154 search results - page 12 / 31 » Improving Automatic Video Retrieval with Semantic Concept De... |
TOMCCAP
2010
13 years 5 months ago
2010
We investigate the challenging issue of joint audio-visual analysis of generic videos targeting at semantic concept detection. We propose to extract a novel representation, the Sh...
ICIP
2006
IEEE
15 years 13 days ago
2006
IEEE
Videos from distributed sources (e.g., broadcasts, podcasts, blogs, etc.) have grown exponentially. Topic threading is very useful for organizing such large-volume information sou...
MIR
2010
ACM
14 years 5 months ago
2010
ACM
Most video retrieval systems are multimodal, commonly relying on textual information, low- and high-level semantic features extracted from query visual examples. In this work, we ...
SAMT
2007
Springer
14 years 4 months ago
2007
Springer
To reduce the semantic gap between low-level visual features and the richness of human semantics, this paper proposes new algorithms, by virtue of the combined camera motion descri...
SPIESR
2004
14 years 4 days ago
2004
In this paper, we present our work for automatic generation of textual metadata based on visual content analysis of video news. We present two methods for semantic object detectio...