155 search results - page 10 / 31 » An Algorithm for Minimizing the Piecewise Smooth Mumford-Sha... |
CORR
2010
Springer
13 years 7 months ago
2010
Springer
Many combinatorial problems arising in machine learning can be reduced to the problem of minimizing a submodular function. Submodular functions are a natural discrete analog of co...
SCALESPACE
2009
Springer
14 years 2 months ago
2009
Springer
The proposed method is related to parametric and geodesic active contours as well as minimal paths, in the context of image segmentation 1 . Our geodesically linked active contour ...
WEA
2009
Springer
14 years 2 months ago
2009
Springer
The elevation function on a smoothly embedded 2-manifold in R3 reflects the multiscale topography of cavities and protrusions as local maxima. The function has been useful in iden...
VISUALIZATION
2003
IEEE
14 years 23 days ago
2003
IEEE
Volume rendering and isosurface extraction from three-dimensional scalar fields are mostly based on piecewise trilinear representations. In regions of high geometric complexity s...
ORL
2011
13 years 1 months ago
2011
We derive a convex relaxation for cardinality constrained Principal Component Analysis (PCA) by using a simple representation of the L1 unit ball and standard Lagrangian duality. ...