Change log – 2DMA

2DMA 2025.0 (Oct/29/2024)

New features

• New lateral running analysis protocol.

Improvements

• Improved documentation.
• Minor usability and stability improvements.

Bug fixes

• Fixed incorrect report generation in gait both sides.

2DMA 2022.0 (Apr/19/2022)

New features

• New lateral gait analysis protocol.
• New option to import captures into studies.
• New option for capture clipping.
• New look and feel.
• New light visual theme selectable for the application.

Improvements

• Improved camera error messages.
• Improved reports generation.
• Improved range edition.
• Improved documentation.
• Minor usability and stability improvements.

Bug fixes

• Fixed minor user interface problems and localization issues.
• Fixed incorrect error message when LibreOffice or MicrosoftOffice is missing.
• Fixed an issue playbar that show incorrent no markers sections.
• Fixed an invalid behavior that closes PDF reader when the program is closed.
• Removed closed hip angle.

2DMA 2021.0 (Jun/16/2021)

New features

• New side and back analysis protocol.
• New two sides (left and right) analysis protocol.
• New sample captures (you can download it from the Help menu).
• New option for multi-camera calibration.
• Added support for FLIR BlackFly cameras at 100 and 120 Hz.
• New camera configuration wizard.
• New option to move a capture to a different study.
• Added new fields to database: user ID and weight.
• New option to define left and right tibial tuberosities.

Improvements

• Huge performance improvement during recording and playback.
• Improved calibration quality with warnings for suspicious wrong values.
• Improved workflow for marker detection.
• Minor usability and stability improvements.

Bug fixes

• Fixed an issue that prevented the report generation for a free protocol in a study.
• Fixed an issue that may prevent the creation of new geometries.
• Fixed a crash when opening a corrupt capture.
• Fixed a sporadic crash when canceling a biomechanics.
• Fixed a problem with the ranges menu if 2DMA is shown on a secondary display.
• Fixed a rendering issue of the zoom magnifier in Hi-DPI displays.
• Fixed a sporadic crash when using extreme tracking parameters.
• Fixed an invalid analysis when recalibrating video.
• Fixed a bug that prevented the correct refresh of capture name.
• Fixed a problem when installing the sample database in a secondary disk.
• Fixed minor user interface problems and localization issues.
• Fixed crash when comparing captures without biomechanics.
• Fixed updates not working from About dialog.
• Fixed issue that allowed closing a capture by mistake.

2DMA 2020.6 (Feb/10/2021)

Bug fixes

• Fixed missing parameters in analysis.

2DMA 2020.5 (Feb/09/2021)

New features

• Added support for FLIR cameras.
• New option to export markers.
• Revamped dialogs when starting a new capture.
• New option to hide skeleton.

Improvements

• Improved the date control in customer data.
• Reports now show the full study sheet.

Bug fixes

• Fixed incorrect rendering of image in focused mode.
• Fixed a bug that prevented using the latest tracker configuration when calibrating a camera.
• Fixed an issue that may prevent grid to appear when quitting comparison mode.
• Fixed an issue that may prevent video to pause when starting a new annotation.
• Fixed an error when importing geometries with duplicates.
• Fixed an error when importing geometries with comma as decimal separator.
• Fixed reach and stack swapped in geometries template.
• Fixed an issue that prevented edition of reach and stack.
• Fixed a bug that may reset birthdate when changing the year.
• Minor bug fixes and improvements.

2DMA 2020.4 (Sep/29/2020)

New features

• Added support for new 6mm lenses.

Improvements

• Grid option is now under the View menu in toolbar.
• Improved the precision of marker detection.

Bug fixes

• Fixed a crash when trying to calibrate without a valid lens.
• Fixed a bug that may render markers incorrectly.

2DMA 2020.3 (Jun/08/2020)

Bug fixes

• Fixed a bug that prevented studies to be correctly included in reports.

2DMA 2020.2 (May/25/2020)

New features

• Added new generic protocol for free analysis.
• New annotation tools with enhanced toolbar.
• Added option to include annotations in reports.
• New annotation frame list to quickly jump between annotations.
• New option to add name and notes to individual annotations.

Improvements

• Overall improvements in the calibration process.
• Improved the UI stability during video export.
• Improved compatibility with hi-DPI screens.
• Improved usability of marker definition screen.
• Improved usability of annotations (automatic selection).
• Minor usability and design improvements.

