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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: 2.4.0.1717 (2.4.0.1717)

Syntax

C#
public Image<TColor, TDepth> Canny(
	TColor thresh,
	TColor threshLinking
)
Visual Basic
Public Function Canny ( _
	thresh As TColor, _
	threshLinking As TColor _
) As Image(Of TColor, TDepth)
Visual C++
public:
Image<TColor, TDepth>^ Canny(
	TColor thresh, 
	TColor threshLinking
)

Parameters

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

Return Value

The edges found by the Canny edge detector

See Also