Patent · US Active

Method and apparatus for generating 3D joint point regression model

US11341718B2 · kind B2 · utility

0Cited by

2References

19Claims

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Assignee

BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD. · CN

Inventors

Qingyue Meng · Beijing, CN
Chen Zhao · Hangzhou City, CN

Key dates

Filing date	Sep 15, 2020
Grant date	May 24, 2022
Priority date	—
Expiry date	Sep 15, 2040

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/40
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A method and apparatus for generating a 3D joint point regression model are provided. An embodiment of the method includes: acquiring a sample image with a 2D label and a sample image with a 3D label; training part of channels of an output layer of a basic 3D joint point regression model, with the sample image with the 2D label as a first input, and with a joint point heat map set corresponding to the 2D label as a first expected output; and training all of the channels of the output layer, with the sample image with the 3D label as a second input, with a joint point heat map set corresponding to the 3D label as a first part output of a second expected output and with a joint point depth information map set corresponding to the 3D label as a second part output of the second expected output.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.