opencv3.4.5-cuda-vtk-qt-ubuntu18.04

opencv345-cuda-vtk-qt-ubuntu1804.sh

sudo apt install -y gcc-6 g++-6 cmake build-essential git pkg-config ccache \
unzip ecm extra-cmake-modules fcitx-libs-dev libfcitx-qt5-1 \
mesa-utils libgtk2.0-dev libgtk-3-dev ffmpeg \
libavcodec-dev libavformat-dev libswscale-dev libtbb2 libtbb-dev \
libjpeg-dev libpng-dev libtiff5-dev x264 libxvidcore-dev yasm \
libxine2-dev libv4l-dev libfaac-dev libmp3lame-dev libopencore-amrnb-dev \
libopencore-amrwb-dev libtheora-dev libvorbis-dev libxvidcore-dev \
x264 v4l-utils ffmpeg libdc1394-22 libdc1394-22-dev libtiff5-dev \
qt5-default libeigen3-dev libeigen3-doc tesseract-ocr tesseract-ocr-jpn \
vtk6 tcl-vtk6 python-vtk6 libgflags-dev autoconf automake libtool \
autoconf-archive libleptonica-dev libtesseract-dev gphoto2 liblapacke-dev \
libgoogle-glog-dev libprotobuf-dev libprotoc-dev protobuf-compiler \
libgphoto2-dev libvtk6-dev libvtk6-qt-dev liblapack-dev libatlas-base-dev \
gstreamer1.0
sudo ln -s /usr/include/libv4l1-videodev.h   /usr/include/linux/videodev.h 
cd ~/env
git clone https://github.com/opencv/opencv
cd opencv
git checkout 3.4.5
cd ..
git clone https://github.com/opencv/opencv_contrib.git 
cd opencv_conrib
git checkout 3.4.5
cd opencv
mkdir build
cd build
CC=gcc-6 CXX=g++-6 cmake -D CMAKE_BUILD_TYPE=RELEASE \
    -D OPENCV_EXTRA_MODULES_PATH=${HOME}/env/opencv_contrib/modules \
    -D OPENCV_GENERATE_PKGCONFIG=ON \
    -D BUILD_opencv_apps=ON \
    -D BUILD_opencv_calib3d=ON \
    -D BUILD_opencv_core=ON \
    -D BUILD_opencv_cudaarithm=ON \
    -D BUILD_opencv_cudabgsegm=ON \
    -D BUILD_opencv_cudacodec=ON \
    -D BUILD_opencv_cudafeatures2d=ON \
    -D BUILD_opencv_cudafilters=ON \
    -D BUILD_opencv_cudaimgproc=ON \
    -D BUILD_opencv_cudalegacy=ON \
    -D BUILD_opencv_cudaobjdetect=ON \
    -D BUILD_opencv_cudaoptflow=ON \
    -D BUILD_opencv_cudastereo=ON \
    -D BUILD_opencv_cudawarping=ON \
    -D BUILD_opencv_cudev=ON \
    -D BUILD_opencv_features2d=ON \
    -D BUILD_opencv_flann=ON \
    -D BUILD_opencv_highgui=ON \
    -D BUILD_opencv_imgcodecs=ON \
    -D BUILD_opencv_imgproc=ON \
    -D BUILD_opencv_ml=ON \
    -D BUILD_opencv_objdetect=ON \
    -D BUILD_opencv_photo=ON \
    -D BUILD_opencv_stitching=ON \
    -D BUILD_opencv_superres=ON \
    -D BUILD_opencv_ts=ON \
    -D BUILD_opencv_video=ON \
    -D BUILD_opencv_videoio=ON \
    -D BUILD_opencv_videostab=ON \
    -D WITH_1394=ON \
    -D WITH_CUBLAS=ON \
    -D WITH_CUDA=ON \
    -D WITH_CUFFT=ON \
    -D WITH_EIGEN=ON \
    -D WITH_FFMPEG=ON \
    -D WITH_GDAL=OFF \
    -D WITH_GPHOTO2=ON \
    -D WITH_GIGEAPI=ON \
    -D WITH_GSTREAMER=ON \
    -D WITH_GTK=ON \
    -D WITH_INTELPERC=OFF \
    -D WITH_IPP=ON \
    -D WITH_IPP_A=OFF \
    -D WITH_JASPER=ON \
    -D WITH_JPEG=ON \
    -D WITH_LIBV4L=ON \
    -D WITH_OPENCL=ON \
    -D WITH_OPENCLAMDBLAS=OFF \
    -D WITH_OPENCLAMDFFT=OFF \
    -D WITH_OPENCL_SVM=OFF \
    -D WITH_OPENEXR=ON \
    -D WITH_OPENGL=ON \
    -D WITH_OPENMP=OFF \
    -D WITH_OPENNI=OFF \
    -D WITH_PNG=ON \
    -D WITH_PTHREADS_PF=OFF \
    -D WITH_PVAPI=ON \
    -D WITH_QT=ON \
    -D WITH_TBB=ON \
    -D WITH_TIFF=ON \
    -D WITH_UNICAP=OFF \
    -D WITH_V4L=ON \
    -D WITH_VTK=ON \
    -D WITH_WEBP=ON \
    -D WITH_XIMEA=OFF \
    -D WITH_XINE=OFF \
    -D CUDA_NVCC_FLAGS=--expt-relaxed-constexpr \
    -D CUDA_FAST_MATH=ON \
    -D CUDA_TOOLKIT_ROOT_DIR=/usr \
    -D CUDA_HOST_COMPILER=/usr/bin/gcc-6 \
    ..
make -j 8
sudo make install
sudo ldconfig