Homography33 Class Reference

Compute 3x3 homography using Direct Linear Transform. More...

#include <Homography33.h>

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Detailed Description

Compute 3x3 homography using Direct Linear Transform.

Definition at line 30 of file Homography33.h.

List of all members.

Public Member Functions
	Homography33 (const std::pair< float, float > &opticalCenter)
	Constructor.
fmat::Matrix< 3, 3 > &	getH ()
	Note that the returned H matrix does not reflect cxy.
const std::pair< float, float >	getCXY () const
void	addCorrespondence (float worldx, float worldy, float imagex, float imagey)
void	compute ()
std::pair< float, float >	project (float worldx, float worldy)
Private Attributes
std::pair< float, float >	cxy
fmat::Matrix< 9, 9 >	fA
fmat::Matrix< 3, 3 >	H
bool	valid

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Constructor & Destructor Documentation

Homography33::Homography33

(

const std::pair< float, float > &

opticalCenter

)

Constructor.

Definition at line 8 of file Homography33.cc.

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Member Function Documentation

void Homography33::addCorrespondence	(	float	worldx,
		float	worldy,
		float	imagex,
		float	imagey
	)

Definition at line 15 of file Homography33.cc.

Referenced by AprilTags::Quad::Quad().

void Homography33::compute

(

)

Definition at line 147 of file Homography33.cc.

Referenced by getH(), project(), and AprilTags::Quad::Quad().

const std::pair<float,float> Homography33::getCXY

(

)

const

Definition at line 38 of file Homography33.h.

Referenced by AprilTags::TagDetector::extractTags(), and operator<<().

fmat::Matrix< 3, 3 > & Homography33::getH

(

)

Note that the returned H matrix does not reflect cxy.

Definition at line 10 of file Homography33.cc.

Referenced by AprilTags::TagDetector::extractTags(), and operator<<().

std::pair< float, float > Homography33::project	(	float	worldx,
		float	worldy
	)

Definition at line 170 of file Homography33.cc.

Referenced by AprilTags::Quad::interpolate().

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Member Data Documentation

std::pair<float,float> Homography33::cxy [private]

Definition at line 47 of file Homography33.h.

Referenced by addCorrespondence(), getCXY(), and project().

fmat::Matrix<9,9> Homography33::fA [private]

Definition at line 48 of file Homography33.h.

Referenced by addCorrespondence(), and compute().

fmat::Matrix<3,3> Homography33::H [private]

Definition at line 49 of file Homography33.h.

Referenced by compute(), getH(), and project().

bool Homography33::valid [private]

Definition at line 50 of file Homography33.h.

Referenced by addCorrespondence(), and compute().

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The documentation for this class was generated from the following files:

• Homography33.h
• Homography33.cc