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Three-dimensional model generation method and device, computer equipment and readable storage medium

A technology for computer equipment and 3D models, which is used in computing, 3D modeling, image data processing, etc. to improve generation efficiency and accuracy.

Pending Publication Date: 2022-04-15
北京速策科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] One of the purposes of the present application is to provide a method, device, computer equipment and readable storage medium for generating a three-dimensional model, so as to solve the problem of how to improve the accuracy of model generation

Method used

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  • Three-dimensional model generation method and device, computer equipment and readable storage medium
  • Three-dimensional model generation method and device, computer equipment and readable storage medium
  • Three-dimensional model generation method and device, computer equipment and readable storage medium

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Embodiment 1

[0057] Please refer to figure 1 , figure 1 A step diagram of the step of the method of generating a three-dimensional model provided in the present application embodiment is shown.

[0058] Such as figure 1 As shown, a three-dimensional model of the present application embodiment can be applied to a server, the method comprising S110 to S150.

[0059] S110: Get a multi-group three-wire array in the target area.

[0060] In the present embodiment, the three-wire array has 12 charge coupling elements, CCDs, and is considered to be three sets, and the front view group includes a separate full color charge coupled. Component line pairs, topic groups include a pair of phase vane half pixel full-color charge coupling element line pairs and red green blue near infrared, and the rear view group includes a separate full color charge coupling element line pair. And a pair of charge coupling elements such as red green blue near infrared. Among them, the charge coupling element can convert th...

Embodiment 2

[0108] Please refer to Figure 11 , Figure 11 A structural block diagram of a generating apparatus of a three-dimensional model provided herein is shown. The generating device 500 of the three-dimensional model can be applied to the server, including acquisition module 510, fusion module 520, connection module 530, extraction module 540, and generating module 550.

[0109] Wherein, the acquisition module 510 is used to acquire multiple sets of three-line array in the target area;

[0110] The fusion module 520 is configured to extract the same name between the three-wire array data of each group, and fuse the same name to obtain a multi-group fusion point;

[0111] The connection module 530 is configured to fuse the plurality of sets of three-wire array data according to the fusion point to obtain a stereo group corresponding to the target area;

[0112] The extraction module 540 is used to extract the white film building corresponding to the group;

[0113] The generating module 5...

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Abstract

The embodiment of the invention discloses a three-dimensional model generation method and device, computer equipment and a readable storage medium. The method comprises the following steps: acquiring multiple groups of three-line array push-broom data in a target area; extracting homonymy points among each group of three-line array push-scan data, and fusing the homonymy points to obtain multiple groups of fusion points; performing fusion connection on the multiple groups of three-line array push-broom data according to the fusion points to obtain a stereo image pair group corresponding to the target area; extracting a white film building corresponding to the stereo image pair group; and constructing a texture-free model of the target area according to the multiple groups of three-line array push-broom data, and attaching the white film building to the texture-free model to generate the three-dimensional model. According to the three-dimensional model generation method provided by the embodiment of the invention, the accuracy of model generation can be improved.

Description

Technical field [0001] The present application relates to the field of model generation technology, and more particularly to a method of generating a three-dimensional model, a device, a computer device, and a readable storage medium. Background technique [0002] In the prior art, a three-dimensional model is mainly generated by image matching, air triangulation, multi-channel intensive matching and texture mapping. Due to more random factors during the generated, the generated model is low. Therefore, how to improve the model generation is now urgent to solve the technical problem. Inventive content [0003] One of the purposes of this application is to provide a three-dimensional model generation method, device, computer device, and readable storage medium to solve how to improve the accuracy of the model generation. [0004] In the first aspect, the present application provides a method of generating a three-dimensional model, including: [0005] Get multi-group three-line b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T17/05G06T5/50G06F7/78
CPCG06T17/05G06T5/50G06F7/78G06T2207/10032
Inventor 张允涛王宏昌王皎李明徐明策李源王新田石佳桂何杰王安民
Owner 北京速策科技有限公司