986 search results - page 105 / 198 » Robust estimators for expression analysis |
137
click to vote
TSP
2008
15 years 3 months ago
2008
We propose a new two-stage approach to estimate the nominal angles of arrival (AoAs) and the angular spreads (ASs) of multiple locally scattered sources using a uniform linear arra...
145
click to vote
CVPR
1997
IEEE
16 years 6 months ago
1997
IEEE
A framework for learning parameterized models of optical flow from image sequences is presented. A class of motions is represented by a set of orthogonal basis flow fields that ar...
156
click to vote
CVPR
1998
IEEE
16 years 6 months ago
1998
IEEE
The estimation and detection of occlusion boundaries and moving bars are important and challenging problems in image sequence analysis. Here, we model such motion features as line...
124
click to vote
IBPRIA
2007
Springer
15 years 10 months ago
2007
Springer
Abstract. Tracking the Left Ventricle (LV) in ultrasound sequences remains a challenge due to speckle noise, low SNR and lack of contrast. Therefore, it is usually difficult to obt...
158
click to vote
JCB
2007
15 years 3 months ago
2007
Many bioinformatics problems can implicitly depend on estimating large-scale covariance matrix. The traditional approaches tend to give rise to high variance and low accuracy esti...