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    发布日期: 2023-09-09
  • 语言: Matlab
  • 标签: 超分辨率  matlab  pocs  

资源简介

用POCS方法对图像进行超分辨率重构,matlab源码.对学习超分辨率很有帮助.强烈推荐.

资源截图

代码片段和文件信息

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\superresolution_v_2.0\.DS_Store

     文件       3959  2007-05-09 12:15  superresolution_v_2.0\superresolution_v_2.0\readme.txt

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

     文件       2666  2007-05-09 12:10  superresolution_v_2.0\superresolution_v_2.0\application\pocs.m

     文件       1129  2007-05-09 12:11  superresolution_v_2.0\superresolution_v_2.0\application\robustnorm2.m

............此处省略35个文件信息

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