232 search results - page 21 / 47 » Anisotropic smoothing of point sets, |
TIP
2010
13 years 8 months ago
2010
Abstract—This study investigates level set multiphase image segmentation by kernel mapping and piecewise constant modeling of the image data thereof. A kernel function maps impli...
ICCV
1999
IEEE
14 years 11 months ago
1999
IEEE
In this paper we address the problem of minimizing a large class of energy functions that occur in early vision. The major restriction is that the energy function's smoothnes...
ICIP
1998
IEEE
14 years 11 months ago
1998
IEEE
Standard methods for image interpolation are based on smoothly fitting the image intensity surface. Recent edgedirected interpolation methods add limited geometric information (ed...
JC
2008
13 years 9 months ago
2008
We study multivariate approximation for continuous functions in the average case setting. The space of d variate continuous functions is equipped with the zero mean Gaussian measu...
CAGD
2005
13 years 9 months ago
2005
We consider the interpolation of a given set of ordered space data points by a smooth curve in the presence ofa set offinite or infinite constraint planes, where the polyline join...