Title:
FACE TRACKING BASED DYNAMIC PROJECTION METHOD, DEVICE AND ELECTRONIC EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2019/128109
Kind Code:
A1
Abstract:
The embodiments of the present invention relate to the field of projection display technologies, and in particular, to a face tracking based dynamic projection method, a device and an electronic equipment. The method includes: capturing a face image and determining a position of the face; calculating an angle of an image capturing direction according to the position of the face; adjusting the angle of the image capturing direction according to the calculated angle of the image capturing direction; calculating a projection angle at which the projection device needs to change according to the adjusted angle of the image capturing direction; adjusting the projection angle according to the calculated projection angle of the projection device; and projecting according to the adjusted projection angle, so that the projected content is displayed directly opposite the face. Through the above method, according to the change of the position of the face of the user who is moving, the projection angle can be adjusted in real time so that the tracked user always has the visual enjoyment of the projected picture, which enhances the viewing experience of the user.
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Inventors:
YEUNG STEVE (CN)
GAO ZHIQIANG (CN)
JI YUAN (CN)
LIN QINGYUN (CN)
GAO ZHIQIANG (CN)
JI YUAN (CN)
LIN QINGYUN (CN)
Application Number:
PCT/CN2018/089628
Publication Date:
July 04, 2019
Filing Date:
June 01, 2018
Export Citation:
Assignee:
IVIEW DISPLAYS SHENZHEN CO LTD (CN)
International Classes:
G06F3/01
Foreign References:
| CN107065409A | 2017-08-18 | |||
| CN107195277A | 2017-09-22 | |||
| CN102307288A | 2012-01-04 | |||
| CN103996215A | 2014-08-20 |
Attorney, Agent or Firm:
LIUJIA CHINA IP LAW OFFICE (CN)
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