986 search results - page 11 / 198 » Robust estimators for expression analysis |
ICPR
2006
IEEE
14 years 8 months ago
2006
IEEE
Facial expression passes through nonlinear shape and appearance deformations with variations in different people and expressions. We present nonlinear shape and appearance models ...
ICIP
1994
IEEE
14 years 9 months ago
1994
IEEE
Motion information is essential in many computer vision and video analysis tasks. Since MPEG is still one of the most prevalent formats for representing, transferring and storing ...
AMFG
2005
IEEE
14 years 1 months ago
2005
IEEE
Abstract. Subspace analysis has been widely used for head pose estimation. However, such techniques are usually sensitive to data alignment and background noise. In this paper a tw...
ICASSP
2009
IEEE
13 years 11 months ago
2009
IEEE
In narrowband multiple-input multiple-output (MIMO) communication systems, when the channel state information (CSI) is known perfectly at the transmitter and the receiver, techniq...
JAMDS
2000
13 years 7 months ago
2000
Bian and Dickey (1996) developed a robust Bayesian estimator for the vector of regression coefficients using a Cauchy-type g-prior. This estimator is an adaptive weighted average o...