36 search results - page 1 / 8 » A multivariate Powell-Sabin interpolant |
ADCM
2008
13 years 5 months ago
2008
We consider the problem of constructing a C1 piecewise quadratic interpolant, Q, to positional and gradient data defined at the vertices of a tessellation of n-simplices in IRn . T...
IMAMS
2007
13 years 6 months ago
2007
We present C1 methods for either interpolating data or for fitting scattered data associated with a smooth function on a two-dimensional smooth manifold Ω embedded into R3 . The ...
VLSM
2005
Springer
13 years 11 months ago
2005
Springer
Converting point samples and/or triangular meshes to a more compact spline representation for arbitrarily topology is both desirable and necessary for computer vision and computer ...
NA
2010
13 years 6 days ago
2010
IACR
2011
12 years 5 months ago
2011
We analyze the multivariate generalization of Howgrave-Graham’s algorithm for the approximate common divisor problem. In the m-variable case with modulus N and approximate common...