TY - CONF T1 - Modeling and analysis of content identification T2 - Multimedia and Expo, 2009. ICME 2009. IEEE International Conference on Y1 - 2009 A1 - Varna,A.L. A1 - M. Wu KW - benchmark KW - databases;content KW - design;decision KW - document;optimal KW - identification KW - identification;game KW - representation;decision KW - system KW - systems; KW - techniques;content-based KW - theory;fingerprint KW - theory;fingerprinting KW - theory;multimedia AB - Content fingerprinting provides a compact content-based representation of a multimedia document. An important application of fingerprinting is the identification of modified copies of the original media content. These modifications may be incidental changes that occur during the usage of multimedia, or intentional modifications made by an adversary to avoid detection. Currently, the effectiveness of content identification techniques is often assessed through benchmark databases. To complement these experimental performance evaluations, this paper develops a theoretical framework for analyzing content identification techniques. Beneficial aspects from decision theory and game theory are exploited to gain insights toward optimal system design and parameter selection. JA - Multimedia and Expo, 2009. ICME 2009. IEEE International Conference on M3 - 10.1109/ICME.2009.5202795 ER -