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Fusion method of infrared image and visible light image

An infrared image and fusion method technology, applied in the field of image processing, can solve the problems of lack of fusion details and blurred edge features.

Inactive Publication Date: 2021-01-15
SICHUAN UNIVERSITY OF SCIENCE AND ENGINEERING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Aiming at the above-mentioned deficiencies in the prior art, a fusion method of an infrared image and a visible light image provided by the present invention solves the problems of fuzzy edge features and lack of fusion details in the existing method

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  • Fusion method of infrared image and visible light image
  • Fusion method of infrared image and visible light image
  • Fusion method of infrared image and visible light image

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Embodiment Construction

[0067] The specific embodiments of the present invention are described below so that those skilled in the art can understand the present invention, but it should be clear that the present invention is not limited to the scope of the specific embodiments. For those of ordinary skill in the art, as long as various changes Within the spirit and scope of the present invention defined and determined by the appended claims, these changes are obvious, and all inventions and creations using the concept of the present invention are included in the protection list.

[0068] Such as figure 1 As shown, the fusion method of the infrared image and the visible light image comprises the following steps:

[0069] S1. Obtain the original guidance images of the infrared image and the visible light image respectively;

[0070] S2. Iterating the original guidance images of the infrared image and the visible light image respectively, obtaining the base layer image and the detail layer image corres...

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Abstract

The invention discloses a fusion method for an infrared image and a visible light image, and the method includes: decomposing the infrared image and the visible light image to into a base layer and adetail layer, and removing small-scale artifacts while edge details are reserved; extracting image detail features layer by layer based on a VGG-19 network structure, and obtaining an activity mappingweight graph of the infrared image and the visible light image; and finally, adopting different fusion strategies for the base layer and the detail layer respectively. The fusion result obtained by the method not only reserves the texture information of the visible light image, but also reserves the thermal radiation information of the infrared image. The method can be applied to the fields of target detection, target tracking, night vision, biological recognition and the like.

Description

technical field [0001] The invention relates to the field of image processing, in particular to a fusion method of an infrared image and a visible light image. Background technique [0002] The fusion of visible light image and infrared image can realize information complementation, so that the fused image contains more comprehensive and rich information, which is more in line with the visual characteristics of humans or machines, and is more conducive to further analysis and processing of images and automatic target recognition. . The fusion of infrared images and visible light images retains the thermal radiation information of infrared images and the texture information of visible light images at the same time, and is widely used in target detection, target tracking, night vision, biometrics and other fields. [0003] At present, the most widely studied infrared and visible light image fusion methods are roughly based on multi-scale decomposition, based on sparse represe...

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Application Information

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IPC IPC(8): G06K9/62G06N3/04
CPCG06N3/045G06F18/251
Inventor 骆忠强代金鹏
Owner SICHUAN UNIVERSITY OF SCIENCE AND ENGINEERING