(chernika-server is no longer officially supported. Please feel free to fork, chop and change, use as reference)

Some library dependencies

sudo apt-get install libkrb5-dev

To install opencv 2.4.8 on ubuntu 14.04 please follow these instructions:

sudo apt-get install libcv-dev libhighgui-dev libopencv-contrib-dev libopencv-dev
npm install

or simply run install_opencv.sh