Software

Software


  • Athena

    Athena

      Authors: M. Kilbinger Language: C Download: athena_1.7.tgz Description: A tree code for calculating second-order correlation functions. Notes:   athena: Tree code for second-order correlation functions Martin Kilbinger, CEA Saclay, Service d'Astrophysique (SAp), France METHOD athena is a 2d-tree code written in C, which estimates second-order correlation functions from input …
  • Baolab

    Baolab

      Authors: A. Labatie, J.L. Starck, M. Lachieze-Rey Language: IDL Download: BAOlab.zip Description: An IDL code for studying BAO. Notes: Contains additional C++ routines. BAOlab is related to the study of Baryon Acoustic Oscillations (BAO) using the 2-point correlation function. It enables to perform different tasks, namely BAO detection and …
  • Camelus

    Camelus

      Authors: Chieh-An Lin Language: C Download: GitHub Description: A code for fast weak lensing peak count modelling. Notes:   Counts of Amplified Mass Elevations from Lensing with Ultrafast SimulationsChieh-An Lin (CEA Saclay) Description Camelus is a fast weak lensing peak count modeling in C. It provides a prediction on peak …
  • CosmoPmc

    CosmoPmc

      Authors: M. Kilbinger et al. Language: C Download: Homepage Description: A Monte-Carlo sampling code to explore the likelihood of various cosmological probes. Notes: Requires gsl and fftw libraries.
  • Darth Fader

    Darth Fader

      Authors: D. Machado, A. Leonard, J-L. Starck, and F. Abdalla Language: IDL Download: DFV1.0.tgz Description: An IDL code designed for estimating galaxy redshifts from spectroscopic data using wavelets. Notes: Requires iSAP installation The Darth Fader method is a catalog cleaning method for redshift estimation which is described in: D. …
  • DL_AstroLab

    DL_AstroLab

      Authors:   Language: Matlab Download: Dl_denoising_Matlab_toolbox.zip Description: A code for Dictionary Learning and Centred Dictionary Learning. Notes:  
  • F-CUR3D

    F-CUR3D

      Authors: A. Woiselle, J.L. Starck and M.J. Fadili Language: Matlab Download: Mac OSX | Windows Description: A code for fast 3D curvelet transform and reconstruction. Notes: Documentation: jmiv2010.pdf Fast Curvelet Transform Version 1.0 Description F-CUR3D is a software, based on the MATLAB package, which contains routines for the Fast 3D …
  • FASTLens

    FASTLens

      Authors: S. Pires, J-L. Starck, A. Amara, A. Réfrégier, J. Fadili Language: C++ (IDL wrapper) Download: CEA_Inpainting.tar.gz, CEA_PolarSpectrum.tar.gz Description: A weak lensing mass-mapping tool. Notes: Documentation: doc_fastlens.pdf The analysis of weak lensing data requires to account for missing data such as masking out of bright stars. To date, the majority of lensing analyses …
  • Glimpse

    Glimpse

      Authors: F. Lanusse Language: C++ Download: GitHub Description: A weak lensing mass-mapping tool that implements sparsity-based regularisation. Notes:   Glimpse is a weak lensing mass-mapping tool relying a robust sparsity-based regularisation scheme to recover high resolution convergence from either gravitational shear alone or from a combination of shear and …
  • GMCALab

    GMCALab

      Authors: J. Bobin Language: Matlab and Python Download: Matlab | Python Description: A toolbox for solving Blind Source Separation problems. Notes:   GMCALab GMCALab is a set of Matlab toolboxes that focus on solving Blind Source Separation problems from multichannel/multispectral/hyperspectral data. In essence, multichannel data provide different observations of the …
  • iSAP

    iSAP

      Authors: F. Sureau, F. Lanusse and J.-L. Starck Language: C++ Download: ISAP_V3.1 Description: Interactive Sparse Astronomical Data Analysis Packages. Notes: Documentation: doc_iSAP_V3.0 Interactive Sparse Astronomical Data Analysis Packages iSAP is a collection of packages, in IDL and C++, related to sparsity and its application in astronomical data analysis (the IDL software …
  • K-Inpainting

