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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10962355 B1

PDFFull Text
Date of Patent:
Mar. 30, 2021

Filed:

Dec. 24, 2018

3d model reconstruction method, electronic device, and non-transitory computer readable storage medium thereof

Applicant:

Htc Corporation, Taoyuan, TW;

Inventors:

Jui-Hsuan Chang, Taoyuan, TW;

Cheng-Yuan Shih, Taoyuan, TW;

Hung-Yi Yang, Taoyuan, TW;

Assignee:

HTC Corporation, Taoyuan, TW;

Attorney:

CKC & Partners Co., LLC

Primary Examiner:

Daniel F Hajnik

Int. Cl.
CPC ...
G01B 11/24 (2006.01); G06T 17/10 (2006.01); G06T 17/30 (2006.01); G01B 11/22 (2006.01); G06K 9/28 (2006.01); G06K 9/32 (2006.01); G01S 17/89 (2020.01); G06T 17/00 (2006.01); G06T 19/00 (2011.01); G06T 7/33 (2017.01); G01S 17/86 (2020.01); G06K 9/46 (2006.01);
U.S. Cl.
CPC ...
G01B 11/24 (2013.01); G01B 11/22 (2013.01); G01S 17/86 (2020.01); G01S 17/89 (2013.01); G06K 9/28 (2013.01); G06K 9/3241 (2013.01); G06K 9/4604 (2013.01); G06T 7/33 (2017.01); G06T 17/00 (2013.01); G06T 17/10 (2013.01); G06T 17/30 (2013.01); G06T 19/006 (2013.01); G06K 2209/401 (2013.01); G06T 2200/04 (2013.01); G06T 2200/08 (2013.01); G06T 2207/10028 (2013.01); G06T 2210/56 (2013.01);
Abstract

A 3D (three dimensional) model reconstruction method that includes the steps outlined below. Depth data of a target object corresponding to a current time spot is received. Camera pose data of the depth camera corresponding to the current time spot is received. Posed 3D point clouds corresponding to the current time spot are generated according to the depth data and the camera pose data. Posed estimated point clouds corresponding to the current time spot are generated according to the camera pose data corresponding to the current time spot and a previous 3D model corresponding to a previous time spot. A current 3D model of the target object is generated according to the posed 3D point clouds based on a difference between the posed 3D point clouds and the posed estimated point clouds.

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