Emgu CV Library Documentation
cvPerspectiveTransform Method (src, dst, mat)
NamespacesEmgu.CVCvInvokecvPerspectiveTransform(IntPtr, IntPtr, IntPtr)

www.emgu.com/wiki
Transforms every element of src (by treating it as 2D or 3D vector) in the following way: (x, y, z) -> (x'/w, y'/w, z'/w) or (x, y) -> (x'/w, y'/w), where (x', y', z', w') = mat4x4 * (x, y, z, 1) or (x', y', w') = mat3x3 * (x, y, 1) and w = w' if w'!=0, inf otherwise
Declaration Syntax
C#Visual BasicVisual C++
public static void cvPerspectiveTransform(
	IntPtr src,
	IntPtr dst,
	IntPtr mat
)
Public Shared Sub cvPerspectiveTransform ( _
	src As IntPtr, _
	dst As IntPtr, _
	mat As IntPtr _
)
public:
static void cvPerspectiveTransform(
	IntPtr src, 
	IntPtr dst, 
	IntPtr mat
)
Parameters
src (IntPtr)
The source three-channel floating-point array
dst (IntPtr)
The destination three-channel floating-point array
mat (IntPtr)
3x3 or 4x4 transformation matrix

Assembly: Emgu.CV (Module: Emgu.CV) Version: 1.5.0.0 (1.5.0.0)