695 search results - page 103 / 139 » Mixture model based contextual image retrieval |
WSCG
2004
15 years 7 days ago
2004
We present an accurate, interactive silhouette extraction mechanism for texture-based volume rendering. Compared to previous approaches, our system guarantees silhouettes of a use...
81
Voted
ICPR
2008
IEEE
15 years 5 months ago
2008
IEEE
This paper proposes an automatic foreground segmentation system based on Gaussian mixture models and dynamic graph cut algorithm. An adaptive perpixel background model is develope...
122
Voted
ICASSP
2011
IEEE
14 years 2 months ago
2011
IEEE
Background subtraction is commonly used to detect foreground objects in video surveillance. Traditional background subtraction methods are usually based on the assumption that the...
94
Voted
ICPR
2000
IEEE
15 years 12 months ago
2000
IEEE
In this paper, we propose an original approach for content-based video indexing and retrieval. It relies on the tracking of entities of interest and the analysis of their apparent...
78
Voted
SAC
2004
ACM
15 years 4 months ago
2004
ACM
Understanding the relationship among different distance measures is helpful in choosing a proper one for a particular application. In this paper, we compare two commonly used dis...