1.- abran su puta terminal
2.-escriban
- sudo apt-get update
- sudo apt-get upgrade
- sudo apt-get install build-essential libgtk2.0-dev libjpeg-dev libtiff4-dev libjasper-dev libopenexr-dev cmake python-dev python-numpy python-tk libtbb-dev libeigen2-dev yasm libfaac-dev libopencore-amrnb-dev libopencore-amrwb-dev libtheora-dev libvorbis-dev libxvidcore-dev libx264-dev libqt4-dev libqt4-opengl-dev sphinx-common texlive-latex-extra libv4l-dev libdc1394-22-dev libavcodec-dev libavformat-dev libswscale-dev
4.- con la terminal creamos una carpeta llamada "build" y accedemos dentro de ella
- mkdir build
- cd build
- cmake -D WITH_TBB=ON -D BUILD_NEW_PYTHON_SUPPORT=ON -D WITH_V4L=ON -D INSTALL_C_EXAMPLES=ON -D INSTALL_PYTHON_EXAMPLES=ON -D BUILD_EXAMPLES=ON -D WITH_QT=ON -D WITH_OPENGL=ON ..
- make
- sudo make install
- sudo gedit /etc/ld.so.conf.d/opencv.conf
- /usr/local/lib
6.- De nuevo en la terminal escribimos...
- sudo ldconfig
- sudo gedit /etc/bash.bashrc
- PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig
- export PKG_CONFIG_PATH