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» Using High-Level Semantic Features in Video Retrieval
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SEMCO
2007
IEEE
15 years 4 months ago
Exploring Concept Selection Strategies for Interactive Video Search
Ranked shot lists from 39 automated LSCOM-Lite concept classifiers are investigated with respect to 24 TRECVID 2006 topics. Selecting the best fitting concept or pair of concepts ...
Michael G. Christel, Alexander G. Hauptmann
ICPR
2008
IEEE
15 years 11 months ago
Audio-visual event classification via spatial-temporal-audio words
In this paper, we propose a generative model-based approach for audio-visual event classification. This approach is based on a new unsupervised learning method using an extended p...
Ming Li, Sanqing Hu, Shih-Hsi Liu, Sung Baang, Yu ...
CVPR
2007
IEEE
15 years 11 months ago
Scene Segmentation and Categorization Using NCuts
For video summarization and retrieval, one of the important modules is to group temporal-spatial coherent shots into high-level semantic video clips namely scene segmentation. In ...
Yanjun Zhao, Tao Wang, Peng Wang, Wei Hu, Yangzhou...
SP
2008
IEEE
162views Security Privacy» more  SP 2008»
14 years 9 months ago
Fable: A Language for Enforcing User-defined Security Policies
This paper presents FABLE, a core formalism for a programming language in which programmers may specify security policies and reason that these policies are properly enforced. In ...
Nikhil Swamy, Brian J. Corcoran, Michael Hicks
DOCENG
2004
ACM
15 years 3 months ago
A reduced yet extensible audio-visual description language
Enabling an intelligent access to multimedia data requires a powerful description language. In this paper, we demonstrate why the MPEG-7 standard fails to fulfill this task. We i...
Raphaël Troncy, Jean Carrive