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Three-dimensional reconstruction method and device, electronic equipment and readable storage medium

A technology of 3D reconstruction and 3D grid, which is applied in the field of 3D reconstruction method, 3D reconstruction device, electronic equipment and readable storage medium, can solve the problems of incomplete image data and inability to build a 3D grid model, etc., to ensure integrity , Improve the effect of the display effect

Pending Publication Date: 2022-07-29
BEIJING YOUZHUJU NETWORK TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the process of data acquisition of the scene, due to the limitation of the image acquisition equipment (discrete finite fixed acquisition points), often due to the problem of occlusion and self-occlusion, as well as the limitation of the number of limited acquisition points, the collected image data is not accurate. Complete, unable to build a complete 3D mesh model

Method used

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  • Three-dimensional reconstruction method and device, electronic equipment and readable storage medium
  • Three-dimensional reconstruction method and device, electronic equipment and readable storage medium
  • Three-dimensional reconstruction method and device, electronic equipment and readable storage medium

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Embodiment Construction

[0022] The technical solutions in the embodiments of the present application will be clearly described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art fall within the protection scope of this application.

[0023] The terms "first", "second" and the like in the description and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and distinguish between "first", "second", etc. The objects ar...

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Abstract

The invention discloses a three-dimensional reconstruction method and device, electronic equipment and a readable storage medium, and belongs to the technical field of image data processing. The three-dimensional reconstruction method provided by the invention comprises the following steps: matching texture information for a plurality of patches in a three-dimensional grid model, and determining a first virtual point location under the condition that a first patch in the three-dimensional grid model is not matched with corresponding texture information; rendering a first panorama of the three-dimensional mesh model based on the first virtual point location, and determining a first area in the first panorama, the first area corresponding to the first patch; and determining target texture information according to the first panorama and the first area, and assigning the target texture information to the first patch.

Description

technical field [0001] The present application belongs to the technical field of image data processing, and in particular relates to a three-dimensional reconstruction method, a three-dimensional reconstruction device, an electronic device and a readable storage medium. Background technique [0002] In the prior art, performing a three-dimensional mesh model on the target scene is the most intuitive method for displaying the scene. In the process of data collection of the scene, due to the limitation of the image collection equipment (discrete limited fixed collection points), often due to the problems of occlusion and self-occlusion, as well as the limitation of the number of limited collection points, the collected image data is not accurate. Complete, unable to build a complete 3D mesh model. SUMMARY OF THE INVENTION [0003] The purpose of the embodiments of the present application is to provide a three-dimensional reconstruction method, a three-dimensional reconstruc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T17/20G06T15/04
CPCG06T17/205G06T15/04
Inventor 焦少慧
Owner BEIJING YOUZHUJU NETWORK TECH CO LTD