https://github.com/ashkarin/pereyra2017

Marcelo Pereyra (2017) Uncertainty Quantification
https://github.com/ashkarin/pereyra2017

c-salsa2 pereyra uncertainty-quantification

Last synced: 7 days ago
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Marcelo Pereyra (2017) Uncertainty Quantification

• Host: GitHub
• URL: https://github.com/ashkarin/pereyra2017
• Owner: ashkarin
• Created: 2018-08-06T14:23:20.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2018-08-06T15:57:37.000Z (over 6 years ago)
• Last Synced: 2024-11-07T08:46:56.635Z (about 2 months ago)
• Topics: c-salsa2, pereyra, uncertainty-quantification
• Language: Jupyter Notebook
• Size: 104 KB
• Stars: 0
• Watchers: 2
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# pereyra2017

Implementation of the approach for Uncertainty Quantification presented by Pereyra in [1]. The author used the Shepp-Logan phantom. For the reconstruction, the ADMM SALSA method was applied, this implementation uses the C-SALSA2 from [2].

## References

[1] Pereyra, Marcelo. "Maximum-a-posteriori estimation with bayesian confidence regions." SIAM Journal on Imaging Sciences 10.1 (2017): 285-302.

[2] Afonso, Manya V., José M. Bioucas-Dias, and Mário AT Figueiredo. "An augmented Lagrangian approach to the constrained optimization formulation of imaging inverse problems." IEEE Transactions on Image Processing 20.3 (2011): 681-695.