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:
Jan. 13, 2026
Filed:
Mar. 14, 2023
Lemon Inc., Grand Cayman, KY;
Beijing Youzhuju Network Technology Co., Ltd., Beijing, CN;
Song Bai, Singapore, SG;
Runyu Ding, Beijing, CN;
Jihan Yang, Hong Kong, CN;
Chuhui Xue, Singapore, SG;
Wenqing Zhang, Singapore, SG;
Xiaojuan Qi, Hong Kong, CN;
LEMON INC., Grand Cayman, KY;
BEIJING YOUZHUJU NETWORK TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
A method is proposed for detecting an object in a 3D scene, including obtaining a detecting model that describes an association relationship between a plurality of base classes of a plurality of objects and 3D data of the plurality of objects. A plurality of open classes of a plurality of candidate objects to be detected in a 3D scene are received, the plurality of open classes comprise the plurality of base classes and at least one novel class not in the plurality of base classes. A 3D portion is detected in 3D data of the 3D scene based on the detecting model and the plurality of open classes, the 3D portion corresponds to a target candidate object in the plurality of candidate objects. With this method, objects that belong to a novel class, not annotated in training data of the detecting model, may be detected from the 3D data.