WaveDiff is a differentiable PSF modelling pipeline constructed with Tensorflow. It was developed at the CosmoStat lab at CEA Paris-Saclay.
See the documentation for details on how to install and run WaveDiff.
This repository includes:
- A differentiable PSF model entirely built in Tensorflow.
- A numpy-based PSF simulator.
- All the scripts, jobs and notebooks required to reproduce the results in arXiv:2203.04908 and arXiv:2111.12541.
NOTICE ABOUT THIRD-PARTY CODE
This repository contains code copied from TensorFlow Addons
(https://github.com/tensorflow/addons), specifically the
interpolate_spline and types.py modules.
Those files are licensed under the Apache License, Version 2.0. The copyright and license headers are preserved in each copied file.
All other code in this repository remains under the MIT License.