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

A human body, three-dimensional technology, applied in the field of computer vision, can solve the problem of 3D human body model ignoring facial reconstruction, etc., and achieve the effect of simple method and short time consumption

Active Publication Date: 2021-03-19
SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
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  • Application Information

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Problems solved by technology

[0003] The embodiment of this application provides a three-dimensional human body reconstruction method, device, computer equipment and storage medium to solve the problem of ignoring facial reconstruction based on the three-dimensional human body model

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

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Embodiment Construction

[0077] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

[0078] It should be understood that when used in this specification and the appended claims, the term "comprising" indicates the presence of described features, integers, steps, operations, elements and / or components, but does not exclude one or more other Presence or addition of features, wholes, steps, operations, elements, components and / or collections thereof.

[0079] It should...

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Abstract

The invention is applicable to the technical field of computer vision, and particularly relates to a three-dimensional human body reconstruction method and device, computer equipment and a storage medium.The three-dimensional human body reconstruction method comprises the steps of obtaining a human body image of a target object; extracting a face image and a body image in the human body image; utilizing the facial image to obtain facial parameters according to a facial parameter prediction model; based on the body image, obtaining body parameters by utilizing a body parameter prediction model;inputting the human body image into a gender classifier model to obtain a gender parameter; and obtaining a human body three-dimensional model of the target object through an SMPL-X model according to the face parameters, the body parameters and the gender parameters. Compared with an existing human body prediction model, the problem that face reconstruction is ignored based on a three-dimensional human body model can be solved.

Description

technical field [0001] The present application belongs to the technical field of computer vision, and in particular relates to a three-dimensional human body reconstruction method, device, computer equipment and storage medium. Background technique [0002] 3D human body reconstruction is an important technical means to understand people's posture, communication clues and interaction meaning through images or videos. At present, in the 3D human body reconstruction based on human body images, because the face and hands account for a small proportion in the human body image, and are easy to blur and occlude, the existing 3D human body reconstruction often ignores face reconstruction, and the existing face reconstruction methods are not good enough. Suitable for adding to the body model, so existing 3D human body reconstructions usually form a 3D body model without facial expressions. Contents of the invention [0003] Embodiments of the present application provide a three-d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T17/20G06K9/00
CPCG06T17/20G06V40/165
Inventor 刘宝玉王磊马晓亮林佩珍程俊
Owner SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
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