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This software is a free Graphical User Interface for Windows and Linux. It is developed for control and testing DTI interferometers can be used together with Python based interferogram analysis package. GUI uses icons for quick access to frequently used functions, allows users to start measurements and calculation scripts with button click, visualize and save obtained results. It can also be helpful for checking or tuning interferometer before starting of automatic processing.



Image acquisition

Support snapshot and live video modes
Intensity histogram
Waterfall window for checking time stability

Phase measurement

Phase map calculation.

OPD processing

Phase unwrapping


Error calculation (deviation from reference surface)
Statistic (peak to value, root mean square)
Surface characterization with Zernike polynomials (Tilt, defocus, aberrations)
Synthetic surface fitting
Fit error calculation


Log window
Python console


GUI setting
Device setting


Quick start

Installation for Windows

  1. Download and install Python 2.7
  2. Download and install Numpy 1.5.1
  3. Download and install DTI tools

Installation for Linux (Debian)

  1. Download DTI tools
  2. Open dtiview with GDebi Package Installer

Known issues

DTIview running on Linux have no icons in menus

Configure from command line
gconftool-2 --type boolean --set /desktop/gnome/interface/buttons_have_icons true
gconftool-2 --type boolean --set /desktop/gnome/interface/menus_have_icons true


Windows (2000, XP, 7) or Linux (debian, ubuntu)
3D graphics card
Qt 4.7 runtime libraries
Python 2.7 programming language (Python 2.6 for old versions)
Numpy 1.5.1 (fundamental package needed for scientific computing with Python)
Interferogram analysis package


Qt (cross-platform application and UI framework)
Python (programming language)
Numpy (fundamental package needed for scientific computing with Python)

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