University of Toronto — Multimedia Lab
Privacy Protected Surveillance Using Secure Visual Object Coding


View the details of this work on the project description page:

Note: this demo requires Adobe Flash version 9 or higher.


  1. Two displays are provided for simultaneous playback and comparison of two different sequences. For each of the two displays, select one of the four source sequences to play. For example, choose "Original" for Display 1 and "Privacy Protected" for Display 2 to compare the original sequence and the privacy protected sequence. The description of the selected sequences can be found by clicking the corresponding help (?) link.
  2. Use the Playback Controls to Play, Stop, Pause, and Rewind the sequences.

Note: the two video displays may become unsynchronized when using a slow Internet connection. If this occurs, you can resynchronized the displays by stopping and restarting the video.