841 search results - page 3 / 169 » Filtering Using a Tree-Based Estimator |
181
Voted
CVPR
2012
IEEE
13 years 4 months ago
2012
IEEE
Saliency estimation has become a valuable tool in image processing. Yet, existing approaches exhibit considerable variation in methodology, and it is often difficult to attribute...
93
Voted
VTC
2006
IEEE
15 years 8 months ago
2006
IEEE
In this paper, two channel estimation schemes for OFDM systems are investigated in a time-variant channel. The orthogonality of the subcarriers is destroyed in a time-variant chann...
122
Voted
ICPR
2002
IEEE
15 years 7 months ago
2002
IEEE
False matching due to errors in feature extraction and changes in illumination between frames may occur in feature tracking in image sequences. False matching leads to outliers in...
101
Voted
IGARSS
2010
15 years 4 days ago
2010
Phase noise in an interferogram hinders the accuracy and reliability of interferometric synthetic aperture radar (InSAR) measurements, including deformation estimation and topogra...
189
Voted
SMA
2010
ACM
14 years 9 months ago
2010
ACM
Threshold estimation is one of the useful techniques in the inference for jump-type stochastic processes from discrete observations. In this method, a jump-discriminant filter is ...