50 search results - page 7 / 10 » Clustering-Based Analysis of Semantic Concept Models for Vid... |
MM
2004
ACM
14 years 9 days ago
2004
ACM
This paper considers the problems of feature variation and concept uncertainty in typical learning-based video semantic classification schemes. We proposed a new online semantic c...
TRECVID
2008
13 years 8 months ago
2008
This paper describes the FIU-UM group TRECVID 2008 high level feature extraction task submission. We have used a correlation based video semantic concept detection system for this...
SPIESR
2004
13 years 8 months 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...
SAMT
2007
Springer
14 years 1 months ago
2007
Springer
In this paper, an ontology-driven approach for the semantic analysis of video is proposed. This approach builds on an ontology infrastructure and in particular a multimedia ontolog...
MIR
2005
ACM
14 years 13 days ago
2005
ACM
Concept drifting is an important and challenging research issue in the field of machine learning. This paper mainly addresses the issue of semantic concept drifting in time series...