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:
Jul. 14, 2026
Filed:
Sep. 09, 2025
China Agricultural University, Beijing, CN;
Dong An, Beijing, CN;
Yan Meng, Beijing, CN;
Jincun Liu, Beijing, CN;
Yaoguang Wei, Beijing, CN;
Daoliang Li, Beijing, CN;
CHINA AGRICULTURAL UNIVERSITY, Beijing, CN;
Abstract
Provided are a multi-dimensional fish school perception method and system, and an electronic device. The multi-dimensional fish school perception method includes: acquiring a multi-view optical image and original sonar data of a fish school by using the multi-dimensional fish school perception apparatus; obtaining a first 3D (three-dimensional) feature map of the fish school based on the multi-view optical image; obtaining a second 3D feature map of the fish school based on the original sonar data; extracting fused features based on the first 3D feature map and the second 3D feature map to obtain a fused feature map; and obtaining, based on the fused feature map, a 3D detection result of a target fish school by using a self-attention-mechanism-based 3D target detection method.