Detail of the student project

List
Topic:Detecting Double MPEG
Department:Katedra kybernetiky
Supervisor:Stanislav Saic
Announce as:DP
Description:MPEG is a well established video compression standard. In this work, we consider detecting forgery in videos compressed by MPEG. When an MPEG video is modified, and re-saved in MPEG format, it is subject to double compression. In this process, two types of artifacts - spatial and/or temporal - will likely be introduced into the resulting video. Our aim is to analyze how these artifacts can be quantified and estimated in order to detect forgeries.
Instruction:This topic has been suggested by Stanislav Saic, Institute of Information Theory and Automation, Czech Academy of Sciences, http://zoi.utia.cz/. Contact him directly or via Radim Sara, sara@cmp.felk.cvut.cz who guarantees external Master's thesis topics.
Date:03.11.2010
Responsible person: Petr Pošík