affine33_fit.c File Reference

#include <math.h>
#include <gandalf/vision/affine33_fit.h>
#include <gandalf/common/misc_error.h>
#include <gandalf/linalg/pseudo_inverse.h>

Defines
#define	gel(M, i, j)   gan_mat_get_el(M,i,j)
#define	sel(M, i, j, v)   gan_mat_set_el(M,i,j,v)
Functions
Gan_Bool	gan_affine33_increment_p (Gan_PseudoInverseStruct *pis, Gan_Vector3 *X, Gan_Vector3 *x, double scale, int *eq_count)
	Increments the calculation of a 3x3 affine homography for a point.
Gan_Bool	gan_affine33_increment_le (Gan_PseudoInverseStruct *pis, Gan_Vector3 *X, Gan_Vector3 *l, double scale, int *eq_count)
	Increments the calculation of a 3x3 homography for a line.
Gan_Bool	gan_affine33_solve (Gan_PseudoInverseStruct *pis, int eq_count, Gan_Matrix23 *P)
	Solves for the 3x3 affine homography between two planes.
Gan_Bool	gan_affine33_fit (Gan_Homog33Match *match, unsigned nmatches, Gan_Matrix23 *H)
	Computes the 2D affine transformation between points and lines.

---

Detailed Description

Module: Fit a 2D affine transformation to point/line data

Part of: Gandalf Library

Version:

1.15

Date:

2003/01/31 18:57:33

Author:

pm

Copyright: (c) 2000 Imagineer Software Limited

---