Title:
POSITION INFORMATION PROCESSING METHOD AND SYSTEM FOR USE IN SMART DISPLAY OF VISUAL IMAGES
Document Type and Number:
WIPO Patent Application WO/2017/206824
Kind Code:
A1
Abstract:
A position information processing method and system for use in smart display of visual images, the method comprising: acquiring a pixel and an imaging depth of an observing device, and acquiring a relative coordinate of a target object with respect to the observing device (S1); acquiring a horizontal offset angle and a vertical offset angle of the observing device, forming a new coordinate system with the observing device as the origin after defining the offset of the observing device, and calculating to obtain a new relative coordinate of the target object in the new coordinate system by calculation; and then calculating, according to the new relative coordinate of the target object, to obtain a coordinate point of the target object on a plane where an imaging picture of the observing device is located (S2); determining whether the coordinate point is within the imaging picture (S3); if yes, displaying a projection or a set of associated information projections at the coordinate point; if no, dividing an outside area of the imaging picture into a plurality of areas, and displaying a projection or a set of associated information projections at a position that matches the area where the coordinate point is located within the imaging picture (S4). Displaying a target object by projecting at a coordinate point in an imaging picture, renders the target object very clear, thus resulting in an enhanced visual effect.
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Inventors:
YU TONGLI (CN)
Application Number:
PCT/CN2017/086257
Publication Date:
December 07, 2017
Filing Date:
May 27, 2017
Export Citation:
Assignee:
GUANGZHOU QIAOTONG TECH CO LTD (CN)
International Classes:
G06T7/70
Foreign References:
CN106097309A | 2016-11-09 | |||
CN104599232A | 2015-05-06 | |||
CN102629431A | 2012-08-08 | |||
CN101666656A | 2010-03-10 | |||
CN105227881A | 2016-01-06 | |||
US20130257907A1 | 2013-10-03 |
Attorney, Agent or Firm:
GUANGZHOU YUEXIU JILY PATENT & TRADEMARK LAW OFFICE (CN)
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