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Problem dimensions and mathematical notations

Problem dimensions and mathematical notations

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Figure 1. Proposed library structure and illustration of the Faceted...
Figure 2. Experiment 1: Imaging results of Cyg A at the spectral...
Figure 3. Experiment 1: Imaging results of Cyg A at the spectral...
Problem dimensions and mathematical notations
Parallel faceted imaging in radio interferometry via proximal splitting (Faceted HyperSARA): II. Code and real data proof of concept
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  • Sep 2022
In a companion paper, a faceted wideband imaging technique for radio interferometry, dubbed Faceted HyperSARA, has been introduced and validated on synthetic data. Building on the recent HyperSARA approach, Faceted HyperSARA leverages the splitting functionality inherent to the underlying primal-dual forward-backward algorithm to decompose the imag...
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Context 1
... problem and notations used to formulate the RI imaging problem are recalled in this section (notation summary provided in Table 1). A short summary of the Faceted HyperSARA approach, introduced in the companion paper ( Thouvenin et al. 2021, Sections 2 and 3), is also provided. ...
Context 2
... problem and notations used to formulate the RI imaging problem are recalled in this section (notation summary provided in Table 1). A short summary of the Faceted HyperSARA approach, introduced in the companion paper ( Thouvenin et al. 2021, Sections 2 and 3), is also provided. ...