Lanusse, F.Rassat, A.Starck, J.-L.2012-05-252012-05-252012-05-25201210.1051/0004-6361/201118568https://infoscience.epfl.ch/handle/20.500.14299/80769WOS:000303315400106Context. Future cosmological surveys will provide 3D large scale structure maps with large sky coverage, for which a 3D spherical Fourier-Bessel (SFB) analysis in spherical coordinates is natural. Wavelets are particularly well-suited to the analysis and denoising of cosmological data, but a spherical 3D isotropic wavelet transform does not currently exist to analyse spherical 3D data.large-scale structure of Universesurveysmethods: analyticalmethods: numericalmethods: statisticalHigh-ResolutionRedshift SurveySkySpaceReconstructionTransformsAnisotropyCurveletsVelocityDensitytext::journal::journal article::research article