Bug fixes

• Fixed incorrect marker detection when canceling a capture.
• Fixed a bug that may generate reports with mixed languages.
• Fixed missing video thumbnails when switching between studies.
• Solved a lock when selecting an invalid lens model.
• Fixed a crash when using a customer without birthdate.
• Fixed an issue that may corrupt tracking parameters.
• Fixed an issue after installing the sample database.
• Fixed an issue when importing geometries.
• Minor bug fixes.

2DMA 2020.1 (Oct/08/2019)

Improvements

• Improved playback and recording performance.
• Set a different visual style for temporal annotations in comparison modes.

Bug fixes

• Fixed performance degradation in low-end computers.
• Fixed some translation issues.
• Fixed a rare crash when deleting a capture.
• Fixed a bug that may hide interface controls in comparison mode.
• Fixed an issue that may disable keyboard shortcuts while creating a new customer.
• Fixed a rare crash when creating a new capture.

2DMA 2020.0 (Sep/23/2019)

New features

• New analysis modes: playback, overlay comparison and the new side-by-side comparison mode.
• Custom biomechanical ranges per protocol.
• New analysis tables including even more biomechanical parameters.
• Comparison modes now include a comparison table.
• Captures can be grouped in studies to better organize your workflow. Studies include their own report.
• New fields to store bike adjustments and additional notes.
• New reports with even more data.
• Updated bike geometries including new manufacturers.
• New option to define custom database and report directories.
• New focus mode to help in camera initial setup.

Improvements

• Application window is now resizable.
• The grid in camera configuration has been redesigned to help you to orientate the camera.
• We’ve polished many user interface elements to make it even better.
• Improved playback performance.

Bug fixes

• Comparison frames were not being undistorted.
• Fixed an issue than may compute incorrectly the KOPS.
• Fixed a bug that may reset bike adjustments when modifying the capture.
• Fixed an sporadic issue that block the recording if it was canceled too quickly.
• Fixed a bug that translated birth date to Chinese even if application language was different.
• Fixed a crash when changing language after downloading sample database.
• Updated documentation.
• Fixed typos in translations.
• Fixed other minor bugs.
• Many under-the-hood improvements and changes to be prepared for upcoming features.

BikeFit by STT Systems 1.13 (Feb/25/2019)

Bug fixes

• Fixed a bug that may cause automatic license activation to fail.
• Fixed an issue that increased the launch time of the application.
• BikeFit by STT Systems 1.12 (Nov/12/2018)

New features

• New camera parameters for finer grain control.
• New option to add lens correction (open Camera Configuration and select your lens model, requires re-calibration).

Improvements

• Improved image quality for new recordings (requires opening Camera Configuration -> Save).
• Performance improvements.
• Bug fixes
• Fixed issue that prevented the correct initialization of the camera on certain cases.
• Fixed minor translation issues.

BikeFit by STT Systems 1.11 (Jul/05/2018)

New features

• New option to download sample database.
• Now the application asks to overwrite existing report or to generate a new one.
• Now it is possible to choose which trajectories are displayed.
• New tag to indicate the frame where markers were defined.

Improvements

• Improved heel marker tracking.
• The horizontal reference is no longer deleted when markers are reset.
• Improved readability of calibration steps.
• Reduced application footprint when cameras were not being used.

Bug fixes

• Fixed the issue that may cause some markers not to be detected.
• Fixed issue that may prevent contacting with secondary update servers.
• Fixed issue where USB drives may interfere with license activation.
• Fixed a crash when changing between bikes.
• Fixed a crash when the geometries database was corrupt.
• Fixed an issue where the application may be slightly covered by the taskbar.
• The grid is now correctly displayed during camera configuration.
• Fixed an issue that may cause markers not to be detected correctly after first tracking.
• Marker tracker no longer keep “ghost markers” on screen.
• Fixed an issue that prevented the zoom tool to behave correctly in comparison mode.
• Fixed a bug that cause the camera frequency not to be remembered correctly.
• Videos are now exported at the correct frequency.
• Minor UI tweaks and bug fixes.

BikeFit by STT Systems 1.10 (Jul/19/2017)

New features

• Chinese translations (Simplified and Traditional).
• New help window for keyboard shortcuts (press F1 in each window to display it).
• New option to visualize markers trajectory.

