Monthly Archives: April 2014

Eulerian Video Magnification

For the uninitiated, Eulerian Video Magnification (EVM), the combination of algorithms that reveals the tiny changes in relatively static video feeds, is nothing short of magical. A lot of rumors are running around about what it can and cannot do. … Continue reading

Posted in Algorithmics | 3 Comments

Web Content Filtering in Ubuntu 14.04

This tutorial covers the setup for web content filtering in Ubuntu 14.04 using Dansguardian, Squid, and iptables. The first step is to install the needed software: $ sudo apt-get install squid dansguardian iptables clamav-freshclam We’ll configure squid first. The file … Continue reading

Posted in Linux, Ubuntu | 4 Comments