Specifications & Performance

Performance Evaluation

Performance Evaluation

Eye Tracking Technology

Real-time neural network

Eye Tracking Technology

Real-time neural network

Binocular Eye Tracking

Yes

Binocular Eye Tracking

Yes

Calibration

Calibration-free

Calibration

Calibration-free

Slippage Compensation

Slippage invariant. Deep learning powered.

Slippage Compensation

Slippage invariant. Deep learning powered.

Accuracy

1.8 deg uncalibrated

1.3 deg with offset correction

Accuracy

1.8 deg uncalibrated

1.3 deg with offset correction

Eye Cameras

2 x IR eye cameras

192 x 192 @200 Hz

Eye Cameras

2 x IR eye cameras

192 x 192 @200 Hz

IMU

Accelerometer, Magnetometer, Gyroscope

IMU

Accelerometer, Magnetometer, Gyroscope

Microphone

Yes (stereo mic)

Microphone

Yes (stereo mic)

Battery Recording Time

Up to 4 hours

25+ hours of recording storage

Battery Recording Time

Up to 4 hours

25+ hours of recording storage

Cable

USB-C

Cable

USB-C

Computing Device

Mobile computing device: Moto Edge 40 Pro

Computing Device

Mobile computing device: Moto Edge 40 Pro

Real-time Data

2D gaze points in scene camera coordinates at 200 Hz.

Full head pose, accelerometer and gyro data at 110Hz.

IR eye video showing fused eye regions at 200 Hz.

Real-time Data

2D gaze points in scene camera coordinates at 200 Hz.

Full head pose, accelerometer and gyro data at 110Hz.

IR eye video showing fused eye regions at 200 Hz.

Post-hoc Data

Fixation & blink data

Pupillometry data and eye state (Available in Pupil Cloud)

Post-hoc Data

Fixation & blink data

Pupillometry data and eye state (Available in Pupil Cloud)

Software

Software