Cv2FAST Method (InputArray, Int32, Boolean, FASTType)

Detects corners using the FAST algorithm

Namespace: OpenCvSharp
Assembly: OpenCvSharp (in OpenCvSharp.dll) Version: 1.0.0

Syntax

public static KeyPoint[] FAST(
	InputArray image,
	int threshold,
	bool nonmaxSupression,
	FASTType type
)

Public Shared Function FAST ( 
	image As InputArray,
	threshold As Integer,
	nonmaxSupression As Boolean,
	type As FASTType
) As KeyPoint()

public:
static array<KeyPoint>^ FAST(
	InputArray^ image, 
	int threshold, 
	bool nonmaxSupression, 
	FASTType type
)

static member FAST : 
        image : InputArray * 
        threshold : int * 
        nonmaxSupression : bool * 
        type : FASTType -> KeyPoint[]

Parameters

image: Type: OpenCvSharpInputArray
grayscale image where keypoints (corners) are detected.
threshold: Type: SystemInt32
threshold on difference between intensity of the central pixel and pixels of a circle around this pixel.
nonmaxSupression: Type: SystemBoolean
if true, non-maximum suppression is applied to detected corners (keypoints).
type: Type: OpenCvSharpFASTType
one of the three neighborhoods as defined in the paper

Return Value

Type: KeyPoint
keypoints detected on the image.

Reference

Cv2 Class

FAST Overload

OpenCvSharp Namespace

Cv2AddLanguageSpecificTextSet("LST8C326CE7_0?cpp=::|nu=.");FAST Method (InputArray, Int32, Boolean, FASTType)

Parameters

Return Value

Reference

Cv2FAST Method (InputArray, Int32, Boolean, FASTType)