ニュース2020.08.14

【最新版】FOVE SDK v0.18.0を正式リリースしました!

本日、FOVE SDKの最新版 v0.18.0とランタイムを正式リリースしました。

 

日頃からFOVEをサポート頂いている開発者の皆様から頂いた貴重なご意見やご要望をもとに、多くの新機能を追加した他、これまでに無い最高精度の視線追跡も実現しました。詳細については以下にまとめていますのでご参考下さい。

 

本日から無料ダウンロードが可能となりましたので、以下リンクからご確認下さい。皆様からのたくさんのフィードバックをお待ちしています!

 

最新SDKのダウンロードはこちらから!

 

v0.18.0 変更点:

  • The calibration data format changed. Users should re-calibrate their existing profile(s).
  • Windows Media Foundation is now required to run FOVE. This normally comes with Windows, but Windows N users may need to install it separately.
  • Improved glass detection and the quality of glass eye tracking.
  • Improved eye blinks detection
  • Reduce power consumption and execution time of the eye tracking system.
  • Fixed orientation drift issue happening when the position camera was not connected.
  • Added an eye position adjustment graphic interface: if the headset slips enough that eye tracking is not possible anymore, the interface will popup and guide the user to fix the headset positioning.
  • Added user presence detection.
  • Fix eye camera blackout issue that was randomly happening from time to time at the launch of the Fove service.
  • Reduced the spriral calibration required data processing time.
  • Improve the smoothness the of the spiral calibration animation.
  • Added calibration failure when the result quality of the calibration is too low.
  • Improved the quality of the gaze depth estimation.
  • Improved the handling of the sleep mode (the service was crashing most of the time while wakening in previous versions).
  • Fixed the headset screen tearing issue that was happening when locking the Windows screen.
  • Improved the stability of the camera frames timestamp.
  • Fixed a few memory leakage issues.
  • Myriad of other bug fixes
  • Debug tool: add the possibility to fetch Hmd pose and gaze data passively only if available by unchecking header comboboxes.
  • Known Issue: Iris size from the SDK ResearchGaze struct is not working with this verison.

 

v0.18.0 SDK 変更点(開発者向け):

  • Added new calibration options: eye-by-eye calibration, one-point calibration and lazy calibration (replace previously existing EnsureEyeTrackingCalibration)
  • Added API to tick and be able to render the calibration process from a client application
  • Added calibration failure cause and success quatity through the newly introduced calibration state enum
  • Added getEyeShapes API to query the outline of the user eyes in the eye images.
  • Added a new “Scene” API for object detection by gaze, eliminating need for clients to handle ray-tracing on their own.
  • Added new FOVE_CALLBACK macro and various helpers for callback-based APIs
  • Renamed Headset.getIOD into Headset.getRenderIOD
  • C#: Added xml documentation file for the FoveClient_CLR dll
  • Added an API for controlling the profile system
  • Added an API to know if the user is currently wearing the headset
  • Added an API to know if the headset adjustment GUI is being displayed
  • Added an API to get, set or reset Fove config variables
  • Added an error code for license errors. Some new features are license locked (these are noted in comments / documentation)
  • Added python v3.8 bindings

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