xiaowei8782088 发表于 2017-4-29 13:27:43

Windows7在Eclipse中配置Python+OpenCV

  1.从http://www.oracle.com/technetwork/java/javase/downloads/jdk-7u2-download-1377129.html下载jdk-7u2-windows-i586.exe,安装到D:\ProgramFiles\Java,并将D:\ProgramFiles\Java\jdk1.7.0_02\bin添加到环境变量中;
  2.从http://www.eclipse.org/downloads/下载EclipseClassic版本并解压缩;
  3.从http://www.python.org/下载python-2.7.3.msi安装到D:\Python27目录下,并将D:\Python27添加到环境变量Path中;
  4.打开Eclipse,HelpàInstallNew Software…,点击Add…,在name中输入PyDev,在Location中输入:http://pydev.org/updates,点击OK,等待下载,选择PyDevfor EclipseàNext,(不知为何会等很长时间,取消此步,改用第二种方法);
  5.从https://sourceforge.net/projects/pydev/files/下载PyDev2.7.1,解压缩,生成features和plugins两个文件夹;
  6.将PyDev2.7.1/features和PyDev2.7.1/plugins两个文件夹拷贝到eclipse/dropins文件夹下,重启Eclipse;
  7.将PyDev2.7.1/features里的内容拷贝到eclipse/features文件夹下,将PyDev2.7.1/plugins里的内容拷贝到eclipse/plugins文件夹下;
  8.重启Eclipse,Window-->Preferences-->PyDev-->Editor-->Interpreter– Python:点击New…,Interpreter Name:Python2.7.1,Interpreter Executable: D:\Python27\python.exe,点击OK,弹出Selectionneeded对话框-->Select All,点击OK,点击OK;
  9.测试是否搭建正确:File-->New-->Project…-->选择PyDev下的PyDevProject-->Next,Project name:TestPython, Project type:Python,Grammar Version:2.7, Interpreter:Python2.7.1,选中Create ‘src’ folder and addit to thePYTHONPATH,点击Finish;
  10.选中TestPython,右键单击-->New-->Other…-->选中Pydev下的PyDev&Module-->Next-->Name:Test-->Finish;输入一条语句: print “hello world!” ,点击Run-->RunAs-->Python Run,正确运行,配置成功;
  11.下载安装OpenCV2.3.1:http://blog.csdn.net/fengbingchun/article/details/7288079;
  12.从https://sourceforge.net/projects/numpy/下载numpy-1.6.2-win32-superpack-python2.7安装;
  13.将OpenCV2.3.1文件夹下build-->python-->2.7文件夹下的所有文件复制到D:\Python27\Lib\site-packages中,双击D:\soft\OpenCV2.3.1\opencv\samples\python文件夹下的drawing.py文件,如果能够正确运行,说明配置正确;
  14、最终测试:在Test.py文件中输入以下语句,运行正确。
  #show an image
  
  print"cinterface"
  
  import cv2.cvas cv
  
  im = cv.LoadImage("E:\\Python\\1.jpg")
  cv.NamedWindow("Source")
  cv.ShowImage("Source", im)
  cv.WaitKey(0)
  
  print"c++interface"
  
  import cv2
  
  im = cv2.imread("E:\\Python\\1.jpg")
  cv2.namedWindow("Source")
  cv2.imshow("Source", im)
  cv2.waitKey(0)
  
  
  参考文献:
  1、http://www.ourunix.org/post/320.html
  2、http://pydev.org/manual_101_install.html
  3、http://www.linuxso.com/linuxbiancheng/10600.htmll
  4、http://www.cnblogs.com/huzhiwei/archive/2012/09/07/2674676.html
  5、http://www.cr173.com/html/7367_1.html
  
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