Title:
PROJECTION REGION-ADAPTIVE DYNAMIC PROJECTION METHOD, APPARATUS, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/128101
Kind Code:
A1
Abstract:
The embodiments of the present application relate to the technical field of projection display, and in particular to a projection region-adaptive dynamic projection method, an apparatus, and an electronic device. Said method comprises: acquiring a panoramic image of a projection environment; segmenting the panoramic image into a plurality of segmented regions, and forming a plurality of candidate projection regions on the basis of the plurality of segmented regions; performing score evaluation on the plurality of candidate projection regions; recording and saving characteristic information corresponding to each of the plurality of candidate projection regions, the characteristic information comprising scores of the candidate projection regions; selecting an optimum projection region according to the projection intention of a user and the characteristic information corresponding to each of the plurality of candidate projection regions, and calculating a projection angle; and performing projection according to the projection angle. The method can avoid projection displaying at the corner of wall or in a region where a distorted and unclear image display is easily caused, improving the comfort of a user viewing a projection picture, enhancing the viewing experience of the user.
Inventors:
YEUNG STEVE (CN)
GAO ZHIQIANG (CN)
XU JIANBO (CN)
LIN QINGYUN (CN)
GAO ZHIQIANG (CN)
XU JIANBO (CN)
LIN QINGYUN (CN)
Application Number:
PCT/CN2018/089304
Publication Date:
July 04, 2019
Filing Date:
May 31, 2018
Export Citation:
Assignee:
IVIEW DISPLAYS SHENZHEN CO LTD (CN)
International Classes:
H04N9/31; H04N5/74
Foreign References:
CN105739096A | 2016-07-06 | |||
CN1460918A | 2003-12-10 | |||
CN105262968A | 2016-01-20 | |||
CN103873800A | 2014-06-18 |
Attorney, Agent or Firm:
LIUJIA CHINA IP LAW OFFICE (CN)
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