618 search results - page 61 / 124 » A Graph-Based Approach for Modeling and Indexing Video Data |
156
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TCSV
2008
15 years 3 months ago
2008
This paper presents a bottom-up approach that combines audio and video to simultaneously locate individual speakers in the video (2-D source localization) and segment their speech ...
144
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MM
2009
ACM
15 years 8 months ago
2009
ACM
The automatic analysis of social interactions is attracting significant interest in the multimedia community. This work addresses one of the most important aspects of the problem...
137
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ICMCS
2005
IEEE
15 years 9 months ago
2005
IEEE
This paper is concerned with modelling background audio online to detect foreground sounds in complex audio environments for surveillance and smart home applications. We examine a...
153
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ICMCS
2005
IEEE
15 years 9 months ago
2005
IEEE
In this paper, we propose a novel technique for modelbased recognition of complex object motion trajectories using Gaussian Mixture Models (GMM). We build our models on Principal ...
159
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IPM
2002
15 years 3 months ago
2002
This paper proposes a new approach for classifying text documents into two disjoint classes. The new approach is based on extracting patterns, in the form of two logical expressio...