#include <vgl_h_matrix_2d_compute_4point.h>

Inheritance diagram for vgl_h_matrix_2d_compute_4point:

Public Member Functions
int	minimum_number_of_correspondences () const
void	verbose (bool v)
bool	compute (vcl_vector< vgl_homg_point_2d< double > > const &points1, vcl_vector< vgl_homg_point_2d< double > > const &points2, vgl_h_matrix_2d< double > &H)
	homography from matched points.
bool	compute (vcl_vector< vgl_homg_line_2d< double > > const &lines1, vcl_vector< vgl_homg_line_2d< double > > const &lines2, vgl_h_matrix_2d< double > &H)
	homography from matched lines.
bool	compute (vcl_vector< vgl_homg_line_2d< double > > const &lines1, vcl_vector< vgl_homg_line_2d< double > > const &lines2, vcl_vector< double > const &weights, vgl_h_matrix_2d< double > &H)
	homography from matched lines with a weight vector.
bool	compute (vcl_vector< vgl_homg_point_2d< double > > const &points1, vcl_vector< vgl_homg_point_2d< double > > const &points2, vcl_vector< vgl_homg_line_2d< double > > const &lines1, vcl_vector< vgl_homg_line_2d< double > > const &lines2, vgl_h_matrix_2d< double > &H)
	homography from matched points and lines.
vgl_h_matrix_2d< double >	compute (vcl_vector< vgl_homg_point_2d< double > > const &p1, vcl_vector< vgl_homg_point_2d< double > > const &p2)
	homography from matched points - return h_matrix.
vgl_h_matrix_2d< double >	compute (vcl_vector< vgl_homg_line_2d< double > > const &l1, vcl_vector< vgl_homg_line_2d< double > > const &l2)
	homography from matched lines - return h_matrix.
vgl_h_matrix_2d< double >	compute (vcl_vector< vgl_homg_line_2d< double > > const &l1, vcl_vector< vgl_homg_line_2d< double > > const &l2, vcl_vector< double > const &weights)
	homography from matched lines with weight vector - return h_matrix.
vgl_h_matrix_2d< double >	compute (vcl_vector< vgl_homg_point_2d< double > > const &p1, vcl_vector< vgl_homg_point_2d< double > > const &p2, vcl_vector< vgl_homg_line_2d< double > > const &l1, vcl_vector< vgl_homg_line_2d< double > > const &l2)
	homography from matched points and lines - return h_matrix.
Protected Member Functions
virtual bool	compute_p (vcl_vector< vgl_homg_point_2d< double > > const &points1, vcl_vector< vgl_homg_point_2d< double > > const &points2, vgl_h_matrix_2d< double > &H)
	compute from matched points.
virtual bool	compute_l (vcl_vector< vgl_homg_line_2d< double > > const &lines1, vcl_vector< vgl_homg_line_2d< double > > const &lines2, vgl_h_matrix_2d< double > &H)
	compute from matched lines.
virtual bool	compute_l (vcl_vector< vgl_homg_line_2d< double > > const &lines1, vcl_vector< vgl_homg_line_2d< double > > const &lines2, vcl_vector< double > const &weights, vgl_h_matrix_2d< double > &H)
	compute from matched lines with weight vector.
virtual bool	compute_pl (vcl_vector< vgl_homg_point_2d< double > > const &points1, vcl_vector< vgl_homg_point_2d< double > > const &points2, vcl_vector< vgl_homg_line_2d< double > > const &lines1, vcl_vector< vgl_homg_line_2d< double > > const &lines2, vgl_h_matrix_2d< double > &H)
	compute from matched points and lines.
Protected Attributes
bool	verbose_

Detailed Description

Definition at line 25 of file vgl_h_matrix_2d_compute_4point.h.

Member Function Documentation

bool vgl_h_matrix_2d_compute::compute	(	vcl_vector< vgl_homg_point_2d< double > > const &	points1,
		vcl_vector< vgl_homg_point_2d< double > > const &	points2,
		vgl_h_matrix_2d< double > &	H
	)		`[inline, inherited]`

homography from matched points.

Definition at line 49 of file vgl_h_matrix_2d_compute.h.

bool vgl_h_matrix_2d_compute::compute	(	vcl_vector< vgl_homg_line_2d< double > > const &	lines1,
		vcl_vector< vgl_homg_line_2d< double > > const &	lines2,
		vgl_h_matrix_2d< double > &	H
	)		`[inline, inherited]`

homography from matched lines.

Definition at line 57 of file vgl_h_matrix_2d_compute.h.

bool vgl_h_matrix_2d_compute::compute	(	vcl_vector< vgl_homg_line_2d< double > > const &	lines1,
		vcl_vector< vgl_homg_line_2d< double > > const &	lines2,
		vcl_vector< double > const &	weights,
		vgl_h_matrix_2d< double > &	H
	)		`[inline, inherited]`

homography from matched lines with a weight vector.

