1159 search results - page 85 / 232 » Effect of segmentation method on video retrieval performance |
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CVPR
2005
IEEE
15 years 3 months ago
2005
IEEE
In this a novel supervised learning method is proposed to map low-level visualfeatures to high-level semantic conceptsfor region-based image retrieval. The contributions of thispa...
ICMCS
2005
IEEE
15 years 3 months ago
2005
IEEE
Bit-depth reduction in digital displays results in false contours in the image. Moreover some of video enhancement processing in the digital TV display, such as histogram equaliza...
SAMT
2007
Springer
15 years 4 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...
DASFAA
2009
IEEE
15 years 2 months ago
2009
IEEE
Abstract. Query expansion has received extensive attention in information retrieval community. Although semantic based query expansion appears to be promising in improving retrieva...
MM
2009
ACM
15 years 2 months ago
2009
ACM
Nowadays, the issue of near-duplicate video matching has been extensively studied. However, transformation, which is one of the major causes of near-duplicates, has been little di...