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Find the edges on this image and marked them in the returned image.

Namespace: Emgu.CV
Assembly: Emgu.CV (in Emgu.CV.dll) Version: 2.4.10.1935 (2.4.10.1935)

Syntax

C#
public Image<Gray, byte> Canny(
	double thresh,
	double threshLinking
)
Visual Basic
Public Function Canny ( 
	thresh As Double,
	threshLinking As Double
) As Image(Of Gray, Byte)
Visual C++
public:
Image<Gray, unsigned char>^ Canny(
	double thresh, 
	double threshLinking
)
F#
member Canny : 
        thresh : float * 
        threshLinking : float -> Image<Gray, byte> 

Parameters

thresh
Type: System..::..Double
The threshhold to find initial segments of strong edges
threshLinking
Type: System..::..Double
The threshold used for edge Linking

Return Value

Type: Image<(Of <(<'Gray, Byte>)>)>
The edges found by the Canny edge detector

See Also