Definition at line 65 of file vgl_h_matrix_2d_compute.h.

bool vgl_h_matrix_2d_compute::compute	(	vcl_vector< vgl_homg_point_2d< double > > const &	points1,
		vcl_vector< vgl_homg_point_2d< double > > const &	points2,
		vcl_vector< vgl_homg_line_2d< double > > const &	lines1,
		vcl_vector< vgl_homg_line_2d< double > > const &	lines2,
		vgl_h_matrix_2d< double > &	H
	)		`[inline, inherited]`

homography from matched points and lines.

Definition at line 74 of file vgl_h_matrix_2d_compute.h.

vgl_h_matrix_2d<double> vgl_h_matrix_2d_compute::compute	(	vcl_vector< vgl_homg_point_2d< double > > const &	p1,
		vcl_vector< vgl_homg_point_2d< double > > const &	p2
	)		`[inline, inherited]`

homography from matched points - return h_matrix.

Definition at line 85 of file vgl_h_matrix_2d_compute.h.

vgl_h_matrix_2d<double> vgl_h_matrix_2d_compute::compute	(	vcl_vector< vgl_homg_line_2d< double > > const &	l1,
		vcl_vector< vgl_homg_line_2d< double > > const &	l2
	)		`[inline, inherited]`

homography from matched lines - return h_matrix.

Definition at line 91 of file vgl_h_matrix_2d_compute.h.

vgl_h_matrix_2d<double> vgl_h_matrix_2d_compute::compute	(	vcl_vector< vgl_homg_line_2d< double > > const &	l1,
		vcl_vector< vgl_homg_line_2d< double > > const &	l2,
		vcl_vector< double > const &	weights
	)		`[inline, inherited]`

homography from matched lines with weight vector - return h_matrix.

Definition at line 97 of file vgl_h_matrix_2d_compute.h.

vgl_h_matrix_2d<double> vgl_h_matrix_2d_compute::compute	(	vcl_vector< vgl_homg_point_2d< double > > const &	p1,
		vcl_vector< vgl_homg_point_2d< double > > const &	p2,
		vcl_vector< vgl_homg_line_2d< double > > const &	l1,
		vcl_vector< vgl_homg_line_2d< double > > const &	l2
	)		`[inline, inherited]`

homography from matched points and lines - return h_matrix.

Definition at line 104 of file vgl_h_matrix_2d_compute.h.

bool vgl_h_matrix_2d_compute_4point::compute_l	(	vcl_vector< vgl_homg_line_2d< double > > const &	lines1,
		vcl_vector< vgl_homg_line_2d< double > > const &	lines2,
		vgl_h_matrix_2d< double > &	H
	)		`[protected, virtual]`

compute from matched lines.

Compute a plane-plane projectivity using 4 line correspondences.

Returns false if the calculation fails or there are fewer than four line matches in the list.

Implementation is the dual of the implementation of compute_p()

Implements vgl_h_matrix_2d_compute.

Definition at line 37 of file vgl_h_matrix_2d_compute_4point.cxx.

bool vgl_h_matrix_2d_compute_4point::compute_l	(	vcl_vector< vgl_homg_line_2d< double > > const &	lines1,
		vcl_vector< vgl_homg_line_2d< double > > const &	lines2,
		vcl_vector< double > const &	weights,
		vgl_h_matrix_2d< double > &	H
	)		`[protected, virtual]`

compute from matched lines with weight vector.

Implements vgl_h_matrix_2d_compute.

Definition at line 50 of file vgl_h_matrix_2d_compute_4point.cxx.

bool vgl_h_matrix_2d_compute_4point::compute_p	(	vcl_vector< vgl_homg_point_2d< double > > const &	points1,
		vcl_vector< vgl_homg_point_2d< double > > const &	points2,
		vgl_h_matrix_2d< double > &	H
	)		`[protected, virtual]`

compute from matched points.

Compute a plane-plane projectivity using 4 point correspondences.

Returns false if the calculation fails or there are fewer than four point matches in the list.

The algorithm determines the transformation $H_i$ from each pointset to the canonical projective basis (see h_matrix_2d::projective_basis), and returns the combined transform $H = H_2^{-1} H_1$ .

Implements vgl_h_matrix_2d_compute.

Definition at line 17 of file vgl_h_matrix_2d_compute_4point.cxx.

bool vgl_h_matrix_2d_compute_4point::compute_pl	(	vcl_vector< vgl_homg_point_2d< double > > const &	points1,
		vcl_vector< vgl_homg_point_2d< double > > const &	points2,
		vcl_vector< vgl_homg_line_2d< double > > const &	lines1,
		vcl_vector< vgl_homg_line_2d< double > > const &	lines2,
		vgl_h_matrix_2d< double > &	H
	)		`[protected, virtual]`