Fast and accurate tensor approximation of a multivariate convolution with linear scaling in dimension.
Boris N. KhoromskijPublished in: J. Comput. Appl. Math. (2010)
Keyphrases
- approximation error
- tensor product
- closed form
- gaussian convolution
- approximation algorithms
- high order
- high quality
- high accuracy
- error tolerance
- linear filtering
- regression model
- piecewise constant
- fir filters
- numerical integration
- b spline
- computationally efficient
- medical images
- image processing
- statistical tests
- taylor series
- image sequences