LINUX下opencv的编译安装

sudo apt-get install cmake
# 有时需要显示窗口，还是一起更新了吧。
sudo apt-get install libgtk2.0-dev pkg-config
mkdir build
cd build
# cmake ..
# 使用CUDA
cmake -D CMAKE_BUILD_TYPE=RELEASE \
-D WITH_GSTREAMER_0_10=OFF \
-D CMAKE_INSTALL_PREFIX=/usr/local \
-D WITH_CUDA=on           -D ENABLE_FAST_MATH=1 \
-D CUDA_FAST_MATH=1 -D WITH_CUBLAS=1 \
-D WITH_NVCUVID=on     -D CUDA_GENERATION=Auto \
-D WITH_OPENCL=OFF    -D WITH_OPENCL_SVM=off \
-D WITH_OPENCLAMDFFT=off \
-D WITH_OPENCLAMDBLAS=off \
-D BUILD_TESTS=OFF \
-D BUILD_PERF_TESTS=OFF \
-D WITH_FFMPEG=ON \
-D ENABLE_CXX11=1 \
-D FFMPEG_LIBRARY_DIRS="/usr/local/lib;/usr/local/cuda/lib64;/usr/local/include;/usr/include/x86_64-linux-gnu;/usr/include/gstreamer-1.0;" \
-D PYTHON3_NUMPY_INCLUDE_DIRS="/usr/local/lib/python3.5/site-packages/numpy/core/include" ..
# make ?
make -j4
sudo make install