Simulating Image Coaddition with the Nancy Grace Roman Space Telescope. IV. Hyperparameter Optimization and Experimental Features

For weak gravitational lensing cosmology with the forthcoming Nancy Grace Roman Space Telescope, image coaddition (or construction of oversampled images from undersampled ones) is a critical step in the image processing pipeline. In the previous papers in this series, we re-implemented the I mcom al...

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Bibliografische gegevens

Hoofdauteurs:	Kaili Cao, Christopher M. Hirata, Katherine Laliotis, Masaya Yamamoto, Emily Macbeth, M. A. Troxel, (Roman HLIS Cosmology PIT)
Formaat:	Artigo
Taal:	Inglês
Gepubliceerd in:	IOP Publishing 2026-01-01
Reeks:	The Astrophysical Journal
Onderwerpen:	Astronomy image processing Weak gravitational lensing
Online toegang:	https://doi.org/10.3847/1538-4357/ae3a97
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