1159 search results - page 213 / 232 » Effect of segmentation method on video retrieval performance |
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AVSS
2009
IEEE
15 years 1 months ago
2009
IEEE
In this paper, a new integrated particle filter is proposed for video object tracking. After particles are generated by importance sampling, each particle is regressed on the tran...
CGF
2008
14 years 9 months ago
2008
We present a method to populate very large terrains with very detailed features such as roads, rivers, lakes and fields. These features can be interactively edited, and the landsc...
CACM
2010
14 years 8 months ago
2010
As it becomes increasingly viable to capture, store, and share large amounts of image and video data, automatic image analysis is crucial to managing visual information. Many prob...
WWW
2006
ACM
15 years 10 months ago
2006
ACM
We introduce the notion of query substitution, that is, generating a new query to replace a user's original search query. Our technique uses modifications based on typical su...
MM
2010
ACM
14 years 10 months ago
2010
ACM
The vast user-provided image tags on the popular photo sharing websites may greatly facilitate image retrieval and management. However, these tags are often imprecise and/or incom...