33 search results - page 6 / 7 » Building a visual ontology for video retrieval |
MM
2010
ACM
13 years 5 months ago
2010
ACM
In this technical demonstration we show an integrated web system for video search and annotation based on ontologies. The system is composed by three components: the Orione1 ontol...
CVPR
2008
IEEE
14 years 7 months ago
2008
IEEE
The aim of this paper is to address recognition of natural human actions in diverse and realistic video settings. This challenging but important subject has mostly been ignored in...
ICMCS
2005
IEEE
13 years 11 months ago
2005
IEEE
Modeling visual concepts using supervised or unsupervised machine learning approaches are becoming increasing important for video semantic indexing, retrieval, and filtering appli...
CIVR
2007
Springer
13 years 11 months ago
2007
Springer
Among the various types of semantic concepts modeled, events pose the greatest challenge in terms of computational power needed to represent the event and accuracy that can be ach...
CLEF
2009
Springer
13 years 3 months ago
2009
Springer
VideoCLEF 2009 offered three tasks related to enriching video content for improved multimedia access in a multilingual environment. For each task, video data (Dutch-language telev...