| 发明名称 |
METHOD AND APPARATUS FOR TRACKING USER'S GAZE POINT USING MOBILE TERMINAL |
| 摘要 |
A method for tracking a user's gaze point using a mobile terminal is provided. The method includes detecting the user's eye area from a camera that is mounted in the mobile terminal and selecting reference points of the eye area, detecting a pupil corresponding to an interest area that is obtained from the reference points, generating a first virtual grid of the eye area using a pickup image of a gaze point of the pupil corresponding to each corner of the display and generating a second virtual grid having the same division areas as those of the first virtual grid in the display, and mapping a position of the pupil within the second virtual grid area corresponding to a position of the pupil within the first virtual grid. |
| 申请公布号 |
US2014313124(A1) |
申请公布日期 |
2014.10.23 |
| 申请号 |
US201414257565 |
申请日期 |
2014.04.21 |
| 申请人 |
Electronics and Telecommunications Research Institute ;CATHOLIC UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION |
发明人 |
KIM Soo Chang;KIM Young Hoon;BANG Seung Chan;LEE Hee-Jae;LEE Sang-Goog |
| 分类号 |
G06F3/01 |
主分类号 |
G06F3/01 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of tracking a gaze point of a user gazing at a display of a mobile terminal, the method comprising:
detecting the user's eye area from a camera that is mounted in the mobile terminal and selecting reference points of the eye area; detecting a pupil corresponding to an interest area that is obtained from the reference points; generating a first virtual grid of the eye area using a pickup image of a gaze point of the pupil corresponding to each corner of the display and generating a second virtual grid having the same division areas as those of the first virtual grid in the display; and mapping a position of the pupil within a second virtual grid area corresponding to a position of the pupil within the first virtual grid. |
| 地址 |
Daejeon KR |
