Home > Matching_SYM_LSM > src > 2D_LSM_62 > 2D_LSM_62_sym_Functions > generate_reference_image.m

generate_reference_image

PURPOSE ^

% generate reference image

SYNOPSIS ^

function [I_true,f_true,g_true,h_true,par] = generate_reference_image(par)

DESCRIPTION ^

% generate reference image

 wf 7/2020

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:

SOURCE CODE ^

0001 function [I_true,f_true,g_true,h_true,par] = generate_reference_image(par)
0002 %% generate reference image
0003 %
0004 % wf 7/2020
0005 
0006 % generate true image, such that warped g and h fit
0007 I_true = LSM_62_sym_generate_image(par,1);
0008 
0009 par.init_rand_samples    = init_rand_seed(par.init_rand_samples);
0010 
0011 %% generate true observed image windows ================================
0012 % generate true image patches
0013 [f_true,g_true,h_true,par] = ...
0014     LSM_62_sym_generate_true_observing_images(I_true,par);
0015 
0016 fs_true                     = conv2(f_true,[1,0,-1]/2,'valid');
0017 empirical_bandwidth         = std(fs_true(:))/std(f_true(:))/(2*pi);
0018 disp(['estimated bandwidth         : ', num2str(empirical_bandwidth)])
0019 
0020 
0021 end
0022

Generated on Sun 19-Jul-2020 23:00:25 by m2html © 2005