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3D model reconstruction method and device and electronic equipment

A 3D and model technology, applied in the field of devices and electronic equipment, and 3D model reconstruction methods, can solve the problems of 3D modeling map distortion, 3D modeling images are not realistic enough, etc.

Active Publication Date: 2019-10-25
BEIJING BYTEDANCE NETWORK TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the implementation of the above implementation, there are cases where the 3D modeling texture is distorted, resulting in the generated 3D modeling image not being realistic enough

Method used

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  • 3D model reconstruction method and device and electronic equipment
  • 3D model reconstruction method and device and electronic equipment
  • 3D model reconstruction method and device and electronic equipment

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Embodiment Construction

[0064] Embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings.

[0065] Embodiments of the present disclosure are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present disclosure from the contents disclosed in this specification. Apparently, the described embodiments are only some of the embodiments of the present disclosure, not all of them. The present disclosure can also be implemented or applied through different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present disclosure. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments in the present disclosure, a...

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Abstract

The embodiment of the invention provides a 3D model reconstruction method and device and electronic equipment, and belongs to the technical field of data processing, and the method comprises the steps: carrying out the segmentation of a target object from an input image containing the target object, so as to obtain a texture map of the target object on the input image; executing skeleton detectionon the target object to form a 3D skeleton model of the target object; acquiring an edge part of the texture map and a depth value of the edge part on a triangular patch in the 3D skeleton model; when the depth value is greater than a preset threshold, predicting the edge texture of the edge part by using a preset network to form an edge prediction texture map; and forming a 3D reconstruction model of the target object based on the edge prediction texture map. Through the scheme of the invention, the mapping texture can be generated based on the plurality of images, and the texture reconstruction accuracy of the 3D model is improved.

Description

technical field [0001] The present disclosure relates to the technical field of 3D model reconstruction, and in particular to a 3D model reconstruction method, device and electronic equipment. Background technique [0002] Character-based 3D modeling is to establish a 3D model of a character through certain technical means. Common 3D model reconstruction methods include scanning the entire human body based on high-precision hardware, and building a 3D model of the human body based on the scanned data. It is also possible to adjust the 3D model according to the standard 3D model of the human body by a professional artist according to the appearance of the target human body (the appearance recorded in photos, videos, etc.), so as to make it as close as possible to the 3D appearance of the target human body. Or use the GAN network to achieve similar functions. After creating the 3D model of the human body, the general usage scenario is to let the model do some specified actions...

Claims

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Application Information

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IPC IPC(8): G06T7/55G06T7/11G06T15/00G06T17/10G06K9/62
CPCG06T7/55G06T7/11G06T15/005G06T17/10G06T2207/10016G06T2207/10024G06T2207/20076G06T2207/20084G06T2207/30196G06F18/241
Inventor 李佩易王长虎
Owner BEIJING BYTEDANCE NETWORK TECH CO LTD
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