1236 search results - page 37 / 248 » Robust estimation for sparse data |
ISBI
2004
IEEE
15 years 10 months ago
2004
IEEE
In functional Magnetic Resonance Imaging (fMRI), the Hemodynamic Response Function (HRF) represents the impulse response of the neurovascular system. Its identification is essenti...
ICMLA
2007
14 years 11 months ago
2007
We develop an optical flow estimation framework that focuses on motion estimation over time formulated in a Dynamic Bayesian Network. It realizes a spatiotemporal integration of ...
SDM
2008
SIAM
14 years 11 months ago
2008
SIAM
In this paper, we propose an efficient and effective method to find arbitrarily oriented subspace clusters by mapping the data space to a parameter space defining the set of possi...
ISIPTA
2003
IEEE
15 years 3 months ago
2003
IEEE
Walley’s Imprecise Dirichlet Model (IDM) for categorical data overcomes several fundamental problems which other approaches to uncertainty suffer from. Yet, to be useful in prac...
IROS
2006
IEEE
15 years 3 months ago
2006
IEEE
— Attitude (roll and pitch) is an essential data for the navigation of a UAV. Rather than using inertial sensors, we propose a catadioptric vision system allowing a fast, robust ...