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.

Date of Patent:
Jun. 11, 2024

Filed:

Oct. 27, 2023
Applicant:

Wuhan University of Technology, Wuhan, CN;

Inventors:

Wen Liu, Wuhan, CN;

Jingxiang Qu, Wuhan, CN;

Yu Guo, Wuhan, CN;

Mengwei Bao, Wuhan, CN;

Chenjie Zhao, Wuhan, CN;

Jingxian Liu, Wuhan, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06V 10/80 (2022.01); B63B 79/00 (2020.01); G06T 7/246 (2017.01); G06T 7/73 (2017.01); G06V 10/74 (2022.01); G06V 10/82 (2022.01); G06V 20/40 (2022.01); G06V 20/52 (2022.01);
U.S. Cl.
CPC ...
G06V 10/806 (2022.01); B63B 79/00 (2020.01); G06T 7/248 (2017.01); G06T 7/74 (2017.01); G06V 10/761 (2022.01); G06V 10/82 (2022.01); G06V 20/41 (2022.01); G06V 20/52 (2022.01); G06T 2207/10016 (2013.01); G06T 2207/20081 (2013.01); G06T 2207/20084 (2013.01); G06T 2207/30232 (2013.01); G06T 2207/30241 (2013.01); G06T 2207/30244 (2013.01); G06V 2201/07 (2022.01);
Abstract

Disclosed is a tracking and identification method for multiple vessel targets, devices, electronic device, and storage media. The method comprises: determining the current position of the vessel based on effective AIS data, and projecting it into an image to obtain the visual motion trajectory of the vessel; obtaining target detection boxes corresponding to multiple vessels based on video surveillance data; determining an occluded area based on the target detection boxes of multiple vessels at the previous time, determining the predicted detection box of the occluded area, and loading the appearance features of the predicted detection boxes as the appearance features extracted at the last time before occlusion; integrating effective AIS data from multiple vessels into video surveillance data to determine the vessel's identity. This disclosure can solve the problem of anti-occlusion tracking for vessels in complex vessel navigation scenarios such as severe occlusion and complete occlusion.


Find Patent Forward Citations

Liu, Wen. (2024). Tracking and identification method, device, electronic device, and storage medium for multiple vessel targets (U.S. Patent No. 12008801). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12008801

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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