28 citations
2 papers
math.FA2020★ 2 cited
Continuous Wavelet Frames on the Sphere: The Group-Theoretic Approach Revisited
S. Dahlke, F. De Mari, E. De Vito +5
In \cite{AV99}, Antoine and Vandergheynst propose a group-theoretic approach to continuous wavelet frames on the sphere. The frame is constructed from a single so-called admissible…
math.NA2013★ 28 cited
Generalized sampling: stable reconstructions, inverse problems and compressed sensing over the continuum
Ben Adcock, Anders Hansen, Bogdan Roman +1
The purpose of this paper is to report on recent approaches to reconstruction problems based on analog, or in other words, infinite-dimensional, image and signal models. We describ…