155 search results - page 12 / 31 » An Algorithm for Minimizing the Piecewise Smooth Mumford-Sha... |
MOR
2010
13 years 5 months ago
2010
We study the convergence properties of an alternating proximal minimization algorithm for nonconvex structured functions of the type: L(x, y) = f(x)+Q(x, y)+g(y), where f : Rn → ...
SIAMSC
2008
13 years 7 months ago
2008
An effective 2-phase method for removing impulse noise was recently proposed. Its phase 1 identifies noisy pixel candidates by using median-type filters. Then in phase 2, it resto...
ICONIP
2007
13 years 9 months ago
2007
In the paper, we present a new approach to multi-way Blind Source Separation (BSS) and corresponding 3D tensor factorization that has many potential applications in neuroscience an...
CVPR
2008
IEEE
14 years 9 months ago
2008
IEEE
Most digital cameras capture color pictures in the form of an image mosaic, recording only one color channel at each pixel position. Therefore, an interpolation algorithm needs to...
ICCAD
2002
IEEE
14 years 4 months ago
2002
IEEE
– In this paper we present multi-objective hMetis partitioning for simultaneous cutsize and circuit delay minimization. We change the partitioning process itself by introducing a...