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:
Oct. 18, 2022
Filed:
Jul. 13, 2017
Applicant:
Sun Yat-sen University, Guangdong, CN;
Inventors:
Chongyu Chen, Guangdong, CN;
Liang Lin, Guangdong, CN;
Assignee:
SUN YAT-SEN UNIVERSITY, Guangzhou, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S 7/539 (2006.01); G01S 13/00 (2006.01);
U.S. Cl.
CPC ...
G01S 7/539 (2013.01); G01S 13/003 (2013.01);
Abstract
An active three-dimensional scene information acquisition method based on dimensionality-reduced sparse representation is provided. The method jointly processes multiple one-dimensional active detection signals collected synchronously to achieve three-dimensional positioning of objects in a detected scene or three-dimensional reconstruction of a scene structure. Through an active detection system equipped with one transmitter and multiple receivers, simultaneous three-dimensional positioning of multiple targets in a scene or three-dimensional reconstruction of the geometry of the scene is achieved.