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:
Sep. 02, 2025
Filed:
Dec. 01, 2022
Korea Electronics Technology Institute, Seongnam-si, KR;
Kyoung Won Min, Seongnam-si, KR;
Ganzorig Gankhuyag, Seoul, KR;
Haeng Seon Son, Seongnam-si, KR;
Seon Young Lee, Seoul, KR;
Young Bo Shim, Seongnam-si, KR;
Chang Gue Park, Seoul, KR;
Korea Electronics Technology Institute, Seongnam-si, KR;
Abstract
There are provided a behavior recognition method for efficient recognition of hand signals and gesture and a behavior recognition AI network system using the same. The behavior recognition method for efficient recognition of hand signals and gestures according to an embodiment includes: an input feature extraction step of extracting, by a behavior recognition AI network system, key points Ffrom bounding box data of an object which makes hand signals to be inputted by sequence, and generating skeleton data of the object; and a spatial feature extraction step of calculating, by the behavior recognition AI network system, a length Fand an angle Fof a bone vector based on the key points Fand the skeleton data, and extracting a spatial feature. Accordingly, performance of recognition of hand signals and gestures may be enhanced.