	double hitThreshold = 0,
	Nullable<Size> winStride = null,
	Nullable<Size> padding = null,
	double scale = 1.05,
	int groupThreshold = 2
)

Public Overridable Function DetectMultiScale ( 
	img As Mat,
	Optional hitThreshold As Double = 0,
	Optional winStride As Nullable(Of Size) = Nothing,
	Optional padding As Nullable(Of Size) = Nothing,
	Optional scale As Double = 1.05,
	Optional groupThreshold As Integer = 2
) As Rect()

public:
virtual array<Rect>^ DetectMultiScale(
	Mat^ img, 
	double hitThreshold = 0, 
	Nullable<Size> winStride = nullptr, 
	Nullable<Size> padding = nullptr, 
	double scale = 1.05, 
	int groupThreshold = 2
)

abstract DetectMultiScale : 
        img : Mat * 
        ?hitThreshold : float * 
        ?winStride : Nullable<Size> * 
        ?padding : Nullable<Size> * 
        ?scale : float * 
        ?groupThreshold : int 
(* Defaults:
        let _hitThreshold = defaultArg hitThreshold 0
        let _winStride = defaultArg winStride null
        let _padding = defaultArg padding null
        let _scale = defaultArg scale 1.05
        let _groupThreshold = defaultArg groupThreshold 2
*)
-> Rect[] 
override DetectMultiScale : 
        img : Mat * 
        ?hitThreshold : float * 
        ?winStride : Nullable<Size> * 
        ?padding : Nullable<Size> * 
        ?scale : float * 
        ?groupThreshold : int 
(* Defaults:
        let _hitThreshold = defaultArg hitThreshold 0
        let _winStride = defaultArg winStride null
        let _padding = defaultArg padding null
        let _scale = defaultArg scale 1.05
        let _groupThreshold = defaultArg groupThreshold 2
*)
-> Rect[] 

Parameters

img

Type: OpenCvSharp.CPlusPlusMat

[Missing <param name="img"/> documentation for "M:OpenCvSharp.CPlusPlus.Gpu.HOGDescriptor.DetectMultiScale(OpenCvSharp.CPlusPlus.Mat,System.Double,System.Nullable{OpenCvSharp.CPlusPlus.Size},System.Nullable{OpenCvSharp.CPlusPlus.Size},System.Double,System.Int32)"]

hitThreshold (Optional)

Type: SystemDouble

[Missing <param name="hitThreshold"/> documentation for "M:OpenCvSharp.CPlusPlus.Gpu.HOGDescriptor.DetectMultiScale(OpenCvSharp.CPlusPlus.Mat,System.Double,System.Nullable{OpenCvSharp.CPlusPlus.Size},System.Nullable{OpenCvSharp.CPlusPlus.Size},System.Double,System.Int32)"]

winStride (Optional)

Type: SystemNullableSize

[Missing <param name="winStride"/> documentation for "M:OpenCvSharp.CPlusPlus.Gpu.HOGDescriptor.DetectMultiScale(OpenCvSharp.CPlusPlus.Mat,System.Double,System.Nullable{OpenCvSharp.CPlusPlus.Size},System.Nullable{OpenCvSharp.CPlusPlus.Size},System.Double,System.Int32)"]

padding (Optional)

Type: SystemNullableSize

[Missing <param name="padding"/> documentation for "M:OpenCvSharp.CPlusPlus.Gpu.HOGDescriptor.DetectMultiScale(OpenCvSharp.CPlusPlus.Mat,System.Double,System.Nullable{OpenCvSharp.CPlusPlus.Size},System.Nullable{OpenCvSharp.CPlusPlus.Size},System.Double,System.Int32)"]

scale (Optional)

Type: SystemDouble

[Missing <param name="scale"/> documentation for "M:OpenCvSharp.CPlusPlus.Gpu.HOGDescriptor.DetectMultiScale(OpenCvSharp.CPlusPlus.Mat,System.Double,System.Nullable{OpenCvSharp.CPlusPlus.Size},System.Nullable{OpenCvSharp.CPlusPlus.Size},System.Double,System.Int32)"]

groupThreshold (Optional)

Type: SystemInt32

[Missing <param name="groupThreshold"/> documentation for "M:OpenCvSharp.CPlusPlus.Gpu.HOGDescriptor.DetectMultiScale(OpenCvSharp.CPlusPlus.Mat,System.Double,System.Nullable{OpenCvSharp.CPlusPlus.Size},System.Nullable{OpenCvSharp.CPlusPlus.Size},System.Double,System.Int32)"]

Return Value

[Missing <returns> documentation for "M:OpenCvSharp.CPlusPlus.Gpu.HOGDescriptor.DetectMultiScale(OpenCvSharp.CPlusPlus.Mat,System.Double,System.Nullable{OpenCvSharp.CPlusPlus.Size},System.Nullable{OpenCvSharp.CPlusPlus.Size},System.Double,System.Int32)"]

Reference