Image presentation method, device and system based on augmented reality device

An augmented reality, image technology, applied in image communication, stereo system, navigation through speed/acceleration measurement, etc., can solve the problems of inaccurate motion data, image rendering is not realistic enough, etc., to achieve accurate and realistic effect.

Inactive Publication Date: 2020-12-22
LENOVO (BEIJING) LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the embodiments of the present invention is to provide a method for solving the problem in the prior art that the movement data detected by the augmented reality device in the mobile cabin is inaccurate due to the movement of the mobile cabin, making the image presentation not realistic enough

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  • Image presentation method, device and system based on augmented reality device
  • Image presentation method, device and system based on augmented reality device
  • Image presentation method, device and system based on augmented reality device

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Embodiment Construction

[0036] Various aspects and features of the present application are described herein with reference to the accompanying drawings.

[0037] It should be understood that various modifications may be made to the embodiments applied for herein. Accordingly, the above description should not be viewed as limiting, but only as exemplifications of embodiments. Those skilled in the art will envision other modifications within the scope and spirit of the application.

[0038] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the application and, together with the general description of the application given above and the detailed description of the embodiments given below, serve to explain the embodiments of the application. principle.

[0039] These and other characteristics of the present application will become apparent from the following description of preferred forms of embodiment given as non-limiting examp...

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Abstract

The invention discloses an image presentation method, device and system based on an augmented reality device, and the method comprises the steps: scanning an identification code of a correction devicein a mobile cabin, so as to build a communication connection relation with the correction device; acquiring first IMU data of the correction device based on the communication connection relationship;detecting to obtain second IMU data related to the movement of the augmented reality device in the mobile cabin; correcting the second IMU data based on the first IMU data to obtain corrected IMU data; and performing image presentation based on the corrected IMU data. According to the invention, the motion data detected by the augmented reality device is corrected by using the motion data, detected by the correction device, of the mobile cabin, so that the motion data, relative to the mobile cabin, of the augmented reality device can be accurately obtained, and an image based on the data is displayed more stereoscopically and realistically.

Description

technical field [0001] The present invention relates to the field of augmented reality technology, in particular to an image presentation method, device and system based on an augmented reality device. Background technique [0002] In order to meet the real-time requirements, the simultaneous positioning and localization (SLAM) technology of Augmented Reality (AR) equipment will use high-frequency inertial measurement unit (Inertial measurement unit, IMU) and visual inertial odometer ( Visual-Inertial Odometry, VIO (VIO technology), IMU provides the acceleration and angular velocity information of the AR device. However, when the AR device is in a moving cabin, such as an aircraft cabin or a high-speed rail car, the data given by the IMU includes not only the motion information of the AR device, but also the motion information of the cabin itself. What is observed is the movement relative to the interior of the cabin, so if the two kinds of movement information are directly...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N13/122H04N13/172G01C21/16
CPCG01C21/16H04N13/122H04N13/172
Inventor 毛世杰盛兴东
Owner LENOVO (BEIJING) LTD
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