13 citations · 25 across the 2 of their papers we have counts for
2 papers
astro-ph2002★ 12 cited
Joint Time--Frequency Analysis: a tool for exploratory analysis and filtering of non-stationary time series
R. Vio, W. Wamsteker
It is the purpose of the paper to describe the virtues of time-frequency methods for signal processing applications, having astronomical time series in mind. Different methods are…
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…