857 search results - page 81 / 172 » Hierarchical Gaussian Mixture Model |
CVPR
2000
IEEE
14 years 4 days ago
2000
IEEE
Background modeling is a common component in video surveillance systems and is used to quickly identify regions of interest. To increase the robustness of background subtraction t...
CIKM
2009
Springer
14 years 10 days ago
2009
Springer
The ability to deal with uncertain information is becoming increasingly important for modern database applications. Whereas a conventional (certain) object is usually represented ...
ICPR
2004
IEEE
14 years 8 months ago
2004
IEEE
Figure-ground discrimination is an important problem in computer vision. Previous work usually assumes that the color distribution of the figure can be described by a low dimensio...
ICPR
2006
IEEE
14 years 8 months ago
2006
IEEE
In this paper we propose a novel order-recursive training algorithm for kernel-based discriminants which is computationally efficient. We integrate this method in a hybrid HMM-bas...
TASLP
2010
13 years 6 months ago
2010
— Extracting the main melody from a polyphonic music recording seems natural even to untrained human listeners. To a certain extent it is related to the concept of source separat...