psfTools安装Windows

psfTools库默认是支持Linux系统，Linux系统上的安装比较简洁，详见install pfstools On Ubuntu 16.04。在Windows的安装则依赖Cygwin。

sudo apt-get update
sudo apt-get install pfstools

Windows环境

Win10 + pfstools 2.1.0 + VS 2017 + opencv-4.0.1 + cygwin64
（Windows下的配置难度和Linux下的不是一个level，所以如果有Linux环境，建议还是尽量在Linux下安装）

psfTools安装

编译

## matlab路径需要手动设置
cd 
mkdir build
cd build
cmake ../
make 

psfTools依赖库较多，在编译前可以预先检查，所需依赖库在下面已列出。psfTools编译时若发现相关依赖库未安装，不会报错，会跳过相关Tool的编译，也可直接用下面的CMake switch跳过相关编译。

OpenEXR 
    CMake switch: WITH_OpenEXR
    Tools: pfsinexr, pfsoutexr  

ImageMagick
    CMake switch: WITH_ImageMagick
    Tools: pfsinimgmagick, pfsoutimgmagick
    Used to read/write most LDR files. Required for 16-bit file support. "pfsin"/"pfsout" will use NetPBM if ImageMagick is not available   

NetPBM
    CMake switch: WITH_NetPBM
    Tools: pfsinppm, pfsoutppm, (pfsindcraw)
    Alternative method of reading/writing LDR images. Note that this package is also required for pfsindcraw as ImageMagick cannot handle files read from unix pipes.

TIFF    
    CMake switch: WITH_TIFF
    Tools: pfsintiff, pfsouttiff
    TIFF images can also be read with pfsinimgmagick. This is a custom reader/writer, which supports LogLuv TIFF HDR image format.

QT 5
    CMake switch: WITH_QT
    Tools: pfsview
    "pfsview" is a primary HDR image viewer.
    If Qt library is not found, you need to specify the path to its cmake configuration files:

        cmake -D "CMAKE_PREFIX_PATH=~/Qt5location/qt5/5.7/gcc_64/" ../

OpenGL, GLUT (or FreeGLUT)
    CMake switch: WITH_pfsglview
    Tools: pfsglview
    pfsglview is a "backup" or alternative viewer. It is missing some features of pfsview, but offers faster zooming.

Matlab (mex)
    CMake switch: WITH_MATLAB
    Tools: all matlab scripts in src/matlab
    Note that you need to set matlab path to /share/pfstools/matlab

Octave  
    CMake switch: WITH_Octave
    Tools: All Octave scripts in src/octave
    There are still some unresolved issues running Octave scripts under cygwin. 
    
FFTW
    CMake switch: WITH_FFTW
    Tools: acceleration in pfstmo_durand02 (the TMO will be *very* slow otherwise)

GSL
    CMake switch: WITH_GSL
    Tools: pfstmo_mantiuk08
    The GSL math library is required for this TMO.

OpenCV  
    CMake switch: WITH_OpenCV
    Tools: pfsalign 
    Note that pfsalign requires SURF features, which are available on "nonfree" part of the library. Since part of the library is currently not included in most Linux distributions, so you will need to compile OpenCV from sources.

dcraw
    CMake switch: none
    Tools: pfsindcraw
    Download code from: http://www.cybercom.net/~dcoffin/dcraw/

部分相关依赖库的安装

liboctave-dev，Perl interpreter，getopt , OpenEXR, ImageMagick, NetPBM,

• GNU Scientific Library(GSL) for Windows安装
  Windows下使用GSL
  安装 Cygwin的时候勾选GSL
  

• NetPBM
  详见官网 Getting Netpbm，可通过Cygwin 环境安装。
  

• FFTW
  FFTW是用来计算一维或者多维的离散傅里叶变换的库，包含fft函数库的各种应用。

  
  

• Cygwin
  Windows安装Cygwin教程

• opencv
  VS2017配置opencv教程

• OpenEXR
  编译安装
  win10 下 安装 OpenEXR

conda install -c conda-forge openexr

利用Cygwin安装

• ImageMagick
  ImageMagick官网

• Octave

• GLUT
  手动下载安装
  OpenGL的库，参考windows下安装opengl的glut库。
  首先下载Windows环境下的GLUT，然后：
  1 将glut h复制到C: Program Files x86 Windows Kits 8 0 Include um gl
  2 将glut lib和glut32 lib复制到D: VS VC lib 下
  3 将glut dll和glut32 dll复制到C: WINDOWS system32下
  利用Cygwin安装
  

• DCRAW
  Windows DCRAW版本不需要安装，因为它们只包含一个紧凑的.exe控制台应用程序文件。该文件命名为dcraw.exe，移动exe至C:\Windows\dcraw.exe，以便在命令行中调用时从任何文件夹访问。dcraw.exe下载链接。

psfTools使用

命令行手册
matlab手册
pfstools论坛
此处为一个简单的，读取文件夹下子文件夹内符合筛选要求的.hdr文件并tonemapping保存的脚本。更多操作细节见linux下shell脚本编写问题

SorDir="your/source/dir"
TarDir="your/target/dir"
if [ ! -d "$TarDir" ]; then
    echo $TarDir
    mkdir $TarDir
fi
FolderList=$(ls $SorDir)
for Folder in ${FolderList}
do
    echo $Folder
    if [ ! -d "$TarDir$Folder" ]; then
        echo $TarDir$Folder
        mkdir $TarDir$Folder
    fi
    HDRList=$(ls $SorDir$Folder/*_pred.hdr)
    for HDRpath in ${HDRList}
    do
        HDRimg=${HDRpath##*/}
        savePath="$TarDir$Folder/${HDRimg%.*}.png"
        pfsin "$SorDir$Folder/$HDRimg" | pfstmo_drago03 | pfsout $savePath
    done
done