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.:
Date of Patent:
Aug. 15, 2023
Filed:
Oct. 20, 2020
Applicant:
Alibaba Group Holding Limited, Grand Cayman, KY;
Inventors:
Dinghuang Ji, Hangzhou, CN;
Xiaoxu Leng, Hangzhou, CN;
Zijing Huang, Hangzhou, CN;
Siwang Li, Hangzhou, CN;
Jingming Yu, Hangzhou, CN;
Mengyi Liu, Hangzhou, CN;
Assignee:
ALIBABA GROUP HOLDING LIMITED, Grand Cayman, KY;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04N 23/698 (2023.01); G01B 5/008 (2006.01); G01B 11/00 (2006.01); H04N 13/243 (2018.01); G06F 3/04815 (2022.01); G06T 7/55 (2017.01);
U.S. Cl.
CPC ...
H04N 23/698 (2023.01); G01B 5/008 (2013.01); G01B 11/002 (2013.01); G06F 3/04815 (2013.01); G06T 7/55 (2017.01); H04N 13/243 (2018.05);
Abstract
Provided in embodiments of the disclosure are methods, apparatuses, and devices for spatial modeling. In one embodiment, a method comprises acquiring a panoramic image captured in a space; determining wall lines in the panoramic image based on Manhattan-World structural features of wall surfaces; and constructing a three-dimensional model for the space based on the wall lines.