#include <osl_canny_base.h>

Inheritance diagram for osl_canny_base:

Public Member Functions
	osl_canny_base (float sigma, float low, float high, bool verbose=true)
	~osl_canny_base ()
	Destructor does nothing at all.
Protected Member Functions
void	Final_follow (int, int, vcl_list< int > , vcl_list< int > , vcl_list< float > *, int)
	Following routine looking for connectiveness of edgel chains and accounts for single pixel gaps in the chains.
Static Protected Member Functions
static void	Initial_follow (float const thin, int xsize, int ysize, float low, int x, int y, vcl_list< int > xc, vcl_list< int > yc, vcl_list< float > *grad)
	Following routine looking for connectiveness of edgel chains and accounts for single pixel gaps in the chains.
static void	Follow_junctions (int const junction, int x, int y, vcl_list< int > xc, vcl_list< int > yc)
	Following routine looking for searching out junction clusters.
static void	Cluster_centre_of_gravity (int const jx, int const jy, vcl_list< int > &xc, vcl_list< int > &yc, int &x0, int &y0)
	Finds which member of the lists lies closest to the centre of gravity of the lists.
static int	Junction_neighbour (int const const junction, int x, int y)
	Determines whether the point (x,y) is a neighbour to a junction.
Protected Attributes
unsigned int	xstart_
unsigned int	ystart_
unsigned int	xsize_
unsigned int	ysize_
float **	smooth_
float **	dx_
float **	dy_
float **	grad_
float **	thick_
float **	thin_
float **	theta_
int **	junction_
int **	jx_
int **	jy_
vcl_list< int > *	xjunc_
vcl_list< int > *	yjunc_
vcl_list< osl_Vertex * > *	vlist_
float	gauss_tail_
float	sigma_
int	width_
int	w0_
int	k_size_
float *	kernel_
float	low_
float	high_
float	jval_
int	chain_no_
bool	verbose

Detailed Description

Definition at line 41 of file osl_canny_base.h.

Constructor & Destructor Documentation

osl_canny_base::osl_canny_base	(	float	sigma,
		float	low,
		float	high,
		bool	verbose = `true`
	)

Definition at line 13 of file osl_canny_base.cxx.

osl_canny_base::~osl_canny_base ( )

Destructor does nothing at all.

Definition at line 42 of file osl_canny_base.cxx.

Member Function Documentation

void osl_canny_base::Cluster_centre_of_gravity	(	int const	jx,
		int const	jy,
		vcl_list< int > &	xc,
		vcl_list< int > &	yc,
		int &	x0,
		int &	y0
	)		`[static, protected]`

Finds which member of the lists lies closest to the centre of gravity of the lists.

Definition at line 206 of file osl_canny_base.cxx.

void osl_canny_base::Final_follow	(	int	x,
		int	y,
		vcl_list< int > *	xc,
		vcl_list< int > *	yc,
		vcl_list< float > *	grad,
		int	reverse
	)		`[protected]`

Following routine looking for connectiveness of edgel chains and accounts for single pixel gaps in the chains.

Definition at line 92 of file osl_canny_base.cxx.

void osl_canny_base::Follow_junctions	(	int const	junction,
		int	x,
		int	y,
		vcl_list< int > *	xc,
		vcl_list< int > *	yc
	)		`[static, protected]`

Following routine looking for searching out junction clusters.

Definition at line 172 of file osl_canny_base.cxx.

void osl_canny_base::Initial_follow	(	float const	thin,
		int	xsize,
		int	ysize,
		float	low,
		int	x,
		int	y,
		vcl_list< int > *	xc,
		vcl_list< int > *	yc,
		vcl_list< float > *	grad
	)		`[static, protected]`