Three-dimensional model generation method and device, computer equipment and storage medium

A three-dimensional model and normal vector technology, applied in the field of three-dimensional reconstruction, can solve the problem of low accuracy of the three-dimensional face model, and achieve the effect of high realism

Active Publication Date: 2020-10-16
BEIJING SENSETIME TECH DEV CO LTD
View PDF4 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]The current 3D face model generation method has th

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Three-dimensional model generation method and device, computer equipment and storage medium
  • Three-dimensional model generation method and device, computer equipment and storage medium
  • Three-dimensional model generation method and device, computer equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0047] In order to make the purpose, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions in the embodiments of the present disclosure will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only It is a part of the embodiments of the present disclosure, but not all the embodiments. The components of the embodiments of the present disclosure generally described and illustrated in the drawings herein may be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present disclosure provided in the accompanying drawings is not intended to limit the scope of the claimed present disclosure, but merely represents selected embodiments of the present disclosure. Based on the embodiments of the present disclosure, all other embodiments ob...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a three-dimensional model generation method and device. The method comprises the following steps: acquiring a first image comprising a first human face; determining first pointcloud data including contour information of a first face based on the first image; determining first reflectivity information of the first face and second point cloud data including detail informationof the first face based on the first point cloud data and the first image; and generating a three-dimensional model of the first face based on the first reflectivity information and the second pointcloud data. According to an embodiment of the invention, the obtained three-dimensional model of the first face not only comprises the reflectivity information of the first face, but also comprises the contour information and detail information of the first face, so the generated three-dimensional model of the first face has higher trueness.

Description

technical field [0001] The present disclosure relates to the technical field of three-dimensional reconstruction, and in particular, to a three-dimensional model generation method, device, computer equipment, and storage medium. Background technique [0002] The generation of digital 3D face models plays an important role in the fields of film and television, games, and virtual social interaction. The method of face generation (reconstruction) based on a single image has great application value because data collection only relies on cheap network cameras and is convenient for mobile applications. [0003] The current method for generating a three-dimensional face model has the problem of low accuracy of the generated three-dimensional face model. Contents of the invention [0004] Embodiments of the present disclosure at least provide a three-dimensional model generation method, device, computer equipment, and storage medium. [0005] In a first aspect, an embodiment of ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G06T17/00G06T7/529G06K9/62G06N3/04G06N3/08
CPCG06T17/00G06T7/529G06N3/08G06T2207/30201G06N3/045G06F18/25G06V10/774G06V10/82G06V10/80G06V40/169G06V2201/12G06T15/506G06T15/04G06T17/20G06T7/70G06V40/165G06T2207/10028G06T2207/20081
Inventor 王鹏睿林纯泽王权钱晨
Owner BEIJING SENSETIME TECH DEV CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap