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Products Infomation
- Kategori Produk
- Ditect View Tracker Lightweight wearable eye tracking system
ViewTracker3 is a new eye tracking measurement system with a light-weight headset that adopted USB3.0 for its interface.
ViewTracker3
Maker:
DITECT Co.Ltd.
- Automobile: eye movements while driving cars
- Gaze measurement in free space
- Production site: visualizing inspection process
- Visualization of experts’ eye movements
- Manual for beginners, sharing quality management policy
- Specialized operation: educational purpose
- Visualization of experts’ eye movements
- Manual for beginners
- Psychology, academic research, TV programs
- Providing materials for psychological research
- Visualizing gaze difference between generations
- Features of ViewTracker3
Features
- Three small digital cameras are mounted, and the data of the field of vision and the movement of pupils of both eyes are obtained.
- The gaze data will be measured in real time.
- Captured images can be transported and saved to Windows computers by USB 3.0 cable.
- Small pupil cameras allow the eye tracking measurement for the downward gaze, and the posture and the position of the cameras can be flexible.
- For a user wearing glasses, this headset can be wearable under their own glasses and corrective lenses are not necessary.
Useful function
Small and lightweight
| Using with own glasses | Wearable under their own glasses. Corrective lenses are not necessary. |
|---|---|
| Small | Wearable with a helmet. |
| Very light | Weight is only about 40g. Optimal structure to fit user’s face well. Small and light. |
High performance
| High speed sampling | High speed sampling up to 200Hz for eye cameras. Sufficient data to ensure accuracy. |
|---|---|
| Wired data transmission | Stable data transmission compared with wireless system. |
| High definition camera | World camera is 30Hz high definition camera. (will be available for full HD in the future) |
| Auto gain control | Allowed to use under the sun. |
High functionality
| Analysis function | Heat map, gaze history, area analysis, etc. are standard analysis items. |
|---|---|
| 3D model measurement | Reducing the errors caused by differences in distance by estimating both eye ball models in 3D. |
| Locus | Gaze history is shown as locus. The locus length is changeable. |
| Duration of pause | Point where a subject paused is displayed clearly in an enlarged pointer. |
| Interchangeable lens | Magnifying lens is included. |
| Real-time measurement | The gaze data is measured in real time and written to a specific folder, and thus you can check it immediately after the measurement.
The network function enables real-time access to data. (1FPS for scenery images) |
|---|---|
| Auto calibration | Completed in a short time. Just follow the pointer on the screen with your eyes. |
| Languages | English / Japanese |
| Offset function | Fix the error that tends to occur only by a click. |
| Live video | Live video of the gaze data is displayed on the screen while measuring. |
Specification
| Eye camera sampling | 200Hz, 120Hz |
|---|---|
| World camera sampling | 30Hz (Resolution 1280×720) |
| World camera adjustment | Backlight compensation, Brightness, Contrast, Gain, Hue, Saturation, Sharpness gamma, White balance |
| Connection with PC | USB3.0 cable included |
| Cable length | 2m / 5m (optional, no guarantee of proper operation) |
| Calibration method | Manual (Specify the gaze point) / Automatic detection (Follow the indication marker) |
| Output movie files | MP4 (Mpeg4 / Motionjpeg) |
| Output audio file | MP3 |
| Weight of headset | Approx. 40g |
| Measurement modes | 3D (Search for the gaze crossing point) / 2D |
| Field of view
(Horizontal x Vertical)° |
Wide angle 106×56 / Magnification 41×23 |
| OS | Windows10 (64bit) |
| Data capacity | 400MB / min (Reference value, varies depending on conditions) |
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