Multidimensional Sampling of Isotropically Bandlimited Signals
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Signal Processing Letters"
DOI: 10.1109/lsp.2017.2720143
Abstract: A new lower bound on the average reconstruction error variance of multidimensional sampling and reconstruction is presented. It applies to sampling on arbitrary lattices in arbitrary dimensions, assuming a stochastic process with constant, isotropically bandlimited… read more here.
Keywords: bandlimited signals; multidimensional sampling; sampling isotropically; isotropically bandlimited ... See more keywords
Multidimensional sampling-Kantorovich operators in BV-spaces
Sign Up to like & getrecommendations! Published in 2023 at "Open Mathematics"
DOI: 10.1515/math-2022-0573
Abstract: Abstract The main purpose of this article is to prove a result of convergence in variation for a family of multidimensional sampling-Kantorovich operators in the case of averaged-type kernels. The setting in which we work… read more here.
Keywords: multidimensional sampling; sampling kantorovich; operators spaces; kantorovich operators ... See more keywords