- VR EYE TRACKING INSTALL
- VR EYE TRACKING PRO
- VR EYE TRACKING SOFTWARE
You can manage the calibration directly from your application. This is necessary because the headset may not be positioned exactly the same way on a person’s head every time. Keep in mind that eye tracking must be recalibrated whenever the headset is taken off and put back on, even if the same person is using it.
Gaze camera resolution: 1280 x 800 px per camera.īefore you launch a demo with eye tracking, make sure to enable Allow eye tracking in the System tab in Varjo Base. Varjo XR-1 Developer Edition, VR-2 Pro, VR-2 and VR-1 Gaze tracking frequency: 100 Hz (default for native SDK) or 200 Hz (default for OpenXR and Unity XR SDK). Eye tracking technology enables new interactions and display enhancements in AR, allowing hardware manufacturers to create better devices and better experiences for end users. Gaze camera resolution: 640 x 400 px per camera. Tobii AR Enable the Future of AR with Eye Tracking. With the recommended computer configurations, you can expect a latency of about 20–30ms from pupil change to the eye tracking result being available. A combined gaze ray can be computed either using information from two eyes (both eyes tracked the typical situation) or from one eye (e.g., if the other eye cannot be tracked). Varjo headsets contain two eye tracking cameras, one for each eye. For instructions, see Gaze data logging page. You can also record gaze data together with a video feed from the headset. It is important to understand this concept in order to process eye tracking data while developing for Varjo headsets. Data is gathered on how many times a visitor looks at individual elements and on visitors’ fixation length, which is then plotted in the form of an eye tracking heatmap. VR EYE TRACKING SOFTWARE
From now on, the eye tracking software will launch automatically. Eye tracking heatmap gathers and visualizes data about the most and least attention capturing sections and elements of a web page. You need to agree to be able to use eye tracking.
VR EYE TRACKING PRO
Gaze starts from the gaze origin (the eye) and follows the gaze vector (the direction of the gaze). From the System Dashboard in VR, select VIVE Pro Eye.
Example of using eye tracking with Unreal. Example of using eye tracking with Unity XR SDK. Eye tracking can also be used to interact with content you can use it to select an object or prompt for additional information simply by looking at it.įor detailed instructions, refer to your engine’s documentation: You can use eye tracking in your application and log gaze information for analytics. Varjo headsets feature the 20/20 Eye Tracker, our integrated eye tracking functionality. VR EYE TRACKING INSTALL
Install Varjo OpenXR plugin from Marketplace. Eye tracking can also be used to interact with content you can use it to select an object or prompt for additional information simply by looking at it. Getting Started with Varjo XR Plugin for Unity Varjo headsets feature the 20/20 Eye Tracker, our integrated eye tracking functionality.
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