superresolution2

实现超分辨率软件matlab，利用多种算法实现超分辨率，也可以down-sampling

function [Z X Y] = applicability（a b rmax）
% APPLICABILITY - generate an applicability function used in normalized convolution
% Z is the applicability matrix and X Y are the grid coordinates if a 3D
% plot is required.

%% -----------------------------------------------------------------------
% SUPERRESOLUTION - Graphical User Interface for Super-Resolution Imaging
% Copyright （C） 2005-2007 Laboratory of Audiovisual Communications （LCAV） 
% Ecole Polytechnique Federale de Lausanne （EPFL） 
% CH-1015 Lausanne Switzerland 
% 
% This program is free software; you can redistribute it and/or modify it 
% under the terms of the GNU General Public License as published by the 
% Free Software Foundation; either version 2 of the License or （at your 
% option） any later version. This software is distributed in the hope that 
% it will be useful but without any warranty; without even the implied 
% warranty of merchantability or fitness for a particular purpose. 
% See the GNU General Public License for more details 
% （enclosed in the file GPL）. 
%
% Latest modifications: January 12 2006 by Patrick Vandewalle
%                       November 6 2006 by Karim Krichane

[X Y] = meshgrid（-rmax:rmax -rmax:rmax）;

Z = sqrt（X.^2+Y.^2）.^（-a）.*cos（（pi*sqrt（X.^2+Y.^2））/（2*rmax））.^b;
Z = Z .* double（sqrt（X.^2+Y.^2） < rmax）; % We want Z=0 outside of rmax
Z（rmax+1 rmax+1） = 1;

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件       6148  2007-05-09 12:19  superresolution_v_2.0\.DS_Store

     文件      15364  2007-05-09 12:19  superresolution_v_2.0\application\.DS_Store

     文件         82  2006-11-01 11:02  superresolution_v_2.0\application\._html

     文件       1417  2007-05-09 11:52  superresolution_v_2.0\application\applicability.m

     文件       1920  2007-05-09 11:52  superresolution_v_2.0\application\c2p.m

     文件       4943  2007-05-09 11:49  superresolution_v_2.0\application\Contents.m

     文件       2702  2007-05-09 11:53  superresolution_v_2.0\application\create_images.m

     文件       1668  2007-05-09 11:50  superresolution_v_2.0\application\estimate_motion.m

     文件       3452  2007-05-09 11:57  superresolution_v_2.0\application\estimate_rotation.m

     文件       2474  2007-05-09 11:57  superresolution_v_2.0\application\estimate_shift.m

     文件       1638  2007-05-09 11:58  superresolution_v_2.0\application\generatePSF.m

     文件       4588  2006-09-26 12:09  superresolution_v_2.0\application\generation.fig

     文件      18562  2007-05-09 11:59  superresolution_v_2.0\application\generation.m

     文件      15146  2006-01-13 15:51  superresolution_v_2.0\application\gpl

     文件       6148  2006-11-01 11:02  superresolution_v_2.0\application\html\.DS_Store

     文件       3913  2007-05-09 12:00  superresolution_v_2.0\application\html\SR_about.html

     文件      26418  2006-11-09 21:47  superresolution_v_2.0\application\html\SR_documentation.html

     文件       3140  2007-05-09 12:01  superresolution_v_2.0\application\interpolation.m

     文件       3772  2007-05-09 12:01  superresolution_v_2.0\application\iteratedbackprojection.m

     文件       4046  2007-05-09 12:03  superresolution_v_2.0\application\keren.m

     文件       2753  2007-05-09 12:02  superresolution_v_2.0\application\keren_shift.m

     文件      43108  2006-09-21 18:04  superresolution_v_2.0\application\logo_epfl_small.tif

     文件     150096  2006-09-21 17:25  superresolution_v_2.0\application\logo_warning.tif

     文件       1748  2007-05-09 12:04  superresolution_v_2.0\application\lowpass.m

     文件       5179  2007-05-09 12:05  superresolution_v_2.0\application\lucchese.m

     文件       3092  2007-05-09 12:06  superresolution_v_2.0\application\marcel.m

     文件       2191  2007-05-09 12:05  superresolution_v_2.0\application\marcel_shift.m

     文件       3256  2007-05-09 12:08  superresolution_v_2.0\application\n_conv.m

     文件      15449  2007-05-09 12:09  superresolution_v_2.0\application\n_convolution.m

     文件       3093  2007-05-09 12:10  superresolution_v_2.0\application\papoulisgerchberg.m

............此处省略31个文件信息