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CvInvokeNorm Method (IInputArray, NormType, IInputArray)
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Returns the calculated norm. The multiple-channel array are treated as single-channel, that is, the results for all channels are combined.

Namespace: Emgu.CV
Assembly: Emgu.CV.World (in Emgu.CV.World.dll) Version: 3.1.0.2282 (3.1.0.2282)
Syntax
public static double Norm(
	IInputArray arr1,
	NormType normType = NormType.L2,
	IInputArray mask = null
)

Parameters

arr1
Type: Emgu.CVIInputArray
The first source image
normType (Optional)
Type: Emgu.CV.CvEnumNormType
Type of norm
mask (Optional)
Type: Emgu.CVIInputArray
The optional operation mask

Return Value

Type: Double
The calculated norm
See Also