LIRA: Low-counts Image Reconstruction and Analysis
Abstract
LIRA (Low-counts Image Reconstruction and Analysis) deconvolves any unknown sky components, provides a fully Poisson 'goodness-of-fit' for any best-fit model, and quantifies uncertainties on the existence and shape of unknown sky. It does this without resorting to χ2 or rebinning, which can lose high-resolution information. It is written in R and requires the FITSio package.
- Publication:
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Astrophysics Source Code Library
- Pub Date:
- January 2016
- Bibcode:
- 2016ascl.soft01007V
- Keywords:
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- Software