M Gu, S Li, J Lin - Analysis and Applications, 2023 - World Scientific
We investigate the problems of reconstruction signals' distinct subcomponents, that are approximately sparse in terms of morphologically different dictionaries, from a few noisy …
MY Gu, S Li, JH Lin - Acta Mathematica Sinica, English Series, 2024 - Springer
In this paper, we study compressed data separation (CDS) problem, ie, sparse data separation from a few linear random measurements. We propose the nonconvex ℓ q-split …
In this paper, we present a theoretical analysis of separating images consisting of pointlike and $ C^{\beta} $-curvelike structures, where $\beta\in (1, 2] $. Our approach is based on …
VT Do - Research in the Mathematical Sciences, 2024 - Springer
In image processing, problems of separation and reconstruction of missing pixels from incomplete digital images have been far more advanced in past decades. Many empirical …
In image processing, problems of separation and reconstruction of missing pixels from incomplete digital images have been far more advanced in past decades. Many empirical …
DO VAN TIEP, A GOESSMANN - arXiv preprint arXiv:2107.01949, 2021 - academia.edu
In this paper, we present a theoretical analysis of separating images consisting of pointlike and Cβ-curvelike structures, where β∈(1, 2]. Our approach is based on l1-minimization, in …