cvgeometry.h File Reference

#include <stdio.h>
#include <opencv/cv.h>

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Functions
void	cvDistort (const CvMat *pIntrinsicDistort, const CvMat *pDistortion, const CvPoint *pSrc, CvPoint *pDes)
	Distorts a point.
void	cvDistort (const CvMat *pIntrinsicDistort, const CvMat *pDistortion, const CvPoint2D64f *pSrc, CvPoint2D64f *pDes)
	Distorts a point.
void	cvDistort (const double *pIntrinsicDistort, const double *pDistortion, const double *pSrc, double *pDes)
	Distorts a point.
void	cvInitUndistortMapExact (const CvMat *pIntrinsicDistort, const CvMat *pDistortion, CvMat *pMapX, CvMat *pMapY)
	Undistort a image by using the equations x = dx*(1 + k1r^2 + k2r^4) + 2*p1*dx*dy + p2(r^2+2*dx^2) y = dy*(1 + k1r^2 + k2r^4) + p1(r^2+2*dy^2) + 2*p2*dx*dy.
template<typename A , typename B >
void	cvProjectPoint (const CvMat *pMintMext, const A *pSrc, B *pDes)
	projects a 3D point into the image plane
void	cvProjectPoint (const CvMat *pMintMext, const CvPoint2D64f *pSrc, CvPoint2D64f *pDes)
	projects a 3D point into the image plane
void	cvProjectPoint (const double *pMintMext, const double *pSrc, double *pDes)
	projects a 3D point into the image plane
bool	cvUndistort (const CvMat *pIntrinsicDistort, const CvMat *pDistortion, const CvPoint2D64f *pSrc, CvPoint2D64f *pDes, double maxError=1)
	Undistorts a point.
bool	cvUndistort (const double *pIntrinsicDistort, const double *pDistortion, const double *pSrc, double *pDes, double maxError=1)
	Undistorts a point.
void	cvUndistortExact (const CvMat *pIntrinsicDistort, const CvMat *pDistortion, const IplImage *pSrc, IplImage *pDes)
	Undistort a image by using the equations x = dx*(1 + k1r^2 + k2r^4) + 2*p1*dx*dy + p2(r^2+2*dx^2) y = dy*(1 + k1r^2 + k2r^4) + p1(r^2+2*dy^2) + 2*p2*dx*dy.
bool	Undistort (const CvMat *pIntrinsicDistort, const CvMat *pDistortion, const CvPoint *pSrc, CvPoint *pDes, double maxError=1)
	Undistorts a point.

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Detailed Description

Author:

Markus Bader

Date:

Mo Jul 9 2009

Version:

0.1

See also:

Definition in file cvgeometry.h.

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Function Documentation

void cvDistort	(	const CvMat *	pIntrinsicDistort,
		const CvMat *	pDistortion,
		const CvPoint *	pSrc,
		CvPoint *	pDes
	)			[inline]

Distorts a point.

Parameters:

	pIntrinsicDistort	Intrinsic Matrinx of the distort image (camera image) in [3x3] matrix
	pDistortion	DistortionCoeff pointer to an array [k1, k2, p1, p2]
	pSrc	source point [x, y]
	pDes	destination point [x, y]

Definition at line 72 of file cvgeometry.h.

void cvDistort	(	const CvMat *	pIntrinsicDistort,
		const CvMat *	pDistortion,
		const CvPoint2D64f *	pSrc,
		CvPoint2D64f *	pDes
	)			[inline]

Distorts a point.

Parameters:

	pIntrinsicDistort	Intrinsic Matrinx of the distort image (camera image) in [3x3] matrix
	pDistortion	DistortionCoeff pointer to an array [k1, k2, p1, p2]
	pSrc	source point [x, y]
	pDes	destination point [x, y]

Definition at line 61 of file cvgeometry.h.

void cvDistort	(	const double *	pIntrinsicDistort,
		const double *	pDistortion,
		const double *	pSrc,
		double *	pDes
	)			[inline]

Distorts a point.

Parameters:

	pIntrinsicDistort	Intrinsic Matrinx of the distort image (camera image) in [3x3] matrix
	pDistortion	DistortionCoeff pointer to an array [k1, k2, p1, p2]
	pSrc	source point [x, y]
	pDes	destination point [x, y]

Definition at line 25 of file cvgeometry.h.

void cvInitUndistortMapExact	(	const CvMat *	pIntrinsicDistort,
		const CvMat *	pDistortion,
		CvMat *	pMapX,
		CvMat *	pMapY
	)			[inline]

Undistort a image by using the equations
x = dx*(1 + k1r^2 + k2r^4) + 2*p1*dx*dy + p2(r^2+2*dx^2)
y = dy*(1 + k1r^2 + k2r^4) + p1(r^2+2*dy^2) + 2*p2*dx*dy.

