Internal alpha release 2020.1.0 This release is not meant for public use, yet.

Features included in this release:

  • Pre-processing: Flat-field, phase retrieval (Paganin), FBP reconstruction
  • "Double flat-field", only with numpy backend
  • Read and write HDF5-Nexus files. Support for ESRF legacy EDF scans.
  • CLI tools: nabu-config (bootstrap a configuration file) and nabu (simple reconstruction)
  • (Internally): chunk processing and "flexible processing pipeline", with support of binning/subsampling

Features currently being developed, and not part of this release:

  • Automatic CoR computation (MR !27)
  • Computations distributions (neither local nor task-scheduler)

Features implemented in both the numpy and cuda backends, but not tested enough and/or not integrated in the "flexible processing pipeline":

  • Hotspots removal (thresholded median filter)
  • Sinogram-based rings correction (Fourier-Wavelets filter)
  • Horizontal sample shifts