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    43 repositories

    • wf-psf

      Public
      Data-driven wavefront-based PSF modelling framework.
      Python
      •
      MIT License
      •9•21•28•2•Updated Mar 14, 2026Mar 14, 2026

    • sp_validation

      Public
      Jupyter Notebook
      •
      MIT License
      •5•1•26•1•Updated Feb 26, 2026Feb 26, 2026

    • cs_util

      Public
      Utilitiy library for CosmoStat
      Python
      •
      MIT License
      •1•0•6•0•Updated Feb 25, 2026Feb 25, 2026

    • shapepipe

      Public
      Shape Measurement Pipeline
      Jupyter Notebook
      •
      MIT License
      •14•17•58•11•Updated Feb 13, 2026Feb 13, 2026

    • SHINE

      Public
      CosmoStat's SEear INference Environment
      Jupyter Notebook
      •
      MIT License
      •1•10•0•0•Updated Feb 11, 2026Feb 11, 2026

    • Tutorials

      Public
      Educational materials for topics related to CosmoStat activities.
      21•40•8•0•Updated Feb 6, 2026Feb 6, 2026

    • shear_psf_leakage

      Public
      Computes leakage of PSF and other quantities to weak-lensing shear measurements
      Python
      •
      MIT License
      •2•0•1•1•Updated Feb 1, 2026Feb 1, 2026

    • cosmostatmap

      Public
      Jupyter Notebook
      •1•0•0•0•Updated Jan 14, 2026Jan 14, 2026

    • cosmostat

      Public
      Software package for cosmostatistics
      TeX
      •
      MIT License
      •6•5•6•1•Updated Dec 11, 2025Dec 11, 2025

    • unions-shear-ustc-cea

      Public
      Projects of the USTC - CEA collaboration with UNIONS weak-lensing data
      Jupyter Notebook
      •
      MIT License
      •3•0•6•1•Updated Dec 1, 2025Dec 1, 2025

    • mccd

      Public
      Multi-CCD data-driven PSF modelling
      pythonpsfweak-lensing
      pythonpsfweak-lensingpsf-estimation
      Python
      •
      MIT License
      •6•13•1•0•Updated Aug 27, 2025Aug 27, 2025

    • Sparse2D

      Public
      Sparsity tools for 1D and 2D data sets
      C++
      •
      Other
      •10•9•3•0•Updated May 14, 2025May 14, 2025

    • homebrew-science

      Public
      Repository hosting CosmoStat Homebrew taps.
      Ruby
      •2•0•0•0•Updated Jan 23, 2025Jan 23, 2025

    • psf_diagnostics_Euclid

      Public
      Jupyter Notebook
      •1•0•0•0•Updated Sep 3, 2024Sep 3, 2024

    • shear-pipe-peaks

      Public
      The impact of systematic errors on weak-lensing peak counts for CFIS
      Jupyter Notebook
      •3•2•12•3•Updated Jun 8, 2024Jun 8, 2024

    • jax-lensing

      Public
      A JAX package for weak gravitational lensing
      Jupyter Notebook
      •
      MIT License
      •3•35•4•2•Updated Apr 30, 2024Apr 30, 2024

    • z2C-Workshop

      Public
      A common repo to share materials and stuff for the z2C workshop.
      Jupyter Notebook
      •0•1•0•0•Updated Apr 26, 2024Apr 26, 2024

    • lenspack

      Public
      A collection of weak lensing tools in Python
      Python
      •
      MIT License
      •6•9•2•0•Updated Nov 30, 2023Nov 30, 2023

    • nicaea

      Public
      Numerical routines to calculate cosmology and weak-lensing quantities.
      C
      •7•3•1•0•Updated Jun 4, 2023Jun 4, 2023

    • CDE

      Public
      HTML
      •2•2•0•0•Updated Mar 22, 2023Mar 22, 2023

    • autometacal

      Public
      Metacalibration and shape measurement by automatic differentiation
      Jupyter Notebook
      •
      MIT License
      •1•4•9•2•Updated Aug 17, 2022Aug 17, 2022

    • ShearDataClub

      Public
      Repo for the data exploration done in the CosmoStat Shear Data Club
      Jupyter Notebook
      •
      MIT License
      •5•2•0•0•Updated May 12, 2022May 12, 2022

    • score

      Public
      Shape COnstraint REstoration
      Jupyter Notebook
      •2•7•1•0•Updated Apr 29, 2022Apr 29, 2022

    • LearnR

      Public
      Learning unitary response shear estimators
      Jupyter Notebook
      •
      MIT License
      •0•0•4•0•Updated Apr 14, 2022Apr 14, 2022

    • ShapeDeconv

      Public
      Repo for Machine Learning-based deconvolution
      Jupyter Notebook
      •
      MIT License
      •2•7•8•0•Updated Apr 2, 2022Apr 2, 2022

    • Shear-and-PSF-Reading-Group

      Public
      Notes and tools derived from reading groups sessions
      MIT License
      •9•2•21•5•Updated Mar 30, 2022Mar 30, 2022

    • BlendHunter

      Public
      Deep learning tool for identifying blended galaxy images in survey images.
      Python
      •
      MIT License
      •3•4•0•2•Updated Oct 15, 2021Oct 15, 2021

    • shear_bias

      Public
      Shear bias estimation for weak gravitational lensing analysis.
      weak-lensinggalaxy-image-simulationsshear-bias
      weak-lensinggalaxy-image-simulationsshear-bias
      Python
      •2•0•0•0•Updated Mar 27, 2021Mar 27, 2021

    • rca

      Public
      Resolved Component Analysis
      Jupyter Notebook
      •3•5•2•0•Updated Nov 23, 2020Nov 23, 2020

    • octave_image_processing_example

      Public
      This is an example of a Jupyter Notebook in Octave to perfom basic Image Processing operations.
      Jupyter Notebook
      •15•0•0•0•Updated Apr 30, 2020Apr 30, 2020