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Astrophysics Source Code Library

Making codes discoverable since 1999

Searching for codes credited to 'Liaudat, Tobias'

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[ascl:2210.022] MCCD: Multi-CCD Point Spread Function Modelling

MCCD (Multi-CCD) generates a Point Spread Function (PSF) model based on stars observations in the field of view. After defining the MCCD model parameters and running and validating the training, the model can recover the PSF at any position in the field of view. Written in Python, MCCD also calculates various statistics and can plot a random test star and its model reconstruction.

[ascl:2401.017] QuantifAI: Radio interferometric imaging reconstruction with scalable Bayesian uncertainty quantification

QuantifAI reconstructs radio interferometric images using scalable Bayesian uncertainty quantification relying on data-driven (learned) priors. It relies on the convex accelerated optimization algorithms in CRR (ascl:2401.016) and is built on top of PyTorch. QuantifAI also includes MCMC algorithms for posterior sampling.