Install OpenCV3.3.0-dev

install OpenCV 3.3.0 dev


sudo apt-get install build-essential
sudo apt-get install cmake git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev
sudo apt-get install python-dev python-numpy libtbb2 libtbb-dev libjpeg-dev libpng-dev libtiff-dev libjasper-dev libdc1394-22-dev

For example

git clone https://github.com/opencv/opencv.git
git clone https://github.com/opencv/opencv_contrib.git
cd ~/opencv
mkdir build
cd build
#cmake -D CMAKE_BUILD_TYPE=Release -D CMAKE_INSTALL_PREFIX=/usr/local ..
cmake -DCMAKE_BUILD_TYPE=Release -D PYTHON_INCLUDE_DIR=/usr/include/python2.7 -D PYTHON_LIBRARIES=/usr/lib/python2.7/config/libpython2.7.so -DOPENCV_EXTRA_MODULES_PATH=/home/leaozinho/opencv_contrib/modules /home/leaozinho/opencv -DOPENCV_ENABLE_NONFREE=ON  -DCMAKE_INSTALL_PREFIX=/usr/local ..

make -j7 # runs 7 jobs in parallel

sudo make install