Emgu CV Library Documentation
cvSum Method (arr)
NamespacesEmgu.CVCvInvokecvSum(IntPtr)

www.emgu.com/wiki
Calculates sum S of array elements, independently for each channel Sc = sumI arr(I)c If the array is IplImage and COI is set, the function processes the selected channel only and stores the sum to the first scalar component (S0).
Declaration Syntax
C#Visual BasicVisual C++
public static MCvScalar cvSum(
	IntPtr arr
)
Public Shared Function cvSum ( _
	arr As IntPtr _
) As MCvScalar
public:
static MCvScalar cvSum(
	IntPtr arr
)
Parameters
arr (IntPtr)
The array
Return Value
The sum of arary elements

Assembly: Emgu.CV (Module: Emgu.CV) Version: 1.3.0.0 (1.3.0.0)