621 search results - page 34 / 125 » Parameter Estimation Using Kalman Filters with Constraints |
ICIP
2001
IEEE
14 years 9 months ago
2001
IEEE
We describe a method for tracking a person's face through an image sequence and estimating the 3-D facial pose within each frame. It is based on an affine approximation to th...
IGARSS
2010
13 years 5 months ago
2010
Phase noise in an interferogram hinders the accuracy and reliability of interferometric synthetic aperture radar (InSAR) measurements, including deformation estimation and topogra...
AIPR
2000
IEEE
13 years 11 months ago
2000
IEEE
Recently, airborne video surveillance platforms have gained greater acceptance for use in a variety of DoD missions due to their utility, affordability and autonomy. While a varie...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
This paper presents a Kalman tracking approach to re-estimate clean spectral amplitude from noisy speech spectrum for re-synthesis based speech enhancement. The motivation of usin...
CDC
2008
IEEE
13 years 9 months ago
2008
IEEE
Vision based tracking of an object using the ideas of perspective projection inherently consists of nonlinearly modelled measurements although the underlying dynamic system that en...