Emgu CV Library Documentation
cvFlip Method (src, dst, flipMode)
NamespacesEmgu.CVCvInvokecvFlip(IntPtr, IntPtr, Int32)

www.emgu.com/wiki
Flips the array in one of different 3 ways (row and column indices are 0-based): dst(i,j)=src(rows(src)-i-1,j) if flip_mode = 0 dst(i,j)=src(i,cols(src1)-j-1) if flip_mode > 0 dst(i,j)=src(rows(src)-i-1,cols(src)-j-1) if flip_mode < 0
Declaration Syntax
C#Visual BasicVisual C++
public static void cvFlip(
	IntPtr src,
	IntPtr dst,
	int flipMode
)
Public Shared Sub cvFlip ( _
	src As IntPtr, _
	dst As IntPtr, _
	flipMode As Integer _
)
public:
static void cvFlip(
	IntPtr src, 
	IntPtr dst, 
	int flipMode
)
Parameters
src (IntPtr)
Source array.
dst (IntPtr)
Destination array.
flipMode (Int32)
Specifies how to flip the array. flip_mode = 0 means flipping around x-axis, flip_mode > 0 (e.g. 1) means flipping around y-axis and flip_mode < 0 (e.g. -1) means flipping around both axises.

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