98 search results - page 7 / 20 » Nonlinear function approximation: Computing smooth solutions... |
ISCAS
1999
IEEE
13 years 11 months ago
1999
IEEE
This paper considers the minimax filtering problem in which the supremum norm of weighted error sequence is minimized. It is shown that the minimax solution is also the optimal Se...
SGP
2003
13 years 8 months ago
2003
We present an algorithm for meshing surfaces that is a simple adaptation of a greedy “farthest point” technique proposed by Chew. Given a surface S, it progressively adds poin...
CVPR
2006
IEEE
14 years 9 months ago
2006
IEEE
Interactive digital matting, the process of extracting a foreground object from an image based on limited user input, is an important task in image and video editing. From a compu...
SIAMJO
2008
13 years 5 months ago
2008
A class of trust-region algorithms is developed and analyzed for the solution of minimization problems with nonlinear inequality constraints. Based on composite-step trust region ...
ICIP
1995
IEEE
13 years 11 months ago
1995
IEEE
We consider a general weighted least squares approximation problem with a membrane spline regularization term. The key parameters in this formulation are the weighting factors whi...