[This is preliminary documentation and is subject to change.]

Pre-computes the undistortion map - coordinates of the corresponding pixel in the distorted image for every pixel in the corrected image. Then, the map (together with input and output images) can be passed to cvRemap function.

Namespace:  Emgu.CV
Assembly:  Emgu.CV (in Emgu.CV.dll) Version: 2.0.0.0 (2.0.0.0)

Syntax

         
 C#  Visual Basic  Visual C++ 
public static void cvInitUndistortMap(
	IntPtr intrinsicMatrix,
	IntPtr distortionCoeffs,
	IntPtr mapx,
	IntPtr mapy
)
Public Shared Sub cvInitUndistortMap ( _
	intrinsicMatrix As IntPtr, _
	distortionCoeffs As IntPtr, _
	mapx As IntPtr, _
	mapy As IntPtr _
)
public:
static void cvInitUndistortMap(
	IntPtr intrinsicMatrix, 
	IntPtr distortionCoeffs, 
	IntPtr mapx, 
	IntPtr mapy
)

Parameters

intrinsicMatrix
IntPtr
The camera matrix (A) [fx 0 cx; 0 fy cy; 0 0 1]
distortionCoeffs
IntPtr
The vector of distortion coefficients, 4x1 or 1x4 [k1, k2, p1, p2].
mapx
IntPtr
The output array of x-coordinates of the map
mapy
IntPtr
The output array of y-coordinates of the map

See Also