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Contents:

  • Usage
  • Input and Output
  • Changelog
    • 1.1.0.dev0 (continuous)
      • [Bugfix] Central band mask off by one pixel for odd shapes
      • [Bugfix] Direction of the butterworth line filter
      • [Feature] create package
      • [Feature] Share the hologram FFT between reconstructions
      • [Feature] InputData from LiberTEM DataSet
      • [Feature] CPU backend for reconstruct_stack
      • [Feature] Faster hologram reconstruction
      • [Misc] Compile the CUDA kernels in CI, without a GPU
      • [Misc] Gather the reconstruction window with a numba kernel
      • [Misc] Faster sideband position estimation
      • [Misc] Faster sideband search
      • [Misc] Threaded frame registration
      • [Obsolescence] Deprecate boolean line filter
    • 1.0.0 / (2026-07-08)
  • Acknowledgements

Reference

  • API Reference
  • Development
LiberTEM-holo
  • Changelog
  • [Misc] Faster sideband search
  • View page source

[Misc] Faster sideband search

  • estimate_sideband_position() and therefore from_hologram() use the threaded FFT of scipy.fft on the CPU, which makes the one-off search about six times faster on a 4096x4096 hologram.

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