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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 12626350 B1

PDFFull Text
Date of Patent:
May. 12, 2026

Filed:

Apr. 27, 2023

Ultraviolet light and visible light fusion method for detecting power device

Applicant:

Chongqing University, Chongqing, CN;

Inventors:

Yong Yi, Chongqing, CN;

Yuwen Pan, Chongqing, CN;

Jinqiao Du, Chongqing, CN;

Fan Yang, Chongqing, CN;

Zikang Yang, Chongqing, CN;

Zhimin Li, Chongqing, CN;

Yuhuan Li, Chongqing, CN;

Xu Tan, Chongqing, CN;

Assignee:

Chongqing University, Chongqing, CN;

Attorney:

Alston & Bird LLP

Primary Examiner:

Avinash Yentrapati

Int. Cl.
CPC ...
G06K 9/00 (2022.01); G06T 5/70 (2024.01); G06T 7/00 (2017.01); G06T 7/13 (2017.01); G06T 7/136 (2017.01);
U.S. Cl.
CPC ...
G06T 7/0004 (2013.01); G06T 5/70 (2024.01); G06T 7/13 (2017.01); G06T 7/136 (2017.01); G06T 2207/20024 (2013.01); G06T 2207/20064 (2013.01); G06T 2207/20081 (2013.01); G06T 2207/20084 (2013.01); G06T 2207/20221 (2013.01);
Abstract

The disclosure discloses an ultraviolet light and visible light fusion method for detecting a power device, which includes steps of: obtaining a visible light image and an ultraviolet light image of a region to be detected, respectively; registering the ultraviolet light image with a pre-trained registration model to obtain a registered ultraviolet light image; decomposing the visible light image and the registered ultraviolet light image by a wavelet function; fusing low-frequency components in the ultraviolet light image and the visible light image to obtain low-frequency fused components; fusing high-frequency components in the visible light image and the ultraviolet light image to obtain high-frequency fused components; performing inverse wavelet transformation on the low-frequency fused components and the high-frequency fused components to obtain an ultraviolet light and visible light fused image. The implementation of the present disclosure can improve image registration and a fusion effect, and has good real-time performance.

Find Patent Forward Citations

Yi, Yong. (2026). Ultraviolet light and visible light fusion method for detecting power device (U.S. Patent No. 12626350). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12626350

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