Emgu CV Library Documentation
DotProduct Method (src2)
NamespacesEmgu.CVCvArray<(Of <(TDepth>)>)DotProduct(CvArray<(Of <(TDepth>)>))

www.emgu.com/wiki
Calculates and returns the Euclidean dot product of two arrays. src1 dot src2 = sumI(src1(I)*src2(I))
Declaration Syntax
C#Visual BasicVisual C++
public double DotProduct(
	CvArray<TDepth> src2
)
Public Function DotProduct ( _
	src2 As CvArray(Of TDepth) _
) As Double
public:
double DotProduct(
	CvArray<TDepth>^ src2
)
Parameters
src2 (CvArray<(Of <(TDepth>)>))
The other Array to apply dot product with
Return Value
src1 dot src2
Remarks
In case of multiple channel arrays the results for all channels are accumulated. In particular, cvDotProduct(a,a), where a is a complex vector, will return ||a||^2. The function can process multi-dimensional arrays, row by row, layer by layer and so on.

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