618 search results - page 52 / 124 » A Graph-Based Approach for Modeling and Indexing Video Data |
149
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AVSS
2006
IEEE
15 years 10 months ago
2006
IEEE
In this paper, we propose a novel approach for facial expression analysis and recognition. The proposed approach relies on tracked facial actions provided by an appearance-based 3...
160
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ICML
2000
IEEE
16 years 4 months ago
2000
IEEE
We consider the problem of unsupervised classification of temporal sequences of facial expressions in video. This problem arises in the design of an adaptive visual agent, which m...
135
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CP
2007
Springer
15 years 10 months ago
2007
Springer
We propose a new top down search-based algorithm for compiling AND/OR Multi-Valued Decision Diagrams (AOMDDs), as representations of the optimal set of solutions for constraint opt...
156
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IEEEMM
2002
15 years 3 months ago
2002
ion when we annotate content. This therefore requires us to investigate and model video semantics. Because of the type and volume of data, general-purpose approaches are likely to ...
83
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ICIP
2001
IEEE
16 years 5 months ago
2001
IEEE
In this paper, we present a novel framework for analyzing video using self-similarity. Video scenes are located by analyzing inter-frame similarity matrices. The approach is flexi...