Improvements

• Reduced the time needed to initialize the camera.
• Tibial tuberosity now has informative help in customer anthropometry.
• Manual annotations can now be aligned with the horizontal tool (press SHIFT during mouse movement).
• Now manual annotations are hidden during playback to avoid flickering.
• The grid has been scaled to represent 100 mm.
• Improved start up time.

Bug fixes

• Fixed usability issues with the zoom tool.
• Fixed a bug that may prevent the bike size suggestions to be correctly displayed on new customers.
• Fixed an error that may crash the application when changing the language with an analysis open.
• Fixed a bug where manual distances were not correctly calibrated.
• Fixed an alignment problem with angle text.
• Fixed bug that may not show the warning message when horizontal reference was not defined.

BikeFit by STT Systems 1.09 (Apr/10/2017)

New features

• New angle and distance tools for per-frame manual measurements.
• New option to export all existing geometries per discipline (it can be later imported in a different installation).
• New feature to display a help picture about geometry fields.

Bug fixes

• Fixed bug that may prevent adding a new bike model.
• Fixed bug in reports regarding bike details.
• Fixed sporadic crash when changing between analysis.
• Fixed several minor translations bugs.

BikeFit by STT Systems 1.08 (Mar/23/2017)

New features

• Added French version of the report.

Bug fixes

• Fixed an error on reports generation.

BikeFit by STT Systems 1.07 (Mar/22/2017)

New features

• New option for including custom bike images.
• French translations.

Improvements

• Reduced the time required to connect with the camera.
• Improved overall performance.
• Improved the legibility of some messages.

Bug fixes

• Fixed an error in bike size suggestions.
• Fixed several usability issues in the calibration process.
• Fixed a bug in the updater that may crash application before installing new versions.

BikeFit by STT Systems 1.06 (Feb/21/2017)

Improvements

• The grid is now oriented respect the horizontal reference.
• Improved the playback speed when the comparison mode is enabled.

Bug fixes

• Fixed an error that prevented the KOPS to be correctly computed immediately after a capture.
• Fixed an error that may prevent the correct refreshing of the list of custom geometries.
• Fixed an error that may freeze the application on start up.
• Fixed an error that prevented the report to include a bike image if the geometry had been deleted.
• Fixed minor usability problems in the markers definition process.
• Fixed an error that may disable the camera if it was not calibrated.
• Fixed a minor bug that made some elements to have an incorrect size when zoom was enabled.

BikeFit by STT Systems 1.05 (Feb/08/2017)

New features

• New option to introduce the measurements of custom geometries.
• New option to import geometries from a CSV file (use the template the application generates).

Improvements

• Now the application is less restrictive about opening the settings or camera calibration.
• New captures will now copy previous bike measurements.
• New keyboard shortcut to close a customer (CTRL+W).
• Improved the reliability of the updater.

Bug fixes

• Fixed several crashes when using custom geometries.
• Fixed a sporadic crash when navigating the video.
• Fixed a bug that prevented an error message to appear if installation is corrupt.
• Fixed a bug that may change the default country after changing the application’s language.
• Fixed a performance bug that slowed down the application after running for long time.

BikeFit by STT Systems 1.04 (Dec/19/2016)

New features

• New option to hide suggestions (Preferences / Advanced).

Improvements

• Suggestions are now prioritized to display only the most important ones.
• Now the sizes of bikes are correctly sorted.
• Reduced start up time.
• Improved the reliability of analysis results.

Bug fixes

• Fixed a bug that may cause that no image was displayed when connecting with a camera.
• Fixed a bug that may make the user interface unresponsive after minimizing the application.
• Minor tweaks and bug fixes.

BikeFit by STT Systems 1.03 (Nov/02/2016)

New features

• Updated documentation.
• Support for recording at 60 Hz.

Bug fixes

• Fixed a bug that prevented time of current video to be displayed correctly.

BikeFit by STT Systems 1.02 (Oct/31/2016)

Bug fixes

• Fixed a sporadic crash when recording or deleting videos.
• BikeFit by STT Systems 1.01 (Oct/25/2016)

New features

• New option to define the capture limits.

Improvements

• Improved precision of biomechanics calculus.
• Updated documentation.
• Usability improvements in the camera configuration window.
• Minor bug fixes.

BikeFit by STT Systems 1.00 (Oct/18/2016)

• First BikeFit’s public version.