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Gaze Tracking System for Gaze-Based Human-Computer Interaction
| Content Provider | Semantic Scholar |
|---|---|
| Author | Ohno, Takehiko Mukawa, Naoki Yoshikawa, Atsushi |
| Copyright Year | 2003 |
| Abstract | We introduce a novel gaze-tracking system called FreeGaze, which is designed to support gaze-based human-computer interaction (HCI). Existing gaze-tracking systems require complicated and burdensome calibration, which prevents gaze being used to operate computers. To simplify the calibration process, FreeGaze corrects the refraction at the surface of the cornea. Unlike existing systems, this calibration procedure requires each user to look at only two points on the display. After the initial calibration, our system needs no further calibration for later measurement sessions. A user study shows that its gaze detection accuracy is about 1.06° (view angle), which is sufficient for gaze-based HCI. Gaze Tracking System for Gaze-Based Human-Computer Interaction † NTT Communication Science Laboratories Atsugi-shi, 243-0198 Japan E-mail: takehiko@brl.ntt.co.jp |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://ntt-review.jp/archive/ntttechnical.php?contents=ntr200305035.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |