public static int FloodFill(
	InputOutputArray image,
	Point seedPoint,
	Scalar newVal,
	out Rect rect,
	Nullable<Scalar> loDiff = null,
	Nullable<Scalar> upDiff = null,
	FloodFillFlag flags = FloodFillFlag.Link4
)

Public Shared Function FloodFill ( 
	image As InputOutputArray,
	seedPoint As Point,
	newVal As Scalar,
	<OutAttribute> ByRef rect As Rect,
	Optional loDiff As Nullable(Of Scalar) = Nothing,
	Optional upDiff As Nullable(Of Scalar) = Nothing,
	Optional flags As FloodFillFlag = FloodFillFlag.Link4
) As Integer

public:
static int FloodFill(
	InputOutputArray^ image, 
	Point seedPoint, 
	Scalar newVal, 
	[OutAttribute] Rect% rect, 
	Nullable<Scalar> loDiff = nullptr, 
	Nullable<Scalar> upDiff = nullptr, 
	FloodFillFlag flags = FloodFillFlag::Link4
)

static member FloodFill : 
        image : InputOutputArray * 
        seedPoint : Point * 
        newVal : Scalar * 
        rect : Rect byref * 
        ?loDiff : Nullable<Scalar> * 
        ?upDiff : Nullable<Scalar> * 
        ?flags : FloodFillFlag 
(* Defaults:
        let _loDiff = defaultArg loDiff null
        let _upDiff = defaultArg upDiff null
        let _flags = defaultArg flags FloodFillFlag.Link4
*)
-> int 

Parameters

image

Type: OpenCvSharp.CPlusPlusInputOutputArray
Input/output 1- or 3-channel, 8-bit, or floating-point image. It is modified by the function unless the FLOODFILL_MASK_ONLY flag is set in the second variant of the function. See the details below.

seedPoint

Type: OpenCvSharp.CPlusPlusPoint
Starting point.

newVal

Type: OpenCvSharp.CPlusPlusScalar
New value of the repainted domain pixels.

rect

Type: OpenCvSharp.CPlusPlusRect
Optional output parameter set by the function to the minimum bounding rectangle of the repainted domain.

loDiff (Optional)

Type: SystemNullableScalar
Maximal lower brightness/color difference between the currently observed pixel and one of its neighbors belonging to the component, or a seed pixel being added to the component.

upDiff (Optional)

Type: SystemNullableScalar
Maximal upper brightness/color difference between the currently observed pixel and one of its neighbors belonging to the component, or a seed pixel being added to the component.

flags (Optional)

Type: OpenCvSharpFloodFillFlag
Operation flags. Lower bits contain a connectivity value, 4 (default) or 8, used within the function. Connectivity determines which neighbors of a pixel are considered.

Return Value

[Missing <returns> documentation for "M:OpenCvSharp.CPlusPlus.Cv2.FloodFill(OpenCvSharp.CPlusPlus.InputOutputArray,OpenCvSharp.CPlusPlus.Point,OpenCvSharp.CPlusPlus.Scalar,OpenCvSharp.CPlusPlus.Rect@,System.Nullable{OpenCvSharp.CPlusPlus.Scalar},System.Nullable{OpenCvSharp.CPlusPlus.Scalar},OpenCvSharp.FloodFillFlag)"]

Reference