HDR Deghosting: How to deal with Saturation

HDR Deghosting: How to deal with Saturation, http://www.cs.duke.edu/~junhu/CVPR2013/

clear;

warning（‘off‘‘all‘）;
addpath（‘utils‘）;
addpath（‘patchmatch-2.1‘）;
patha = ‘Data‘;

firstdir = dir（patha）;
for indx = 3:size（firstdir1）

    subpatha = [patha ‘/‘ firstdir（indx）.name];    
    subdir   = dir（subpatha）;
    
    close all;
    clear im;
 
    count = 0;    
    for inds = 3:length（subdir）
        
        [~~extension] = fileparts（subdir（inds）.name）;
        extension = upper（extension）;
        
        switch extension
            case {‘.PNG‘ ‘.BMP‘ ‘.JPG‘ ‘.TIF‘ ‘.TIFF‘}                

                 count           = count + 1;
                 imgStack{count} = imread（[subpatha ‘/‘ subdir（inds）.name]）;
                 
                 if max（size（imgStack{count}）） > 1600
                     ratio           = max（size（imgStack{count}1） ...
                                       size（imgStack{count}2）） / 1600;
                     imgStack{count} = imresize（imgStack{count} 1/ratio）;                                      
                 end
                 
                 if isimg（imgStack{count}）
                     
                     if isa（imgStack{count} ‘uint16‘）
                         imgStack{count} = uint8（ double（imgStack{count}） * 255 / （2^16 - 1））;                         
                     elseif isa（imgStack{count} ‘double‘）
                         imgStack{count} = uint8（ imgStack{count} * 255）;                         
                     end
                     
                 else
                     error（‘Invalid Img Type!‘）;
                 end
                 
            otherwise
        end
        
    end
    
    N                  = numel（imgStack）;   
    uv                 = cell（N1）;
    latentImgs         = cell（N1）;
    ppIMFs             = cell（N1）;
    invppIMFs          = cell（N1）;    
    
    idxRef             = ceil（count/2）;    
    latentImgs{idxRef} = imgStack{idxRef};    
    idxPostRef         = idxRef + 1;
    idxPreRef          = idxRef - 1;
    keepRun            = true;
    
    tic;        
    
    while keepRun

        if idxPreRef >= 1
            idxRef = idxPreRef + 1;
            idxSrc = idxPreRef;
            
            fprintf（1 ‘Processing img %d and img %d : Finish 0/6‘ idxRef idxSrc）;
            
            tempSrc   = imgStack{idxSrc};
            tempRef   = latentImgs{idxRef};
            [uv{idxSrc} latentImgs{idxSrc} ppIMFs{idxSrc} invppIMFs{idxSrc}] ...
                      = computemultiscale（tempSrctempRef）;            
            idxPreRef = idxPreRef - 1;
        end           
        
        fprintf（‘\n‘）;
        
        if idxPostRef <= N
            idxRef = idxPostRef - 1;
            idxSrc = idxPostRef;
            
            fprintf（1 ‘Processing img %d and img %d : Finish 0/6‘ idxRef idxSrc）;            
            
            tempSrc    = imgStack{idxSrc};
            tempRef    = latentImgs{idxRef};            
            [uv{idxSrc} latentImgs{idxSrc} ppIMFs{idxSrc}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     文件        2115  2012-11-13 16:11  version_0.0\patchmatch-2.1\CVS\Entries
     文件          52  2012-11-04 20:55  version_0.0\patchmatch-2.1\CVS\Root
     文件          38  2012-11-04 20:55  version_0.0\patchmatch-2.1\CVS\Repository
     文件     8108776  2012-11-21 21:28  version_0.0\Data\Lady\Img1.jpg
     文件     8026285  2012-11-21 21:29  version_0.0\Data\Lady\Img2.jpg
     文件     5267062  2012-11-21 21:29  version_0.0\Data\Lady\Img3.jpg
     文件        5012  2013-08-05 09:25  version_0.0\utils\computemultiscale.m
     文件        2828  2013-08-05 09:32  version_0.0\utils\computeimfhist.m
     文件        1940  2013-08-05 09:26  version_0.0\utils\computepyramid.m
     文件        1106  2013-08-05 09:28  version_0.0\utils\transfercolor.m
     文件        9821  2013-08-05 09:31  version_0.0\utils\computeimfIRLS.m
     文件        1004  2013-08-05 09:28  version_0.0\utils\solvescreenedpossion.m
     文件         983  2013-08-04 21:56  version_0.0\utils\imshowstack.m
     文件          85  2013-08-04 21:56  version_0.0\utils\isequalsize.m
     文件        1535  2013-08-05 09:32  version_0.0\utils\computehisteqnnf.m
     文件        4266  2013-08-05 06:07  version_0.0\utils\computesinglescale.m
     文件         292  2013-08-05 07:02  version_0.0\utils\isimg.m
     文件        1698  2012-11-10 19:26  version_0.0\patchmatch-2.1\patchdist.cpp
     文件        1447  2012-11-10 19:32  version_0.0\patchmatch-2.1\patchdist.m
     文件        1561  2012-11-10 19:46  version_0.0\patchmatch-2.1\build_unix.sh
     文件       15364  2012-08-13 19:25  version_0.0\patchmatch-2.1\.DS_Store
     文件        1893  2012-08-24 15:15  version_0.0\patchmatch-2.1\allegro_emu.cpp
     文件        1185  2012-08-24 22:38  version_0.0\patchmatch-2.1\allegro_emu.h
     文件         782  2012-08-13 19:25  version_0.0\patchmatch-2.1\build_mac.m
     文件         824  2012-08-13 19:25  version_0.0\patchmatch-2.1\build_windows.bat
     文件        3051  2012-08-13 19:25  version_0.0\patchmatch-2.1\console_test_descriptor_mex.m
     文件         929  2012-08-13 19:25  version_0.0\patchmatch-2.1\console_test_knn.m
     文件        2817  2012-08-13 19:25  version_0.0\patchmatch-2.1\console_test_mex.m
     文件         411  2012-08-13 19:25  version_0.0\patchmatch-2.1\console_test_rot_scale.m
     文件      247429  2012-08-24 22:38  version_0.0\patchmatch-2.1\knn.cpp
     文件        6307  2012-08-24 22:38  version_0.0\patchmatch-2.1\knn.h
............此处省略34个文件信息