1102 search results - page 144 / 221 » Density Estimation Using Mixtures of Mixtures of Gaussians |
ICASSP
2011
IEEE
13 years 27 days ago
2011
IEEE
While nonnegative matrix factorization (NMF) has successfully been applied for gain-robust multi-pitch detection, a method to track pitch values over time was not provided. We emb...
ICIAR
2009
Springer
14 years 1 months ago
2009
Springer
A self-adaptive Hidden Markov Model (SA-HMM) based framework is proposed for behavior recognition in this paper. In this model, if an unknown sequence cannot be classified into an...
WEBI
2009
Springer
14 years 3 months ago
2009
Springer
Due to the increasing demands for network security, distributed intrusion detection has become a hot research topic in computer science. However, the design and maintenance of the...
ICASSP
2007
IEEE
14 years 3 months ago
2007
IEEE
Background modeling and subtraction is a fundamental task in many computer vision and video processing applications. We present a novel probabilistic background modeling and subtr...
CVPR
2000
IEEE
14 years 1 months 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...