Nuitrack v0.35.4

Release Date: 6 April 2021
Nuitrack Runtime version: 0.35.4
Nuitrack SDK version: 1.11.3

Bug Fixes and Improvements

• Nuitrack AI Skeleton Tracking: improved skeleton tracking quality

Known Issues

• USB cameras permission issue on Android 9 (Pie) or higher except for the Intel RealSense sensors
• Gesture recognition may fail for a sitting pose

Nuitrack v0.35.3

Release Date: 31 March 2021
Nuitrack Runtime version: 0.35.3
Nuitrack SDK version: 1.11.2

New Features

• Unity: added the first tutorial on Nuitrack AI Object Detection

Bug Fixes and Improvements

• Nuitrack AI Skeleton Tracking: improved accuracy of detecting 3D coordinates of skeleton joints
• Nuitrack AI Skeleton Tracking: improved legs position in motion for Moving Sensor mode

Known Issues

• USB cameras permission issue on Android 9 (Pie) or higher except for the Intel RealSense sensors
• Gesture recognition may fail for a sitting pose

Nuitrack v0.35.2

Release Date: 22 March 2021
Nuitrack Runtime version: 0.35.2
Nuitrack SDK version: 1.11.1

SDK Changes

• Updated nuitrack_device_api_sample: improved console output

Bug Fixes

• Fixed a crash when disconnecting the Intel RealSense sensors with the enabled Realsense2DepthProvider.DeviceHardwareReset option
• Fixed an issue with the detection of Intel RealSense d455 and L515 sensors on Android
• Fixed the types of some returned exceptions

Known Issues

• USB cameras permission issue on Android 9 (Pie) or higher except for the Intel RealSense sensors
• Gesture recognition may fail for a sitting pose

Nuitrack v0.35.1

Release Date: 04 Feb 2021
Nuitrack Runtime version: 0.35.1
Nuitrack SDK version: 1.11.0

SDK Changes

• Added an Android Studio project (nuitrack_android_studio_gl_sample)
• Added support for the __ANDROID__ preprocessor directive in the Android examples

Bug Fixes

• Fixed an issue with access rights to the folder /usr/etc/nuitrack/data on Linux: edited the installation script
• Fixed the license issue on Linux (the activated license didn't work for some users)
• Fixed image distortion during rotation in nuitrack_sample

Known Issues

• USB cameras permission issue on Android 9 (Pie) or higher except for the Intel RealSense sensors
• Gesture recognition may fail for sitting pose

Nuitrack v0.35.0

Release Date: 30 Nov 2020
Nuitrack Runtime version: 0.35.0
Nuitrack SDK version: 1.10.0

API Changes

• Nuitrack SDK v1.10.0 requires Nuitrack v0.35.0 to be installed

New Features

• Added Unreal Engine 4.25 plugins for Windows and Android. Please refer to new tutorials:
  • UE4 Basic Project for Windows
  • UE4 Basic Project for Android
• Added digital signature to the installers nuitrack-windows-x64.exe and nuitrack-windows-x86.exe
• Added auto-switching between the nuitrack.net assembly versions (Mono, IL2CPP, iOS) in the NuitrackSDK.unitypackage

Bug Fixes and Improvements

• Added support for the Realsense D415/D435/D435i cameras on Android 9 (Pie) or higher
  • Realsense SDK has been updated to v2.38.1 for Android

Known Issues

• USB cameras permission issue on Android 9 (Pie) or higher except for the Intel RealSense sensors
• Gesture recognition may fail for sitting pose

Nuitrack v0.34.1

Release Date: 03 Nov 2020
Nuitrack Runtime version: 0.34.1
Nuitrack SDK version: 1.9.0

API Changes

• Nuitrack SDK v1.9.0 requires Nuitrack v0.34.1 to be installed

C++ API

• Fixed an occasional compiler error type has C-linkage specified, but returns UDT which is incompatible with C

New Features

• Added support for the Realsense L515 camera (Windows x86, Windows x86_64, and Ubuntu amd64)
• NuitrackSDK.unitypackage:
  • connection to the TVico and VicoVR sensors on Android is now possible without installing VicoVR.apk (only the SkeletonTracker data is transferred)

Bug Fixes and Improvements

• Fixed the exception handling issue in nuitrack-windows-x86.exe
• NuitrackSDK.unitypackage:
  • fixed issues with Async Init mode
• Edited the Creating an AR Football Game using Nuitrack and ARCore/ARKit tutorial

Known Issues

• USB cameras permission issue on Android 9 (Pie) or higher
• Gesture recognition may fail for sitting pose

Nuitrack v0.34.0

Release Date: 09 Oct 2020
Nuitrack Runtime version: 0.34.0
Nuitrack SDK version: 1.8.1

New Features

• added AMD CPUs compatibility for Nuitrack AI Skeleton Tracking
• added support for Moving Sensor on Windows x86_64 and iOS
• Realsense SDK has been updated to 2.38.1
• added Async Init support to NuitrackScripts.prefab in NuitrackSDK.unitypackage

Bug Fixes and Improvements

• Nuitrack AI Skeleton Tracking: the model is updated; added estimation of joint orientations
• fixed the memory leak on Linux x86_64 that occurred in Moving Sensor mode
• installation of libpng12-0 and libssl1.0.0 on Ubuntu 20.04 LTS is no longer required
• fixed the low FPS issue for Kinect V2 on Windows x86_64
• fixed the Realsense2Module.DeviceHardwareReset option in nuitrack.config
• edited the Creating an Interactive Multi-Touch Gallery tutorial
• fixed the application crush on Android when starting without a plugged sensor

Known Issues

• Exception handling issue in nuitrack-windows-x86.exe
• USB cameras permission issue on Android 9 (Pie) devices
• Gesture recognition may fail for sitting pose

Nuitrack v0.32.0

Release Date: 13 Aug 2020
Nuitrack Runtime version: 0.32.0
Nuitrack SDK version: 1.7.0

API Changes

• Nuitrack SDK v1.7.0 requires Nuitrack v0.32.0 to be installed

C++/C# API

• Nuitrack Device API has been implemented. This API allows you to:
  • enumerate and activate compatible depth sensors
  • run Nuitrack with a selected depth sensor

Please refer to C++ or C# examples for more details.

• New function that you can use to get Nuitrack version: nuitrack::getVersion() (nuitrack.GetVersion() for C#).

New Features

• Support for Astra Stereo S U3.

Bug Fixes and Improvements

• Fixed performance issue on Windows x86.

Known Issues

• Exception handling issue in nuitrack-windows-x86.exe
• USB cameras permission issue on Android 9 (Pie) devices
• Gesture recognition may fail for sitting pose