Emgu CV Library Documentation
Or Method (img2, mask)
NamespacesEmgu.CVImage<(Of <(TColor, TDepth>)>)Or(Image<(Of <(TColor, TDepth>)>), Image<(Of <(Gray, Byte>)>))

www.emgu.com/wiki
Perform an elementwise OR operation with another image, using a mask, and return the result
Declaration Syntax
C#Visual BasicVisual C++
public Image<TColor, TDepth> Or(
	Image<TColor, TDepth> img2,
	Image<Gray, byte> mask
)
Public Function Or ( _
	img2 As Image(Of TColor, TDepth), _
	mask As Image(Of Gray, Byte) _
) As Image(Of TColor, TDepth)
public:
Image<TColor, TDepth>^ Or(
	Image<TColor, TDepth>^ img2, 
	Image<Gray^, unsigned char>^ mask
)
Parameters
img2 (Image<(Of <(TColor, TDepth>)>))
The second image for the OR operation
mask (Image<(Of <(Gray, Byte>)>))
The mask for the OR operation
Return Value
The result of the OR operation

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