29 search results - page 4 / 6 » L1 Spline Methods for Scattered Data Interpolation and Appro... |
PAMI
2010
13 years 2 months ago
2010
Abstract--This paper presents local spline regression for semisupervised classification. The core idea in our approach is to introduce splines developed in Sobolev space to map the...
NA
2007
13 years 6 months ago
2007
Many radial basis function (RBF) methods contain a free shape parameter that plays an important role for the accuracy of the method. In most papers the authors end up choosing this...
ICCS
2007
Springer
13 years 11 months ago
2007
Springer
Abstract. Interpolating scattered data points is a problem of wide ranging interest. One of the most popular interpolation methods in geostatistics is ordinary kriging. The price f...
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
Three-directional box-splines are particularly well-suited to interpolate and approximate hexagonally sampled data. In this paper, we propose a computationally efficient end-toend...
ICIP
1999
IEEE
13 years 11 months ago
1999
IEEE
Due to magnetic field inhomogeneities, EPI images are geometrically distorted, predominantly along the phase-encoding direction. Currently, the distortion is either ignored or com...