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Method and device for quickly splicing three-dimensional model of house at mobile terminal

A three-dimensional model, mobile terminal technology, applied in the computer field, can solve the problems of affecting the efficiency of splicing, not easy to see clearly, and the loading time is long.

Inactive Publication Date: 2018-11-23
KE COM (BEIJING) TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, according to the current situation, each shooting point has about 300,000 pixels. If there are a large number of shooting points, it will take a long time for the photographer to check the shooting situation on the mobile terminal, and there is only a monochrome point cloud at present. It is not easy to see clearly when stitching different shooting points, which affects the efficiency of stitching

Method used

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  • Method and device for quickly splicing three-dimensional model of house at mobile terminal
  • Method and device for quickly splicing three-dimensional model of house at mobile terminal
  • Method and device for quickly splicing three-dimensional model of house at mobile terminal

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Embodiment Construction

[0037] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0038] Before introducing the content provided by the present invention in detail, the meaning of the concept of "VR viewing" will be given first.

[0039] Different from the currently popular concepts of house inspections such as photo inspections, video inspections, and panoramic inspections that cannot provide in-depth information and real perc...

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Abstract

The invention provides a method and device for quickly splicing a three-dimensional model of a house at a mobile terminal. The method comprises the following steps of acquiring point cloud data shot at each preset shooting point in the house; sampling the acquired point cloud data to obtain sampled point cloud data; adding RGB information to the sampled point cloud data in order to generate pointcloud data with color information; and rendering and splicing the point cloud data with the color information at the mobile terminal in order to obtain a preliminary three-dimensional model of the house. According to the method and the device, the splicing of the three-dimensional model of the house can be quickly and efficiently completed at the mobile terminal.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a method and device for rapidly stitching three-dimensional house models on a mobile terminal. Background technique [0002] At present, with the vigorous development of 3D reconstruction technology in the fields of game industry, military simulation, agriculture and industry, augmented reality, virtual reality, scene monitoring, map navigation and automatic driving, people's demand for 3D panoramic technology is also increasing . [0003] In the prior art, the interior of the actual house can be photographed through the hardware fixed on the tripod, and multiple shooting points can be selected in the house for shooting, so as to obtain the point cloud data required for building a virtual 3D model of the house, which will come from The point cloud data of multiple shooting points can be spliced ​​to obtain a virtual three-dimensional model of the house. [0004] Howev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T19/20
CPCG06T19/20G06T2219/2008
Inventor 孙鑫谢哲
Owner KE COM (BEIJING) TECHNOLOGY CO LTD
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