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Virtual object display method, device and system based on augmented reality

A virtual object and augmented reality technology, applied in image data processing, instruments, character and pattern recognition, etc., can solve the problems of high cost, difficult long-term carrying and maintenance, bulky and bulky system, etc., to achieve accurate recognition, small delay, Good user experience

Active Publication Date: 2017-01-25
上海领秀眼镜有限公司
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  • Abstract
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Problems solved by technology

This type of system is bulky, heavy, expensive, and difficult to carry and maintain for a long time

Method used

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  • Virtual object display method, device and system based on augmented reality
  • Virtual object display method, device and system based on augmented reality
  • Virtual object display method, device and system based on augmented reality

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Embodiment Construction

[0034] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0035]figure 1 A structural block diagram of an augmented reality-based virtual object display system 100 according to an exemplary embodiment of the present invention is shown. Such as figure 1 As shown, the system 100 may include an augmented reality-based virtual object display device 200 and a database 300 . The augmented reality-based virtual object display device 200 usually resides in a mobile terminal with a camera and a d...

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Abstract

The invention discloses a virtual object display device based on augmented reality. The device resides in a mobile terminal provided with a camera and a display screen and comprises an image capturing module for capturing images containing markers in the current real scene via the camera, a position acquiring module for acquiring the current geographical location information, a feature extraction module for performing feature detection on captured images and extracting feature points of the markers in the images, an object matching module for determining image templates which are associated with the acquired geographical location information and contain the markers in a database according to the extracted feature points and acquiring virtual objects corresponding to the image templates and an object display module suitable for superposing the images in the current real scene with the acquired virtual objects to obtain a corresponding virtual scene and displaying the virtual scene via the display screen. The invention further discloses a corresponding method and system.

Description

technical field [0001] The present invention relates to the technical field of mobile augmented reality, in particular to a virtual object display method, device and system based on augmented reality. Background technique [0002] Augmented Reality (AR) technology is a new computer application and human-computer interaction technology developed on the basis of virtual reality technology. AR systems based on early architectures limited the user's range of motion and could not be applied to outdoor environments. With the maturity and development of smart terminals and mobile Internet technologies, many mobile Internet AR applications based on image recognition have emerged. Early mobile augmented reality systems required users to wear portable computers, power supplies, head-mounted displays, cameras, etc. with them. Such systems are bulky, heavy, expensive, and difficult to carry and maintain for a long time. The rise of small hand-held mobile devices (such as PDAs, smart m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06T19/00
CPCG06T19/006G06V20/20
Inventor 施雪黄斌伟李海
Owner 上海领秀眼镜有限公司
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