Holovibes

Holovibes is designed for real-time computation of holograms from high-bitrate interferograms. It is developed using C++/CUDA.

Features

• Hologram computation using angular spectrum propagation and Fresnel transform.
• Time demodulation by short-time Fourier transform (STFT) and principal component analysis (PCA) algorithms
• Graphical user interface (change parameters on the fly, keyboard shortcuts)
• Support the following cameras:
  • Ametek streaming cameras S710, S711, S991 interfaced with Euresys Coaxlink Octo & Coaxlink QSFP+ frame grabbers
  • Adimec Quartz-2A750 interfaced with Bitflow CYT-PC2-CXP4 frame grabbers
  • IDS imaging CMOSIS CMV 4000
  • Ximea CMOSIS XiQ and XiB
  • Hamamatsu C11440
  • Adimec Phantom S710
  • Adimec Phantom S711
• Import interferograms from .cine files
• Import or export interferograms/holograms with .holo files
• Modular configurations with .json files
• Zone selection (zoom, signal/noise averaging, filtering)
• Many various parameters: logarithm filter, rotations, flips, ...
• Auto and manual contrast
• Different view modes: magnitude, squared magnitude, argument, unwrapped phase
• Batch savings (CSV)
• Batch output as raw images, controlling instruments with GPIB interface
• Real time chart plot

Requirements

• Microsoft Windows 7 x64 (or later)
• NVIDIA graphic card supporting CUDA 12.0 (supported graphic cards)

Documentation

• Holovibes GitHub : https://github.com/DigitalHolography/Holovibes
• Holovibes website : https://holovibes.com/
• How Holovibes works : https://docs.google.com/document/d/1H8BcAD9Gsdpc1Rs8rBjZxRaCEdW1teBxsvuC9opWElw/edit?usp=sharing
• Build requirements, testsuite usage, logging : here
• Setup tutorial : here
• Contribution practices : here