527 search results - page 24 / 106 » Globally Optimal Estimates for Geometric Reconstruction Prob... |
ISBI
2004
IEEE
14 years 8 months ago
2004
IEEE
We present a fully four-dimensional, globally convergent, incremental gradient algorithm to estimate the continuous-time tracer density from list mode positron emission tomography...
PAMI
2011
13 years 2 months ago
2011
—Recovering the 3D shape of a nonrigid surface from a single viewpoint is known to be both ambiguous and challenging. Resolving the ambiguities typically requires prior knowledge...
ISBI
2007
IEEE
14 years 1 months ago
2007
IEEE
We present an adaptive hybrid FEM/FDM method for an inverse scattering problem in scanning acoustic microscopy with a special focus on new application in medical imaging. The prob...
CVPR
2003
IEEE
14 years 25 days ago
2003
IEEE
This paper brings a novel method for three-dimensional reconstruction of surfaces that takes advantage of the symmetry resulting from alternating the positions of a camera and a l...
CVPR
2011
IEEE
13 years 5 months ago
2011
IEEE
We analyze the computational problem of multi-object tracking in video sequences. We formulate the problem using a cost function that requires estimating the number of tracks, as ...