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

A technology of 3D face and electronic equipment, which is applied in the field of image processing, can solve problems such as the inability to accurately realize 3D face reconstruction, and achieve the effect of improving accuracy

Pending Publication Date: 2021-12-03
BEIJING DAJIA INTERNET INFORMATION TECH CO LTD
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Problems solved by technology

[0004] The present disclosure provides a method, device, electronic device and storage medium based on 3D face reconstruction, so as to at least solve the problem that 3D face reconstruction cannot be accurately realized in related technologies

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

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Embodiment Construction

[0079] In order to enable ordinary persons in the art to better understand the technical solutions of the present disclosure, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings.

[0080] It should be noted that the terms "first" and "second" in the specification and claims of the present disclosure and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the disclosure described herein can be practiced in sequences other than those illustrated or described herein. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consi...

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Abstract

The invention relates to a three-dimensional face reconstruction method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring a target three-dimensional face model and a standard three-dimensional face model; fitting the standard three-dimensional face model according to the shape of the target three-dimensional face model to obtain a fitted three-dimensional face model; and transforming the vertexes in the fitting three-dimensional face model to the vertexes in the target three-dimensional face model to obtain a three-dimensional face reconstruction model corresponding to the target three-dimensional face model. The standard three-dimensional face model is fitted by taking the shape of the target three-dimensional face model as a reference, and the vertexes in the fitted three-dimensional face model are transformed to the vertexes in the target three-dimensional face model on the basis that the fitted three-dimensional face model is aligned with the target three-dimensional face model. The error between the three-dimensional face reconstruction model and the target three-dimensional face model to be reconstructed is minimized, so that the finally obtained three-dimensional face reconstruction model is more natural, and the reconstruction precision of the three-dimensional face model is improved.

Description

technical field [0001] The present disclosure relates to the field of image processing, and in particular to a three-dimensional face reconstruction method, device, electronic equipment and storage medium. Background technique [0002] With the continuous development of face recognition technology, 3D face reconstruction technology has gradually developed into an important application branch of Computer Graphics (CG). The 3D face model has a stronger description ability than the 2D face model, and can better express the characteristics of the real face. All have been greatly improved. In the traditional 3D face reconstruction method, the 3D points are usually manually marked on the 3D face model to be reconstructed, and the deformation transfer algorithm (Deformation Transfer Algorithm) is supplemented to make the standard 3D face model and the 3D face model to be reconstructed The face models are as similar as possible to achieve the purpose of 3D face reconstruction. ...

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Application Information

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IPC IPC(8): G06T17/00G06K9/00
CPCG06T17/00Y02T10/40
Inventor 金博张国鑫马里千刘晓强张博宁孙佳佳
Owner BEIJING DAJIA INTERNET INFORMATION TECH CO LTD
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