Human tracking

##Dependencies sudo apt-get install build-essential cmake git pkg-config

sudo apt-get install libjpeg8-dev libtiff5-dev libjasper-dev libpng12-dev

sudo apt-get install libavcodec-dev libavformat-dev libswscale-dev libv4l-dev

sudo apt-get install libgtk2.0-dev

sudo apt-get install libatlas-base-dev gfortran

sudo apt-get install python3-cairocffi

Create entirely separate and independent Python environments

sudo pip3 install virtualenv virtualenvwrapper

export VIRTUALENVWRAPPER_PYTHON=/usr/bin/python3.5

export WORKON_HOME=$HOME/.virtualenvs

source /usr/local/bin/virtualenvwrapper.sh

source ~/.bashrc

mkvirtualenv cv

workon cv

sudo apt-get install python3

pip3 install numpy

##Install OpenCV 3.0 cd ~

git clone https://github.com/Itseez/opencv.git

git clone https://github.com/Itseez/opencv_contrib.git

cd ~/opencv

mkdir build

cd build

	-D CMAKE_INSTALL_PREFIX=/usr/local \
	-D INSTALL_C_EXAMPLES=OFF \
	-D INSTALL_PYTHON_EXAMPLES=ON \
	-D BUILD_EXAMPLES=ON ..```

```cmake -D OPENCV_EXTRA_MODULES_PATH=~/opencv_contrib/modules ~/opencv```

```make -j4```

```sudo make install```

```sudo ldconfig```

```cd ~/.virtualenvs/cv/lib/python3.5/site-packages/```

```ln -s /usr/local/lib/python3.5/site-packages/cv2.cpython-35m-arm-linux-gnueabihf.so  cv2.so```

###Python Path

import sys

print(sys.path)