146 search results - page 6 / 30 » Interpolation of Shifted-Lacunary Polynomials |
SIAMNUM
2010
14 years 4 months ago
2010
A set XN of N points on the unit sphere is a spherical t-design if the average value of any polynomial of degree at most t over XN is equal to the average value of the polynomial o...
IEEECGIV
2009
IEEE
14 years 7 months ago
2009
IEEE
Abstract--A new adaptive rational image interpolation algorithm is proposed. For a natural image, according to the difference information of the local pixel gray value in the verti...
106
click to vote
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
In this paper, we describe a minimal mean square error (MMSE) optimal interpolation filter for discrete random signals. We explicitly derive the interpolation filter for a firs...
75
Voted
BILDMED
2008
14 years 11 months ago
2008
We propose a method, which treats metal artifact reduction in CT by sinogram restoration as a problem of scattered data interpolation. Corrupted sinogram entries are discarded and ...
COLT
2000
Springer
15 years 2 months ago
2000
Springer
The present paper deals with the averagecase complexity of various algorithms for learning univariate polynomials. For this purpose an appropriate framework is introduced. Based o...