Sciweavers

1511 search results - page 88 / 303
» Active Risk Estimation
Sort
View
ICPR
2000
IEEE
14 years 2 months ago
Eye Activity Detection and Recognition Using Morphological Scale-Space Decomposition
Automatic recovery of eye gestures from image sequences is one of the important topics for face recognition and model-based coding of videophone sequences. Usually complicated mod...
Ilse Ravyse, Hichem Sahli, Jan Cornelis, Marcel J....
DICTA
2009
13 years 10 months ago
Multivariate Skew t Mixture Models: Applications to Fluorescence-Activated Cell Sorting Data
In many applied problems in the context of pattern recognition, the data often involve highly asymmetric observations. Normal mixture models tend to overfit when additional compone...
Kui Wang, Shu-Kay Ng, Geoffrey J. McLachlan
ICASSP
2010
IEEE
13 years 10 months ago
Voice activity detection using harmonic frequency components in likelihood ratio test
This paper proposes a new statistical model-based likelihood ratio test (LRT) VAD to obtain reliable speech / non-speech decisions. In the proposed method, the likelihood ratio (L...
Lee Ngee Tan, Bengt J. Borgstrom, Abeer Alwan
AR
2005
132views more  AR 2005»
13 years 9 months ago
Active compliant motion: a survey
Whether they are asked to polish or assemble parts, clean the house or open doors, the future generation of robots will have to cope with contact tasks under uncertainty in a stabl...
Tine Lefebvre, Jing Xiao, Herman Bruyninckx, Gudru...
JSAC
2006
107views more  JSAC 2006»
13 years 9 months ago
Adaptive Sensor Activity Control in Many-to-One Sensor Networks
Abstract--In this paper, we consider a many-to-one sensor network where a large number of sensors are deployed to monitor a physical environment. We explore sensor activity managem...
Zhifeng Hu, Junshan Zhang, Lang Tong