fhs_match_tree_model.cxx File Reference

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Detailed Description

Program using F&H method to locate matches on a pair of images given tree on one.

Author:

Tim Cootes

Definition in file fhs_match_tree_model.cxx.

#include <vul/vul_arg.h>
#include <vimt/vimt_image_2d_of.h>
#include <vimt/vimt_gaussian_pyramid_builder_2d.h>
#include <vimt/vimt_image_pyramid.h>
#include <vimt/vimt_crop.h>
#include <mbl/mbl_read_props.h>
#include <vil/vil_load.h>
#include <vul/vul_string.h>
#include <vcl_algorithm.h>
#include <vil/vil_save.h>
#include <vil/vil_fill.h>
#include <vil/vil_crop.h>
#include <vil/vil_math.h>
#include <vil/vil_convert.h>
#include <vil/vil_resample_bilin.h>
#include <vnl/vnl_math.h>
#include <fhs/fhs_searcher.h>
#include <vimt/algo/vimt_normalised_correlation_2d.h>
#include <mbl/mbl_draw_line.h>

Go to the source code of this file.

Classes
class	fhs_model_params
Functions
void	print_usage ()
bool	parse_param_file (const vcl_string &param_path, fhs_model_params &params)
bool	fhs_load_points (const vcl_string &path, vcl_vector< vgl_point_2d< double > > &pts)
	Load in points in ISBE points format.
bool	fhs_load_arcs (const vcl_string &path, vcl_vector< vcl_pair< int, int > > &pairs)
	Load in pairs of indices indicating connections between points.
void	extract_normalised_patches (const vimt_image &image, const vcl_vector< vgl_point_2d< double > > &pts, int half_width, vcl_vector< vil_image_view< float > > &patch, vcl_vector< vgl_point_2d< double > > &ref_pts)
	Sample normalised patches around each point.
void	draw_tree (vil_image_view< vxl_byte > &image, const vcl_vector< vgl_point_2d< double > > &pts, const vcl_vector< vcl_pair< int, int > > &pairs)
void	vimt_resample (const vimt_image_2d_of< float > &src_im, int src_L, vimt_image_2d_of< float > &dest_im, int dest_L)
	Generate a new image with resolution suitable for dest_L.
int	main (int argc, char *argv[])

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Function Documentation

void draw_tree (  vil_image_view< vxl_byte > &  image, const vcl_vector< vgl_point_2d< double > > &  pts, const vcl_vector< vcl_pair< int, int > > &  pairs )

Definition at line 259 of file fhs_match_tree_model.cxx.

void extract_normalised_patches (  const vimt_image &  image, const vcl_vector< vgl_point_2d< double > > &  pts, int  half_width, vcl_vector< vil_image_view< float > > &  patch, vcl_vector< vgl_point_2d< double > > &  ref_pts )

Sample normalised patches around each point. Extract patches with given half-width around each pts[i] When near an image edge, patch may be truncated ref_pts defines position of original point relative to the patch origin Definition at line 224 of file fhs_match_tree_model.cxx.

bool fhs_load_arcs (  const vcl_string &  path, vcl_vector< vcl_pair< int, int > > &  pairs )

Load in pairs of indices indicating connections between points. File format: Each line contains two integers Definition at line 192 of file fhs_match_tree_model.cxx.

bool fhs_load_points (  const vcl_string &  path, vcl_vector< vgl_point_2d< double > > &  pts )

Load in points in ISBE points format. eg: n_points: 12 { 1 2 3 4 .... } Definition at line 132 of file fhs_match_tree_model.cxx.

int main (  int  argc, char *  argv[] )

Definition at line 299 of file fhs_match_tree_model.cxx.

bool parse_param_file (  const vcl_string &  param_path, fhs_model_params &  params )

Definition at line 66 of file fhs_match_tree_model.cxx.

void print_usage (   )

Definition at line 41 of file fhs_match_tree_model.cxx.

void vimt_resample (  const vimt_image_2d_of< float > &  src_im, int  src_L, vimt_image_2d_of< float > &  dest_im, int  dest_L )

Generate a new image with resolution suitable for dest_L. Requires dest_L>src_L, else dest_im is a (shallow) copy of src_im Definition at line 279 of file fhs_match_tree_model.cxx.

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