246 search results - page 29 / 50 » Video Scene Retrieval Using Online Video Annotation |
106
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MM
2009
ACM
15 years 8 months ago
2009
ACM
In this technical demonstration we show a web video search engine based on ontologies, the Sirio1 system, that has been developed within the EU VidiVideo project. The goal of the ...
113
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ICIP
2007
IEEE
16 years 3 months ago
2007
IEEE
Nonnegative Matrix Factorization (NMF) is a powerful decomposition tool which has been used in several content representation applications recently. However, there are some diffic...
141
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ICDM
2008
IEEE
15 years 8 months ago
2008
IEEE
Searching for images of people is an essential task for image and video search engines. However, current search engines have limited capabilities for this task since they rely on ...
141
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CIVR
2007
Springer
15 years 8 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...
118
Voted
CIVR
2009
Springer
15 years 8 months ago
2009
Springer
Movies segmentation into semantically correlated units is a quite tedious task due to ”semantic gap”. Low-level features do not provide useful information about the semantical...