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

Syntax

C#
public static double cvNorm(
	IntPtr arr1,
	IntPtr arr2,
	NORM_TYPE normType,
	IntPtr mask
)
Visual Basic
Public Shared Function cvNorm ( 
	arr1 As IntPtr,
	arr2 As IntPtr,
	normType As NORM_TYPE,
	mask As IntPtr
) As Double
Visual C++
public:
static double cvNorm(
	IntPtr arr1, 
	IntPtr arr2, 
	NORM_TYPE normType, 
	IntPtr mask
)
F#
static member cvNorm : 
        arr1 : IntPtr * 
        arr2 : IntPtr * 
        normType : NORM_TYPE * 
        mask : IntPtr -> float 

Parameters

arr1
Type: System..::..IntPtr
The first source image
arr2
Type: System..::..IntPtr
The second source image. If it is IntPtr.Zero, the absolute norm of arr1 is calculated, otherwise absolute or relative norm of arr1-arr2 is calculated
normType
Type: Emgu.CV.CvEnum..::..NORM_TYPE
Type of norm
mask
Type: System..::..IntPtr
The optional operation mask

Return Value

Type: Double
The calculated norm

See Also