Introduction
Holovibes is designed for real-time computation of holograms from high-bitrate interferograms.
It is developed using C++/CUDA.
Table of contents
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
.cinefiles. - Import or export interferograms/holograms with
.holofiles. - Modular configurations with
.jsonfiles. - 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.
Installation
Download the Windows installer from the latest release and follow the installer instructions.
Requirements
- Microsoft Windows 7 x64 (or later).
- NVIDIA graphic card supporting CUDA 12.0 (supported graphic cards).