Model expansion method and device, storage medium and computer program product

A technology of model and direction difference, applied in the field of model processing, can solve the problems of low intelligence and low efficiency of model deployment, and achieve the effect of improving intelligence and efficiency

Active Publication Date: 2022-05-06
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Generally speaking, in order to carry out model expansion on the 3D mesh model, it is usually realized by manual proces

Method used

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  • Model expansion method and device, storage medium and computer program product
  • Model expansion method and device, storage medium and computer program product
  • Model expansion method and device, storage medium and computer program product

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Embodiment Construction

[0049] In order to make the purpose, technical solutions and advantages of the application clearer, the application will be further described in detail below in conjunction with the accompanying drawings. All other embodiments obtained under the premise of creative labor belong to the scope of protection of this application.

[0050] In the following description, references to "some embodiments" describe a subset of all possible embodiments, but it is understood that "some embodiments" may be the same subset or a different subset of all possible embodiments, and Can be combined with each other without conflict.

[0051] Unless otherwise defined, all technical and scientific terms used in the embodiments of the present application have the same meaning as commonly understood by those skilled in the technical field of the present application. The terms used in the embodiments of the present application are only for the purpose of describing the embodiments of the present applic...

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Abstract

The invention provides a model expansion method and device, a storage medium and a computer program product, which are applied to various scenes such as games, cloud technologies, artificial intelligence, intelligent transportation and vehicle-mounted scenes. The model expansion method comprises the steps that a plane set of a three-dimensional grid model is recognized, at least one type of surface recognition result is obtained, the plane set comprises all planes used for forming the three-dimensional grid model, and the at least one type of surface recognition result at least comprises a side face recognition result; based on the at least one type of surface recognition result, combining at least one cylinder-like model, the cylinder-like model being a model at least comprising a side surface structure; performing model expansion on each cylinder-like body model to obtain at least one model expansion result corresponding to the at least one cylinder-like body model; and determining at least one model expansion result as an expansion result of the three-dimensional grid model. According to the invention, the model expansion efficiency can be improved.

Description

technical field [0001] The present application relates to model processing technology in the field of computer applications, in particular to a model expansion method, device, storage medium and computer program product. Background technique [0002] In the process of model rendering, after the 3D mesh model is obtained, the 3D mesh model is usually expanded to obtain 2D mesh data, and the 2D mesh data is textured and pasted to the 3D mesh mesh model to render a 3D mesh model. [0003] Generally speaking, in order to perform model expansion on a 3D mesh model, it is usually implemented by an artist through manual processing. Therefore, the intelligence of model expansion is low, resulting in low efficiency of model expansion. Contents of the invention [0004] Embodiments of the present application provide a model expansion method, device, device, computer-readable storage medium, and computer program product, which can improve the efficiency of model expansion. [0005]...

Claims

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Application Information

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IPC IPC(8): G06T17/00G06T15/50
CPCG06T17/00G06T15/50
Inventor 徐茂峰曹哲黄舒怀
Owner TENCENT TECH (SHENZHEN) CO LTD
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