CVD::Homography< PARAMS > Class Template Reference

a generic implementation for 2D homography-based transformations parameterized by a 3x3 matrix with determinant == 1. More...

#include <esm.h>

Inheritance diagram for CVD::Homography< PARAMS >:

Public Member Functions
template<int R, int C, typename P , typename B >
	Homography (const TooN::Matrix< R, C, P, B > &h)
const TooN::Matrix< 3 > &	get_matrix () const
TooN::Matrix< 3 > &	get_matrix ()
const TooN::Vector< PARAMS > &	get_jacobian (const TooN::Vector< 2 > &p, const TooN::Vector< 2 > &grad) const
void	update (const TooN::Vector< PARAMS > &v)

Static Public Attributes
static const int	dimensions = PARAMS

Protected Attributes
TooN::Matrix< 3 >	H
TooN::Vector< PARAMS >	J

Detailed Description

template<int PARAMS>
class CVD::Homography< PARAMS >

a generic implementation for 2D homography-based transformations parameterized by a 3x3 matrix with determinant == 1.

The class implements the interface described by ESMTransform. The template parameter defines the number of parameters used for the 2D transformation and should lie within 1 to 8. The following lists the individual meaning for all 8 parameters:

• 0 x translation
• 1 y translation
• 2 in-plane rotation
• 3 uniform scale
• 4 non-uniform scale
• 5 symmetric component (the last for a full affine model)
• 6 and 7 missing perspective parameters

---

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

• cvd/esm.h