Title:
AUGMENTED REALITY TECHNOLOGY-BASED PROJECTION METHOD AND PROJECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/035891
Kind Code:
A1
Abstract:
Embodiments of the present application relate to an augmented reality technology-based projection method and projection device (10). The method applied to the projection device (10) comprises: in the early stage, acquiring image information of a real space (20) at first; constructing a three-dimensional virtual space model according to the image information; next, determining an optimal projection area according to the three-dimensional virtual space model; and then projecting a projection object (30) to the optimal projection area to achieve the "seamless" integration of real world information and virtual world information. The present method does not require users to wear complex body-wearing facilities, thus improving user experience.
Inventors:
YEUNG STEVE (CN)
GAO ZHIQIANG (CN)
LI XIANG (CN)
LI WENXIANG (CN)
DING MINGNEI (CN)
GAO ZHIQIANG (CN)
LI XIANG (CN)
LI WENXIANG (CN)
DING MINGNEI (CN)
Application Number:
PCT/CN2019/110873
Publication Date:
March 04, 2021
Filing Date:
October 12, 2019
Export Citation:
Assignee:
IVIEW DISPLAYS SHENZHEN CO LTD (CN)
International Classes:
H04N9/31; G06T19/00
Foreign References:
| CN109615703A | 2019-04-12 | |||
| CN108427498A | 2018-08-21 | |||
| CN109242958A | 2019-01-18 | |||
| JP6096634B2 | 2017-03-15 | |||
| US20120300020A1 | 2012-11-29 |
Attorney, Agent or Firm:
LIUJIA CHINA IP LAW OFFICE (CN)
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