在python中配置simpleITK時，遇到了以下這個問題。

simpleITK已經通過pip install安裝，但是sitk.show()功能無法正常使用，類似如下

實例代碼

import SimpleITK as sitk
import sys
import os
example = sitk.ReadImage("filename")
sitk.show(example)

在sitk.show()這一步會出現(xiàn)以下錯誤

“Traceback (most recent call last):
File "", line 1, in 
sitk.Show(image)
File "C:\Python27\lib\site-packages\SimpleITK.py", line 4158, in Show
return _SimpleITK.Show(*args, **kwargs)
RuntimeError: Exception thrown in SimpleITK Show: ............\Build\ITK\SimpleITK-0.7.1\Code\IO\src\sitkShow.cxx:463:
 
sitk::ERROR: Error in administrating child process: [參數(shù)錯誤。]”

原因是SimpleITK的圖像顯示功能是通過類似ITK-snap，ImageJ進行實現(xiàn)的，所以在進行sitk.show()之前，需要對此進行設置才能正常實現(xiàn)。

這里參考stack overflow別人給的意見https://stackoverflow.com/questions/43215774/can-not-linksimpleitkshow-with-fiji

ImageJ Installation

Go to https://imagej.nih.gov/ij/download.html

Make sure to download the bundled with 64-bit Java 1.8.0_112 version

ImageJ Setup

Go to https://imagej.nih.gov/ij/plugins/nifti.html

Download nifti_io.jar

Go to C:\blah\blah\ImageJ\plugins\Input-Output

Delete the existing nifti_io.jar file from the folder

Copy the downloaded nifti_io.jar file into the folder

Restart ImageJ and check if File -> Import -> NIfTI-Analyze is there

If it is there, the plugin was successfully installed

SimpleITK Setup

Find the path where your ImageJ.exe file exists

Open cmd

Type in setx SITK_SHOW_COMMAND "C:\blah\blah\ImageJ\ImageJ.exe"

You should get the message SUCCESS: Specified value was saved

Check if everything works

Restart your text editor or IDE (if it was already open)

Run your code

​​​​​​除了下載ImageJ操作，另外的很簡單。

• 在環(huán)境變量里面添加SITK_SHOW_COMMAND ，以imageJ為例，路徑指向ImageJ-win64.exe
• 在環(huán)境變量中的path中添加%SITK_SHOW_COMMAND%
  

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