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Surface grid scanning and displaying method, system and device

A surface grid and display method technology, applied in image data processing, 3D image processing, instruments, etc., can solve problems affecting user experience, low efficiency of device collaboration, redundant surface grid scanning areas, etc., and achieve rapid construction , improve efficient collaboration, and provide good user experience

Active Publication Date: 2021-08-13
QINGDAO PICO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the above problems, the object of the present invention is to provide a surface grid scanning and display method, system and device, which has solved the problem of redundant scanning areas of existing surface grids, low collaboration efficiency between devices, and affecting user experience, etc. question

Method used

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  • Surface grid scanning and displaying method, system and device

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Embodiment Construction

[0023] In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that these embodiments may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.

[0024] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying t...

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Abstract

The invention provides a surface grid scanning and displaying method, system and device. The method comprises the following steps: calibrating all scanning equipment in the same three-dimensional space environment; scanning the three-dimensional space environment through scanning equipment, and generating three-dimensional scanning data corresponding to the scanning equipment; obtaining pose information of each frame of the three-dimensional scanning data in a relative three-dimensional space environment; based on the pose information and the three-dimensional scanning data, obtaining a first sparse 3D surface grid of a three-dimensional space environment corresponding to each scanning device; acquiring a second sparse 3D surface grid of each scanning device in a three-dimensional space environment outside the current scanning environment area; and carrying out rendering display on the combined first sparse 3D surface grid and second sparse 3D surface grid through scanning equipment corresponding to the first sparse 3D surface grid. By means of the method, system and device, efficient surface grid scanning can be achieved, and the cooperation efficiency among all devices is improved.

Description

technical field [0001] The present invention relates to the technical field of artificial reality, and more specifically, to a surface grid scanning and display method, system and device. Background technique [0002] With the progress of society and the development of technology, the application of artificial reality system in computer games, health and safety, industry and education is becoming more and more common. For example, artificial reality systems are being integrated into mobile devices, game consoles, PCs, movie theaters, and theme parks. Generally speaking, artificial reality is a form of reality that is modified in some way before it is presented to the user, which may include, for example, virtual reality (VR), augmented reality (AR), mixed reality (MR), mixed reality, or some other combinations and / or derivatives. A typical artificial reality system uses one or more devices to interact with the system and to present and display content to one or more users....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T15/00G06T7/80G06T17/20
CPCG06T15/005G06T7/85G06T17/20G06T7/55G01B11/245G01B21/042G06T7/521G06T7/593G06T7/70
Inventor 吴涛
Owner QINGDAO PICO TECH CO LTD
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