common.h File Reference

#include "chart/colorchart.h"

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Data Structures
struct	image_t

Typedefs
typedef struct image_t	image_t

Enumerations
enum	{   TOP_LEFT = 0 ,   TOP_RIGHT = 1 ,   BOTTOM_RIGHT = 2 ,   BOTTOM_LEFT = 3 }

Functions
int	get_homography (const point_t *source, const point_t *target, float *h)
point_t	apply_homography (point_t p, const float *h)
float	apply_homography_scaling (point_t p, const float *h)

Typedef Documentation

image_t

typedef struct image_t image_t

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
TOP_LEFT
TOP_RIGHT
BOTTOM_RIGHT
BOTTOM_LEFT

Function Documentation

apply_homography()

point_t apply_homography	(	point_t	p,
		const float *	h
	)

References point_t::x.

Referenced by _extract_patches(), draw_box(), draw_f_boxes(), get_corners(), and gui_post_expose().

apply_homography_scaling()

float apply_homography_scaling	(	point_t	p,
		const float *	h
	)

Referenced by gui_post_expose().

get_homography()

int get_homography	(	const point_t *	source,
		const point_t *	target,
		float *	h
	)

References gauss_solve(), P, point_t::x, and point_t::y.

Referenced by draw_image_callback(), get_xyz_sample_from_image(), and update_bounding_box().