155 search results - page 23 / 31 » An Algorithm for Minimizing the Piecewise Smooth Mumford-Sha... |
MVA
2010
13 years 6 months ago
2010
An approach for rapid, automatic detection of plant roots in minirhizotron images is presented. The problem is modeled as a Gibbs point process with a modified Candy model, in wh...
SWAT
2004
Springer
14 years 27 days ago
2004
Springer
For a collection F of d-variate piecewise linear functions of overall combinatorial complexity n, the lower envelope E(F) of F is the pointwise minimum of these functions. The min...
MICCAI
2005
Springer
14 years 8 months ago
2005
Springer
In this paper, we present a novel deformable registration algorithm for diffusion tensor MR images that enables explicit optimization of tensor reorientation. The optimization see...
TMI
2010
13 years 5 months ago
2010
—We show that electrical impedance tomography (EIT) image reconstruction algorithms with regularization based on the Total Variation (TV) functional are suitable for in vivo imag...
SIAMJO
2002
13 years 7 months ago
2002
This paper contains a new convergence analysis for the Lewis and Torczon generalized pattern search (GPS) class of methods for unconstrained and linearly constrained optimization. ...