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Three-dimensional human body reconstruction method and device, equipment and storage medium

A human body and three-dimensional technology, applied in the field of image processing, can solve the problems of complex three-dimensional human body and insufficient partial reconstruction effect, and achieve the effect of simple three-dimensional human body reconstruction, improved reconstruction effect, and clear local parts

Active Publication Date: 2021-06-22
SHENZHEN TETRAS AI TECH CO LTD
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Problems solved by technology

However, the digital reconstruction of the three-dimensional human body is very complicated, requiring the scanner to perform continuous scanning from multiple angles without dead ends around the scanning target; moreover, the reconstruction results have the problem that the local reconstruction effect is not fine enough

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  • Three-dimensional human body reconstruction method and device, equipment and storage medium
  • Three-dimensional human body reconstruction method and device, equipment and storage medium

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Embodiment Construction

[0045] In order to enable those skilled in the art to better understand the technical solutions in one or more embodiments of the present disclosure, the following will describe the technical solutions in one or more embodiments of the present disclosure in conjunction with the drawings in one or more embodiments of the present disclosure The technical solutions are clearly and completely described, and obviously, the described embodiments are only some of the embodiments of the present disclosure, rather than all the embodiments. Based on one or more embodiments of the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present disclosure.

[0046] 3D human body reconstruction has important applications in many fields, including but not limited to the following application scenarios:

[0047] For example, 3D human body reconstruction can be used to enhance the realism...

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Abstract

The embodiment of the invention provides a three-dimensional human body reconstruction method and device, equipment and a storage medium. The method comprises the steps: carrying out the geometric reconstruction of a human body based on a single human body image of a target human body, and obtaining a three-dimensional grid model of the target human body; based on the single human body image, performing local geometric reconstruction on a local part of the target human body to obtain a three-dimensional grid model of the local part; fusing the three-dimensional grid model of the local part with the three-dimensional grid model of the target human body to obtain an initial three-dimensional model; and performing human body texture reconstruction according to the initial three-dimensional model and the single human body image to obtain a three-dimensional human body model of the target human body. According to the embodiment of the invention, the local part in the three-dimensional grid model of the target human body is clearer and more accurate, and the reconstruction effect of the local part is improved.

Description

technical field [0001] The present disclosure relates to image processing technology, and in particular to a three-dimensional human body reconstruction method, device, equipment and storage medium. Background technique [0002] 3D human body reconstruction is an important problem in the field of computer vision and computer graphics. The reconstructed human digital model has important applications in many fields, such as anthropometric measurement, virtual fitting, virtual anchor, custom design of game characters, virtual reality social interaction, etc. Among them, how to project the human body in the real world into the virtual world to obtain a three-dimensional human body digital model is an important issue. However, the digital reconstruction of the 3D human body is very complicated, requiring the scanner to conduct continuous scanning from multiple angles around the scanning target without dead ends; moreover, the reconstruction results have the problem that the loca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T17/00G06K9/62
CPCG06T17/00G06F18/25
Inventor 宋勃宇邓又铭刘文韬钱晨
Owner SHENZHEN TETRAS AI TECH CO LTD
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