首页 > 杂记 > 正文

ubuntu中源码编译安装cuda版opencv

标签:other

安装

#下载opencv源码
git clone https://github.com/opencv/opencv.git
cd opencv
git checkout remotes/origin/3.4
#下载extras源码
git clone https://github.com/opencv/opencv_extra.git
cd opencv_extra
git checkout remotes/origin/3.4
#编译安装
cd opencv
cmake .. -DPYTHON_DEFAULT_EXECUTABLE=/data/ruben/anaconda3/bin/python -DBUILD_opencv_python2=Off -DBUILD_opencv_python3=On -DOPENCV_EXTRA_MODULES_PATH=../../opencv_contrib/modules -DCMAKE_BUILD_TYPE=RELEASE -DWITH_CUDA=ON -DENABLE_FAST_MATH=1 -DCUDA_FAST_MATH=1 -DWITH_CUBLAS=1 -DCUDA_GENERATION=Auto -DCUDA_TOOLKIT_ROOT_DIR=/usr/local/cuda
make -j12
sudo make install

可能遇到的问题

  • 1.卸载opencv 在安装之前需要卸载之前安装的opencv,执行下面的命令:
    sudo updatedb
    locate OpenCVConfig.cmake
    

    根据输出找出已经安装的opencv路径,然后卸载即可。

  • 2.nvcc fatal: Unsupported gpu architecture ‘compute_60’ 这个问题的原因是需要更新cuda,打开链接link,保存到本地路径。

依次执行:

sudo dpkg -i cuda-repo-ubuntu1604_10.0.130-1_amd64.deb
sudo apt-key adv --fetch-keys https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1604/x86_64/7fa2af80.pub`
sudo apt-get update
sudo apt-get install cuda
sudo apt-get install cuda-toolkit-8-0 

即可。

  • 3.fatal error: ImfChromaticities.h: No such file or directory
sudo apt-get install libopenexr-dev
  • 4.完整的cmake参考
cmake \
    -DCMAKE_BUILD_TYPE=Release \
    -DCMAKE_INSTALL_PREFIX=/usr/local \
    -DBUILD_PNG=OFF \
    -DBUILD_TIFF=OFF \
    -DBUILD_TBB=OFF \
    -DBUILD_JPEG=OFF \
    -DBUILD_JASPER=OFF \
    -DBUILD_ZLIB=OFF \
    -DBUILD_EXAMPLES=ON \
    -DBUILD_opencv_java=OFF \
    -DBUILD_opencv_python2=ON \
    -DBUILD_opencv_python3=OFF \
    -DWITH_OPENCL=OFF \
    -DWITH_OPENMP=OFF \
    -DWITH_FFMPEG=ON \
    -DWITH_GSTREAMER=OFF \
    -DWITH_GSTREAMER_0_10=OFF \
    -DWITH_CUDA=ON \
    -DWITH_GTK=ON \
    -DWITH_VTK=OFF \
    -DWITH_TBB=ON \
    -DWITH_1394=OFF \
    -DWITH_OPENEXR=OFF \
    -DCUDA_TOOLKIT_ROOT_DIR=/usr/local/cuda \
    -DCUDA_ARCH_BIN='3.0 3.5 5.0 6.0 6.2' \
    -DCUDA_ARCH_PTX="" \
    -DINSTALL_C_EXAMPLES=ON \
    -DINSTALL_TESTS=OFF \
    -DOPENCV_TEST_DATA_PATH=../opencv_extra/testdata \
    ../opencv

原创文章,转载请注明出处!
本文链接:http://blog.youran.ai/posts/ubuntu-install-cuda-opencv.html
上篇: python将base64字符串转换为cv2中的numpy.ndarray
下篇: 人脸识别之VGGFace2

留言: