我正在尝试在Raspbian上的本地文件夹中编译和构建OpenCV 2.4.13.6。
我做到了
cmake -D CMAKE_INSTALL_PREFIX=./ - DCMAKE_BUILD_TYPE=Debug ../
make -j4
make install
但是,构建目录中的模块文件夹不存在(例如,找不到核心模块的文件core_c.h
)。因此,我尝试重新运行make install
,但是失败了。我又走了一步,然后重新运行cmake ..
。我注意到它警告我许多无法找到的软件包,例如gtk+-2.0
gthread
g-streamer
等。
我应该安装这些软件包以手动构建opencv吗?
答案 0 :(得分:1)
是的,尽管您要求使用OpenCV 2,但在编译OpenCV之前需要手动安装依赖项,here可以找到Raspbian依赖项的示例列表。直接引用给定链接:
$ sudo apt-get update
$ sudo apt-get upgrade
$ sudo rpi-update (can be skipped, but recommended) (don't do it if you will use the RPI cam as recommended by official RPI Website)
$ sudo reboot now
$ sudo apt-get install build-essential cmake pkg-config
$ sudo apt-get install libjpeg-dev libtiff5-dev libjasper-dev libpng12-dev
$ sudo apt-get install libgtk2.0-dev libgstreamer0.10-0-dbg libgstreamer0.10-0 libgstreamer0.10-dev libv4l-0 libv4l-dev
$ sudo apt-get install libavcodec-dev libavformat-dev libswscale-dev libv4l-dev
$ sudo apt-get install libxvidcore-dev libx264-dev
$ sudo apt-get install libatlas-base-dev gfortran
$ sudo apt-get install python-numpy python-scipy python-matplotlib
$ sudo apt-get install default-jdk ant
$ sudo apt-get install libgtkglext1-dev
$ sudo apt-get install v4l-utils
安装点子
$ wget https://bootstrap.pypa.io/get-pip.py
$ sudo python get-pip.py
$ sudo apt-get install python2.7-dev
$ sudo pip install numpy