5 search results - page 1 / 1 » Pointwise estimates for polynomial approximation on the semi... |
JAT
2010
13 years 2 months ago
2010
We state some pointwise estimates for the rate of weighted approximation of a continuous function on the semiaxis by polynomials. Similarly to a previous result in C[−1, 1] due ...
ICIP
2005
IEEE
14 years 6 months ago
2005
IEEE
A spatially adaptive image deblurring algorithm is presented for Poisson observations. It adapts to the unknown image smoothness by using local polynomial approximation (LPA) kern...
TIP
2008
13 years 4 months ago
2008
The local polynomial approximation (LPA) is a nonparametric regression technique with pointwise estimation in a sliding window. We apply the LPA of the argument of cos and sin in o...
CAGD
2005
13 years 4 months ago
2005
This paper addresses the point-wise estimation of differential properties of a smooth manifold S--a curve in the plane or a surface in 3D--assuming a point cloud sampled over S is...
JC
2011
12 years 11 months ago
2011
Abstract. Hinrichs [3] recently studied multivariate integration defined over reproducing kernel Hilbert spaces in the randomized setting and for the normalized error criterion. I...