    K-Inpainting

      Authors: S. Pires, R. A. Garcia, S. Mathur, J. Ballot Language: IDL Download: K-Inpainting.tar Description: An IDL inpainting code for asteroseismology Notes: Requires iSAP installation See the IRFU/DAp software page for more details.  
  • LGMCA

    LGMCA

      Authors: J. Bobin Language: IDL Download: IDL Description: The scripts required to compute the CMB map from WMAP and Planck data Notes:   LGMCA Local-generalised morphological component analysis is an extension to GMCA. Similarly to GMCA it is a Blind Source Separation method which enforces sparsity. The novel aspect of …
  • MCA-lab

    MCA-lab

      Authors: J. Fadili, J.-L. Starck, M. Elad, Technion, D. Donoho Language: Matlab Download: Homepage Description: A code for Morphological Component Analysis (MCA). Notes:    
  • MRLens

    MRLens

      Authors: S. Pires, J-L. Starck, A. Réfrégier Language: C++ (IDL wrapper) Download: mrle.tar.gz Description: A weak lensing mass-mapping tool. Notes: Documentation: ManualMRLens.pdf Weak Lensing provides a unique method to directly map the distribution of dark matter in the universe. Ongoing efforts are made to improve the detection of cosmic shear on existing …
  • MRS3D

    MRS3D

      Authors: F. Lanusse, A. Rassat,and J.-L. Starck Language: C++ (with IDL wrapper) Download: MRS3D_v1.0b.tar.gz Description: A code for performing 3D spherical wavelet transforms on the sphere. Notes: Requires Healpix installation. Description MRS3D is based on two packages, IDL and Healpix. MRS3D can be used only if these two packages …
  • MSVST-lab

    MSVST-lab

      Authors: J. Fadili Language: Matlab Download: Homepage Description: A code for sparse representation-based image deconvolution with Poisson noise. Notes:    
  • Nicaea

    Nicaea

      Authors: M. Kilbinger Language: C Download: nicaea_2.7.tgz Description: Numerical routines to calculate cosmology and weak-lensing quantities. Notes:   nicaea [ni'kaia]: NumerIcal Cosmology And lEnsing cAlculations Martin Kilbinger, CEA Saclay, Service d'Astrophysique (SAp), France METHOD nicaea is a C-code providing numerical routines to calculate cosmology and weak-lensing quantities and functions …
  • RCA

    RCA

      Authors: F. Ngolè-Mboula Language: Python Download: GitHub Description: RCA: sparsity-based dimension reduction and super-resolution algorithm. Notes: Packaged version available here: rca.tar.gz RCA: sparsity-based dimension reduction and super-resolution algorithm. Python source code available here: rca.tar.gz The method RCA (Resolved Components Analysis, [1]) aims at characterizing globally a space-variant PSFs field. …
  • SASIR

    SASIR

      Authors: J. N. Girard, M. Jiang, J-L. Starck, S. Corbel, H. Garsden and A. Woiselle Language: C++ Download: GitHub Description: A deconvolution algorithm (written in C++ and Python) dedicated to radio interferometric imaging. Notes:   SASIR is a deconvolution algorithm (written in C++ and Python) dedicated to radio interferometric …
  • SF_Deconvolve

    SF_Deconvolve

      Authors: S. Farrens Language: Python 2.7 Download: GitHub Description: A Python code designed for PSF deconvolution using a low-rank approximation and sparsity. The code can handle a fixed PSF for the entire field or a stack of PSFs for each galaxy position. Notes: This code was used to produce …
  • SPRITE

    SPRITE

      Authors: F. Ngolè-Mboula Language: C++ Download: sprite_v1.tgz Description: SPRITE: sparsity-based super-resolution algorithm Notes:   SPRITE: sparsity-based super-resolution algorithm The method SPRITE (Sparse Recovery of InstrumenTal rEsponse, 1) aims at computing a well-resolved compact source image from several undersampled and noisy observations. SPRITE solves the succession of problems of the …
  • SPSR

    SPSR

      Authors: F. Sureau Language: IDL Download: IDL Description: Code to remove point sources from a HEALPix spherical map Notes:   SPSR Running SPRS on the WMAP9 temperature products requires the main script as well as subroutines.