13 citations · 27 across the 3 of their papers we have counts for
3 papers
astro-ph2003★ 2 cited
Digital Deblurring of CMB Maps II: Asymmetric Point Spread Function
R. Vio, J. G. Nagy, L. Tenorio +3
In this second paper in a series dedicated to developing efficient numerical techniques for the deblurring Cosmic Microwave Background (CMB) maps, we consider the case of asymmetri…
astro-ph2003★ 12 cited
Some Good Reasons to Use Matched Filters for the Detection of Point Sources in CMB Maps
Roberto Vio, Paola Andreani, Willelm Wamsteker
In this draft we comment on the results concerning the performances of matched filters, scale adaptive filters and Mexican hat wavelet that recently appeared in literature in the c…
astro-ph2002★ 13 cited
On Optimal Detection of Point Sources in CMB Maps
R. Vio, L. Tenorio, W. Wamsteker
Point-source contamination in high-precision Cosmic Microwave Background (CMB) maps severely affects the precision of cosmological parameter estimates. Among the methods that have…