780 search results - page 52 / 156 » Inverse Probleme |
116
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CVPR
2004
IEEE
16 years 1 months ago
2004
IEEE
In this paper, we study the problem of pointwise motion tracking in echocardiographic images. We show that decorrelation between tissue motion and intensity variation is inevitabl...
107
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CORR
2007
Springer
14 years 12 months ago
2007
Springer
In this paper, we address the inverse problem of reconstructing a scene as well as the camera motion from the image sequence taken by an omni-directional camera. Our structure fro...
ICASSP
2011
IEEE
14 years 3 months ago
2011
IEEE
Algorithms based on the minimization of the Total Variation are prevalent in computer vision. They are used in a variety of applications such as image denoising, compressive sensi...
100
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CORR
2011
Springer
14 years 3 months ago
2011
Springer
Statistical dependencies among wavelet coefficients are commonly represented by graphical models such as hidden Markov trees (HMTs). However, in linear inverse problems such as d...
137
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CORR
2012
Springer
13 years 7 months ago
2012
Springer
Suppose that we observe noisy linear measurements of an unknown signal that can be modeled as the sum of two component signals, each of which arises from a nonlinear sub-manifold ...