Parameters:

	pIntrinsicDistort	Intrinsic Matrinx of the distort image (camera image) in [3x3] matrix
	pDistortion	DistortionCoeff pointer to an array [k1, k2, p1, p2]
	pMapX	destination X map (it must be of the type 32fC1 -> float)
	pMapY	destination Y map (it must be of the type 32fC1 -> float)

Definition at line 87 of file cvgeometry.h.

template<typename A , typename B >

void cvProjectPoint	(	const CvMat *	pMintMext,
		const A *	pSrc,
		B *	pDes
	)			[inline]

projects a 3D point into the image plane

Parameters:

	pMintMext	= Mint*Mext [4x4]
	pSrc	source point 3D [x, y, z]
	pDes	destination point 2D [x, y]

Definition at line 207 of file cvgeometry.h.

void cvProjectPoint	(	const CvMat *	pMintMext,
		const CvPoint2D64f *	pSrc,
		CvPoint2D64f *	pDes
	)			[inline]

projects a 3D point into the image plane

Parameters:

	pMintMext	= Mint*Mext [4x4]
	pSrc	source point 3D [x, y, z]
	pDes	destination point 2D [x, y]

Definition at line 197 of file cvgeometry.h.

void cvProjectPoint	(	const double *	pMintMext,
		const double *	pSrc,
		double *	pDes
	)			[inline]

projects a 3D point into the image plane

Parameters:

	pMintMext	= Mint*Mext [4x4]
	pSrc	source point 3D [x, y, z]
	pDes	destination point 2D [x, y]

Definition at line 183 of file cvgeometry.h.

bool cvUndistort	(	const CvMat *	pIntrinsicDistort,
		const CvMat *	pDistortion,
		const CvPoint2D64f *	pSrc,
		CvPoint2D64f *	pDes,
		double	maxError = 1
	)			[inline]

Undistorts a point.

Parameters:

	pIntrinsicDistort	Intrinsic Matrinx of the distort image (camera image) in [3x3] matrix
	pDistortion	DistortionCoeff pointer to an array [k1, k2, p1, p2]
	pSrc	source point [x, y]
	pDes	destination point [x, y]

Definition at line 159 of file cvgeometry.h.

bool cvUndistort	(	const double *	pIntrinsicDistort,
		const double *	pDistortion,
		const double *	pSrc,
		double *	pDes,
		double	maxError = 1
	)			[inline]

Undistorts a point.

Parameters:

	pIntrinsicDistort	Intrinsic Matrinx of the distort image (camera image) in [3x3] matrix
	pDistortion	DistortionCoeff pointer to an array [k1, k2, p1, p2]
	pSrc	source point [x, y]
	pDes	destination point [x, y]

Definition at line 133 of file cvgeometry.h.

void cvUndistortExact	(	const CvMat *	pIntrinsicDistort,
		const CvMat *	pDistortion,
		const IplImage *	pSrc,
		IplImage *	pDes
	)			[inline]

Undistort a image by using the equations
x = dx*(1 + k1r^2 + k2r^4) + 2*p1*dx*dy + p2(r^2+2*dx^2)
y = dy*(1 + k1r^2 + k2r^4) + p1(r^2+2*dy^2) + 2*p2*dx*dy.

Parameters:

	pIntrinsicDistort	Intrinsic Matrinx of the distort image (camera image) in [3x3] matrix
	pDistortion	DistortionCoeff pointer to an array [k1, k2, p1, p2]
	pSrc	source point [x, y]
	pDes	destination point [x, y]

Definition at line 117 of file cvgeometry.h.

bool Undistort	(	const CvMat *	pIntrinsicDistort,
		const CvMat *	pDistortion,
		const CvPoint *	pSrc,
		CvPoint *	pDes,
		double	maxError = 1
	)			[inline]

Undistorts a point.

Parameters:

	pIntrinsicDistort	Intrinsic Matrinx of the distort image (camera image) in [3x3] matrix
	pDistortion	DistortionCoeff pointer to an array [k1, k2, p1, p2]
	pSrc	source point [x, y]
	pDes	destination point [x, y]

Definition at line 170 of file cvgeometry.h.