test-hough.C File Reference

#include "GUI/XWindow.H"
#include "Image/Image.H"
#include "Image/Pixels.H"
#include "Component/ModelManager.H"
#include "Devices/FrameGrabberFactory.H"
#include "Util/Timer.H"
#include "Util/Types.H"
#include "Util/log.H"
#include "Image/ColorOps.H"
#include "Image/MathOps.H"
#include "Image/DrawOps.H"
#include "Image/FilterOps.H"
#include "Image/Transforms.H"
#include "Raster/Raster.H"
#include "rutz/shared_ptr.h"
#include "BeoSub/hysteresis.H"
#include "VFAT/segmentImageTrackMC.H"
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <iostream>
#include <math.h>
#include <list>
#include "Image/MatrixOps.H"
#include "MBARI/Geometry2D.H"
#include "rutz/compat_cmath.h"

Include dependency graph for test-hough.C:

Go to the source code of this file.

Classes
struct	ellipse
Defines
#define	BOOSTBLURFACTOR   90.0
#define	FREE_ARG   char*
#define	PI   3.14
#define	TINY_VALUE   1.0e-20;
Functions
void	gaussian_smooth (unsigned char *image, int rows, int cols, float sigma, short int **smoothedim)
void	make_gaussian_kernel (float sigma, float **kernel, int *windowsize)
void	derrivative_x_y (short int *smoothedim, int rows, int cols, short int **delta_x, short int **delta_y)
void	magnitude_x_y (short int *delta_x, short int *delta_y, int rows, int cols, short int **magnitude)
void	radian_direction (short int *delta_x, short int *delta_y, int rows, int cols, float **dir_radians, int xdirtag, int ydirtag)
double	angle_radians (double x, double y)
std::vector< LineSegment2D >	houghTransform (Image< byte > &inputImage, float thetaRes, float dRes, int threshold, Image< PixRGB< byte > > &output)
int	canny (unsigned char *image, int rows, int cols, float sigma, float tlow, float thigh, unsigned char **edge, char *fname)
double	sigma (double *r, int N)
double	sigma (double *r, double *s, int N)
void	findTanLine (int N, double *x, double *y, float &slope, float &Intercept)
void	find_biggest_entry_2x2 (double m[][3], int *i, int *j)
void	find_eigenvectors_2x2_positive_semi_def_real_matrix (double **covar, double *eig_val, double **eig_vec)
void	SwapRows (double *A, double *B, int els)
void	TakeWeightRow (double *A, double *B, double num, double denom, int els)
void	ScaleRow (double *A, double fact, int els)
double **	alloc_array (int row, int column)
void	free_array (double **A, int row)
double *	alloc_vector (int dim)
void	find_inverse (double **MAT, double **I, int dim)
int	lu_decomposition (double **M, int n, int *indx, double *d)
void	lu_back_substitution (double **M, int n, int *indx, double *b)
bool	transform_ellipse_parameters (double a, double b, double c, double *r1, double *r2, double *theta)
void	drawEllipse (Image< PixRGB< byte > > &output, list< ellipse > &houghSpace)
int	count_pixels (Image< byte > &output, double x_centre, double y_centre, double r1, double r2, double theta)
void	houghEllipse (Image< byte > inputImage, int threshold, Image< PixRGB< byte > > &output)
int	main ()
Variables
XWindow *	xwin
XWindow *	xwin2
XWindow *	xwin3

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Detailed Description

Definition in file test-hough.C.