69 search results - page 1 / 14 » Geometry of interpolation sets in derivative free optimizati... |
MP
2008
13 years 4 months ago
2008
We consider derivative free methods based on sampling approaches for nonlinear optimization problems where derivatives of the objective function are not available and cannot be dir...
SIAMJO
2010
12 years 11 months ago
2010
IMR
2004
Springer
13 years 10 months ago
2004
Springer
We present several mesh smoothing schemes based on the concept of optimal Delaunay triangulations. We define the optimal Delaunay triangulation (ODT) as the triangulation that mi...
ICIP
2006
IEEE
14 years 6 months ago
2006
IEEE
An important class of image data sets depict an object undergoing deformation. When there are only a few underlying causes of the deformation, these images have a natural lowdimen...
ICIP
2006
IEEE
14 years 6 months ago
2006
IEEE
Sub-pixel motion compensation plays an important role in compression efficiency within modern video codecs such as MPEG2, MPEG4 and H.264. Sub-pixel motion compensa tion is implem...