Stable version 5.1.3

• Tracking performance improved.
• Fixed minor ui bugs.
• Fixed codecs availability on Linux.

Stable version 5.0.0

Important note

FastTrack v5.x.y is not fully retro compatible with FastTrack v4.x.y. Old analysis can be opened and reviewed but if re-tracked, the parameters have to be adjusted!

The cost function can now be fine-tuned more accurately due to the correction of a conversion error between the user interface and the backend leading to better tracking accuracy in some cases.

Equivalence between old and new parameters can de derivated as:

• new_normDist = old_nomDist/weight
• new_normAngle = old_normAngle/((1-weight)*60)

New tuning of these two parameters is highly recommended:

• Set the normalization distance as the typical displacement of an object in pixels.
• Set the normalization angle as the typical reorientation of an object in degrees.
• Increase the normalization distance or decrease the normalization angle to be more sensitive to the reorientation. Decrease the normalization distance or increase the normalization angle to be more sensitive to the displacement.

Major changes

• Fixed error in the normalization angle parameter
• Removed deprecated weight tracking parameter.

Stable version 4.9.2

• Minor bug fixes.
• Added help menu.
• Added theme selector.
• Update Qt version.
• Update to MSVC 14.26.

c980169433876e7a20413a32d9fa9696c19f2d1a FastTrack.AppImage
8a6ec302bc92e0da8cf5facdde6308eb6339aaab FastTrackInstaller.exe
8a6ec302bc92e0da8cf5facdde6308eb6339aaab FastTrackInstaller.exe

Stable version 4.9.1

FastTrack stable release version 4.9.1.

Changed

• Changed ui design in the Interactive panel.
• Performance optimization
• Added fasttrack-cli (not included in fasttrack-gui release)

Added

• Added online message display at start-up if necessary

Fixed

• Ui error that crashes the program when opening new tracking analysis in the Replay panel.