Multivariate polynomial interpolation and meshfree differentiation via undetermined coefficients.
J.-M. BelleyP. E. BelleyA. G. R. DayPublished in: J. Comput. Appl. Math. (2013)
Keyphrases
- numerical methods
- piecewise polynomial
- linear combination
- interpolation filter
- image interpolation
- linear interpolation
- filter coefficients
- symmetric matrix
- interpolation methods
- wavelet coefficients
- regression model
- linear prediction
- low order
- data sets
- cubic spline interpolation
- series expansion
- interpolation algorithm
- dependence structure
- multivariate data
- image denoising
- basis functions