torchmfbd v0.1

Introduction

torchmfbd v0.1 is a Python 3 package to carry out multi-object multi-frame blind deconvolution (MOMFBD) of point-like or extended objects, specially taylored for solar images. It is built on top of PyTorch and provides a high-level interface for adding observations, defining phase diversity channels and adding regularization. It can deal with spatially variant PSFs either by mosaicking the images or by defining a spatially variant PSF.

Features

• torchmfbd v0.1

• User-friendly API.

• Easy to use configuration file.

• Spatially invariant and variant PSFs.

• Easy-to-use regularization. The current version supports smooth solutions, and solutions based on the \(\ell_1\) penalization of the isotropic undecimated wavelet transform of the object. Regularizations are easily extendable.

• Phase diversity.