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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.:

US 12347295 B1

PDFFull Text
Date of Patent:
Jul. 01, 2025

Filed:

Mar. 05, 2021

Method and device for smoke or fire recognition, computer apparatus, and storage medium

Applicant:

Csg Power Generation Co., Ltd., Guangzhou, CN;

Inventors:

Liqun Sun, Guangzhou, CN;

Man Chen, Guangzhou, CN;

Hao Zhang, Guangzhou, CN;

Yong Lu, Guangzhou, CN;

Tao Liu, Guangzhou, CN;

Ming Xu, Guangzhou, CN;

Jianhui Li, Guangzhou, CN;

Miaogeng Wang, Guangzhou, CN;

Zhipeng Lv, Guangzhou, CN;

Kai Lin, Guangzhou, CN;

Yulin Han, Guangzhou, CN;

Yu Gong, Guangzhou, CN;

Haifeng Guo, Guangzhou, CN;

Xiaoyi Wang, Guangzhou, CN;

Hanlong Wang, Guangzhou, CN;

Rufei He, Guangzhou, CN;

Assignee:

CSG POWER GENERATION CO., LTD., Guangzhou, CN;

Attorney:

Taft Stettinius & Hollister LLP

Primary Examiner:

Hung Q Dang

Int. Cl.
CPC ...
G08B 17/12 (2006.01); G06V 10/25 (2022.01); G06V 10/56 (2022.01); G06V 10/60 (2022.01); G06V 10/82 (2022.01); G06V 20/52 (2022.01);
U.S. Cl.
CPC ...
G08B 17/125 (2013.01); G06V 10/25 (2022.01); G06V 10/56 (2022.01); G06V 10/60 (2022.01); G06V 10/82 (2022.01); G06V 20/52 (2022.01);
Abstract

A method and device for smoke or fire recognition, a computer device and a storage medium are disclosed. The method includes: acquiring a to-be-recognized image in a smoke or fire monitoring region; recognizing a smoke or fire suspected region in the to-be-recognized image according to the to-be-recognized image, including recognizing a smoke or fire suspected region in a visible light image on the basis of colors, and recognizing a smoke or fire suspected region in an infrared image on the basis of brightness; and inputting the to-be-recognized image including the smoke or fire suspected region into a preset model, and recognizing a smoke or fire state in the to-be-recognized image according to an output result of the preset model, the preset model being obtained by training based on the visible light image pre-marked with a smoke or fire state or the infrared image pre-marked with a smoke or fire state.

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