下載 opencv_python-3.1.0-cp34-cp34m-win_amd64.whl 包後 使用pip install安裝 出錯:

環境:windows7專業版 64bit anaconda(py3.4)


你先升級你的pip,另外看看你的版本是否匹配,包括py版本和32位64位。另外,說opencv不支持py3的,請看這裡:


$ sudo pip install opencv-python
$ sudo pip install opencv-contrib-python

參考下:

python作業畢設:安裝人工智慧圖像處理工具OpenCV?

zhuanlan.zhihu.com圖標
  • python測試開發項目實戰-目錄
  • python工具書籍下載-持續更新
  • python 3.7極速入門教程 - 目錄

python版本安裝適合所有平臺:$ sudo pip install opencv-python $ sudo pip install opencv-contrib-pythonWindows

https://sourceforge.net/projects/opencvlibrary/ 下載對應的exe安裝即可。

macOS Xbrew install opencv --with-tbb --with-opengl安裝OpenCV依賴$ sudo apt-get update $ sudo apt-get upgrade # 開發工具 $ sudo apt-get install build-essential cmake unzip pkg-config # 圖形庫 $ sudo apt-get install libjpeg-dev libpng-dev libtiff-dev # 視頻庫 $ sudo apt-get install libjpeg-dev libpng-dev libtiff-dev $ sudo apt-get install libxvidcore-dev libx264-dev # GTK $ sudo apt-get install libgtk-3-dev # 其他 $ sudo apt-get install libatlas-base-dev gfortran # python頭文件 $ sudo apt-get install python3-dev下載$ cd ~ $ wget -O opencv.zip https://github.com/opencv/opencv/archive/3.4.1.zip $ wget -O opencv_contrib.zip https://github.com/opencv/opencv_contrib/archive/3.4.1.zip $ unzip opencv.zip $ unzip opencv_contrib.zip官方安裝文檔

上圖的右上角的"OpenCV"旁邊可以看到最新的版本號。如果你要使用opencv3.4.3,修改https://github.com/opencv/opencv/archive/3.4.1.zip 為https://github.com/opencv/opencv/archive/3.4.3.zip 即可。安裝$ mkdir build $ cd build $ cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr/local -DOPENCV_EXTRA_MODULES_PATH=../../opencv_contrib-3.4.0/modules -DOPENCV_ENABLE_NONFREE=True $ sudo make install $ export LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH $ sudo ldconfig2.4.13 ubuntu 14.04# install dependencies sudo apt-get update sudo apt-get install -y build-essential sudo apt-get install -y cmake sudo apt-get install -y libgtk2.0-dev sudo apt-get install -y pkg-config sudo apt-get install -y python-numpy python-dev sudo apt-get install -y libavcodec-dev libavformat-dev libswscale-dev sudo apt-get install -y libjpeg-dev libpng-dev libtiff-dev libjasper-dev sudo apt-get -qq install libopencv-dev build-essential checkinstall cmake pkg-config yasm libjpeg-dev libjasper-dev libavcodec-dev libavformat-dev libswscale-dev libdc1394-22-dev libxine-dev libgstreamer0.10-dev libgstreamer-plugins-base0.10-dev libv4l-dev python-dev python-numpy libtbb-dev libqt4-dev libgtk2.0-dev libmp3lame-dev libopencore-amrnb-dev libopencore-amrwb-dev libtheora-dev libvorbis-dev libxvidcore-dev x264 v4l-utils # download opencv-2.4.13 wget http://downloads.sourceforge.net/project/opencvlibrary/opencv-unix/2.4.13/opencv-2.4.13.zip unzip opencv-2.4.13.zip cd opencv-2.4.13 mkdir release cd release # compile and install cmake -G "Unix Makefiles" -D CMAKE_CXX_COMPILER=/usr/bin/g++ CMAKE_C_COMPILER=/usr/bin/gcc -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local -D WITH_TBB=ON -D BUILD_NEW_PYTHON_SUPPORT=ON -D WITH_V4L=ON -D INSTALL_C_EXAMPLES=ON -D INSTALL_PYTHON_EXAMPLES=ON -D BUILD_EXAMPLES=ON -D WITH_QT=ON -D WITH_OPENGL=ON -D BUILD_FAT_JAVA_LIB=ON -D INSTALL_TO_MANGLED_PATHS=ON -D INSTALL_CREATE_DISTRIB=ON -D INSTALL_TESTS=ON -D ENABLE_FAST_MATH=ON -D WITH_IMAGEIO=ON -D BUILD_SHARED_LIBS=OFF -D WITH_GSTREAMER=ON -DBUILD_TIFF=ON .. make all -j8 # 8 cores sudo make install參考資料
  • 討論qq羣144081101 591302926 567351477 釘釘免費羣21745728
  • 本文最新版本地址
  • 本文涉及的python測試開發庫 謝謝點贊!
  • 本文相關海量書籍下載
  • 本文源碼地址
  • How to install OpenCV 3.4.0 on Ubuntu 16.04
  • Ubuntu 18.04: How to install OpenCV
  • opencv github
  • [opencv] 2.4.13 on ubuntu 14.04
  • How to specify new GCC path for CMake

FAQ

  • qmake

qmake: could not exec /usr/lib/x86_64-linux-gnu/qt4/bin/qmake: No such file or directory 解決:sudo apt-get install qt-sdk 參考:https://stackoverflow.com/questions/23703864/cmake-not-working-could-not-exec-qmake

  • In-source builds are not allowed」 in cmake

mkdir my_build_dir cd my_build_dir rm ../CMakeCache.txt cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/home/jinha/OCV/source

歡迎點贊,關注,謝謝雪峯磁針石?

www.zhihu.com圖標
看報錯信息是下載的whl文件和你操作系統/cpu指令集不匹配,另,在哪下的,求個鏈接,只找到python2的cv

或者安裝非官方的opencv-python(包含cv2)我是python3.6 anaconda

支持2.7 3.4 3.5 3.6


下載後修改文件名(這就是安裝中的坑了,不改是安不了的):

把原來文件名opencv_python-3.1.0-cp34-cp34m-win_amd64.whl中間的cp34m變為none,這樣文件名改為:opencv_python-3.1.0-cp34-none-win_amd64.whl

如果不改的話不然會出現:

opencv_python-3.1.0-cp34-cp34m-win_amd64.whl is not a supported wheel on this platform.


終於成功了。。來分享一下經驗

首先版本一定要下對啊!!文件名opencv_python-3.1.0-cp34-cp34m-win_amd64.whl中的cp34纔是對應的python版本3.4啊!! 3.1.0並不是的!!連文件都下錯了當然安不上了

然後按照樓上改文件名,pip install就好了

看到有人求鏈接https://www.lfd.uci.edu/~gohlke/pythonlibs/#opencv


可以不用pip。把whl改成zip,解壓,看到裡面有個文件夾一堆dll,文件夾文件全部 複製到python的package裏。親測可用,不過實踐中有個函數會報錯,不知怎麼回事。另外,升級pip方式:pip install --upgrade pip
推薦閱讀:
相關文章