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Method and device for image fusion processing

An image fusion, color image technology, applied in the field of image processing, can solve problems such as poor image quality

Active Publication Date: 2021-08-27
ZHEJIANG DAHUA TECH CO LTD
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Problems solved by technology

[0004] This application provides a method and device for image fusion processing to solve the technical problem of poor quality of the fused image obtained in the prior art

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  • Method and device for image fusion processing
  • Method and device for image fusion processing
  • Method and device for image fusion processing

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Embodiment Construction

[0088] The present application provides a method and device for image fusion processing to solve the technical problem of poor quality of fused images obtained in the prior art.

[0089] The technical solution in the embodiment of the present application is to solve the above-mentioned technical problems, and the summary of ideas is as follows:

[0090] In the technical solution of the embodiment of the present application, the color image can be decomposed to obtain the first brightness component and the first color component, and the second brightness component corresponding to the black and white image can be obtained, and then the first brightness component and the second brightness component can be compared For the first fusion, the third brightness component is obtained, and then the first color component is adjusted based on the first brightness component and the third brightness component to obtain the second color component, and finally the third brightness component a...

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Abstract

The present application discloses a method and device for image fusion processing. The method includes: acquiring a color image and a black-and-white image in the same scene, decomposing the color image to obtain characteristic parameters, and acquiring the first black-and-white image corresponding to the black-and-white image. Two luminance components, wherein the characteristic parameters include a first luminance component and a first color component; performing fusion of the first luminance component and the second luminance component for the first time to obtain a third luminance component; based on the The first luminance component and the third luminance component adjust the first color component to obtain a second color component; perform a second fusion of the third luminance component and the second color component to obtain a fused Image. The technical problem that the quality of the fused image obtained in the prior art is poor is solved.

Description

technical field [0001] The present application relates to the technical field of image processing, and in particular to an image fusion processing method and device. Background technique [0002] With the development of electronic technology, cameras are widely used in people's daily life. The imaging methods of cameras mainly include: visible light imaging and infrared light imaging. Among them, visible light imaging uses the reflection principle of visible light to form images, with rich and natural colors. However, when there is no external light source or the external light source is weak, the quality of the obtained image is poor; infrared light imaging uses the temperature distribution on the surface of the object to form a black and white image. In order to obtain a high-quality image, the image formed by visible light and the image formed by infrared light are usually fused to improve the quality of the image. [0003] At present, when the visible light image and th...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T5/50
CPCG06T5/50G06T2207/10024G06T2207/10048G06T2207/20221
Inventor 王松张东俞克强胡鑫杰魏贺
Owner ZHEJIANG DAHUA TECH CO LTD
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