577 citations · 936 across the 16 of their papers we have counts for
3 papers · 1 filter
Sparsely Sampling the Sky: Regular vs Random Sampling
P. Paykari, S. Pires, J. -L. Starck +1
The next generation of galaxy surveys, aiming to observe millions of galaxies, are expensive both in time and cost. This raises questions regarding the optimal investment of this t…
Planck 2013 results. XV. CMB power spectra and likelihood
Planck collaboration, P. A. R. Ade, N. Aghanim +257
We present the Planck likelihood, a complete statistical description of the two-point correlation function of the CMB temperature fluctuations. We use this likelihood to derive the…
WMAP 9-year CMB estimation using sparsity
J. Bobin, F. Sureau, P. Paykari +3
Recovering the Cosmic Microwave Background (CMB) from WMAP data requires galactic foreground emissions to be accurately separated out. Most component separation techniques rely on…