Deconvolution with Shapelets
We seek to find a shapelet-based scheme for deconvolving galaxy images from the PSF which leads to unbiased shear measurements. Based on the analytic formulation of convolution in shapelet space, we construct a procedure to recover the unconvolved shapelet coefficients under the assumption that the...
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| Main Authors: | , , , |
|---|---|
| Format: | Article (Journal) Chapter/Article |
| Language: | English |
| Published: |
25 Jun 2008
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| In: |
Arxiv
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| Online Access: | Verlag, Volltext: http://arxiv.org/abs/0806.4042
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| Author Notes: | P. Melchior, R. Andrae, M. Maturi, and M.Bartelmann |
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