Shulou(Shulou.com)06/02 Report--

1. Install dependencies

Direct compilation and installation of opencv will generally report an error, and dependent tools need to be installed first.

$sudo apt-get install build-essential cmake libopencv-dev libgtk2.0-dev pkg-config python-dev python-numpy

two。 Download opencv3 (either of the two versions)

$mkdir ~ / opencv$ cd ~ / opencv$ wget https://github.com/Itseez/opencv/archive/3.0.0-alpha.zip-O opencv-3.0.0-alpha.zip$ unzip opencv-3.0.0-alpha.zip$ cd opencv-3.0.0-alpha//$ wget https://github.com/Itseez/opencv/archive/3.0.0-beta.zip//$ unzip opencv-3.0.0-beta.zip//$ cd opencv-3.0.0-beta$ mkdir release$ cd release

3. Compile and install

$cmake-D CMAKE_BUILD_TYPE=RELEASE-D CMAKE_INSTALL_PREFIX=/usr/local-D WITH_TBB=ON-D BUILD_NEW_PYTHON_SUPPORT=ON-D WITH_V4L=ON-D WITH_QT=ON-D WITH_OPENGL=ON-D WITH_CUDA=OFF. / / error will be reported if the video card is not closed (- D WITH_CUDA=OFF) $make-j / / multicore processor compiles $sudo make install faster than the default make using only one core

4. Configure environment variables

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

The above ubuntu14.04 installation opencv3.0.0 operation method is the editor to share with you all the content, I hope to give you a reference, but also hope that you support more.

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