mr_ray_tracing.h File Reference

#include <mr_vector.h>
#include <mr_line.h>
#include <mr_image.h>

Go to the source code of this file.

Data Structures
struct	MrRayTracing
Defines
#define	MR_RAY_NB_RAYS   10
#define	MR_RAY_MIN_INTERSECTIONS   6
#define	MR_RAY_MIN_LINES_SPACES   6
Typedefs
typedef MrRayTracing	MrRayTracing
Functions
MrRayTracing *	mr_ray_tracing_new (void)
void	mr_ray_tracing_free (void *r)
void	mr_ray_tracing_clear (MrRayTracing *ray)
short int	mr_ray_tracing_apply (MrRayTracing *ray, MrImage *image)
short int	mr_ray_tracing_hor_ROI (MrRayTracing *ray, MrImage *image, MrLine *ROI)
short int	mr_ray_tracing_ver_ROI (MrRayTracing *ray, MrImage *image, MrLine *ROI)

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Define Documentation

#define MR_RAY_MIN_INTERSECTIONS   6

Default number of required intersections.

#define MR_RAY_MIN_LINES_SPACES   6

Default number of spaces between 2 lines.

#define MR_RAY_NB_RAYS   10

Default number of virtual vertical lines.

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Typedef Documentation

typedef struct MrRayTracing MrRayTracing

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Function Documentation

short int mr_ray_tracing_apply (  MrRayTracing *  ray, MrImage *  image )

Apply the ray tracing algorithm on a simple image.

void mr_ray_tracing_clear (  MrRayTracing *  ray  )

Destroy lines previously detected.

void mr_ray_tracing_free (  void *  r  )

Destroy a ray tracer lines detector.

short int mr_ray_tracing_hor_ROI (  MrRayTracing *  ray, MrImage *  image, MrLine *  ROI )

Apply the ray tracing algorithm to detect vertical lines on an image ROI

MrRayTracing* mr_ray_tracing_new (  void   )

Creates a new ray tracer lines detector.

short int mr_ray_tracing_ver_ROI (  MrRayTracing *  ray, MrImage *  image, MrLine *  ROI )

Apply the ray tracing algorithm to detect vertical lines on an image ROI

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