Title :
A Bayesian framework for semantic content characterization
Author :
Vasconcelos, Nuno ; Lippman, Andrew
Author_Institution :
Media Lab., MIT, Cambridge, MA, USA
Abstract :
Current systems for content filtering, browsing, and retrieval rely on low-level image descriptors which are unintuitive for most users. In this paper, we propose an alternative framework that exploits the structured nature of most content sources to achieve semantic content characterization, and lead to much more meaningful user interaction. Computationally, this framework is based on the principles of Bayesian inference and can be implemented efficiently with Bayesian networks. As an illustration of its potential we apply it to the domain of movie databases
Keywords :
inference mechanisms; visual databases; Bayesian framework; Bayesian inference; content sources; movie databases; semantic content characterization; user interaction; Bayesian methods; Computer networks; Content based retrieval; Image retrieval; Information filtering; Information filters; Information retrieval; Layout; Multimedia databases; Sensor fusion;
Conference_Titel :
Computer Vision and Pattern Recognition, 1998. Proceedings. 1998 IEEE Computer Society Conference on
Conference_Location :
Santa Barbara, CA
Print_ISBN :
0-8186-8497-6
DOI :
10.1109/CVPR.1998.698662