安装opencv3.2.0

sudo apt-get -y install libopencv-dev build-essential cmake git libgtk2.0-dev pkg-config python-dev python-numpy libdc1394-22 libdc1394-22-dev libjpeg-dev libpng12-dev libjasper-dev libavcodec-dev libavformat-dev libswscale-dev libgstreamer0.10-dev libgstreamer-plugins-base0.10-dev libv4l-dev libtbb-dev libqt4-dev libfaac-dev libmp3lame-dev libopencore-amrnb-dev libopencore-amrwb-dev libtheora-dev libvorbis-dev libxvidcore-dev x264 v4l-utils unzip

mkdir opencv

cd opencv

wget https://github.com/Itseez/opencv/archive/3.2.0.zip -O opencv-3.2.0.zip

unzip opencv-3.2.0.zip

cd opencv-3.2.0

mkdir build

cd build

cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local -D WITH_TBB=ON -D WITH_V4L=ON -D WITH_QT=ON -D WITH_OPENGL=ON ..

make -j $(nproc)

sudo make install

sudo /bin/bash -c 'echo "/usr/local/lib" > /etc/ld.so.conf.d/opencv.conf'

sudo ldconfig

上面是网上的脚本代码，这里需要注意一点就是把cmake装上

sudo apt install cmake

在安装中可能会出现一些问题，比如说IPP特性，这个就会出现下载一个包的问题（github不稳定）。按照网上的说明可以自行下载放到相对应目录中，一也可以除掉这个特性（在cmake命令行中清除，我把Qt干掉了，装不上啊）