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Image fusion method and device, storage medium and computer equipment

An image fusion and image technology, applied in the field of image processing, can solve problems such as image color cast, and achieve the effect of solving color cast

Pending Publication Date: 2020-08-07
HANGZHOU HIKVISION DIGITAL TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of this, the embodiment of the present invention provides an image fusion method, device, storage medium and computer equipment, which are used to solve the problem of local color shift of the image caused by the dual-color temperature light source

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  • Image fusion method and device, storage medium and computer equipment
  • Image fusion method and device, storage medium and computer equipment
  • Image fusion method and device, storage medium and computer equipment

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Embodiment Construction

[0055]In order to better understand the technical solutions of the present invention, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0056] It should be clear that the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0057] Terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a", "said" and "the" are also intended to include the plural forms unless the context clearly indicates otherwise.

[0058] It should be understood that the term "and...

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Abstract

An embodiment of the invention provides an image fusion method, an image fusion device, a storage medium and computer equipment. The image fusion method comprises the following steps of: acquiring a visible light image and a near-infrared light image from image acquisition equipment; performing color correction processing on the visible light image according to brightness information of the near-infrared light image to obtain a corrected visible light image; and fusing the corrected visible light image and the near-infrared light image to generate a fused image. In the image fusion method of the embodiment of the invention, color correction processing is carried out on the visible light image through the brightness information of the near-infrared light image to obtain the corrected visible light image; the corrected visible light image and the near-infrared light image are fused to generate the fused image, and color cast in the generated fused image is removed due to color correctionon the visible light image, so that the problem of local color cast of the image is solved.

Description

【Technical field】 [0001] The present invention relates to the technical field of image processing, in particular to an image fusion method, device, storage medium and computer equipment. 【Background technique】 [0002] In the field of video surveillance of road traffic, the application of environmental checkpoints is becoming more and more extensive. The environmental bayonet adopts a dual image sensor structure. In low-light scenes, such as night or heavy fog scenes, it is necessary to use warm LED fill light and infrared strobe light for fill light. [0003] On urban roads, street lights generally use warm light with a lower color temperature, while vehicle lights generally use cold light with a higher color temperature. Due to the simultaneous existence of cold and warm light sources, the illumination on the road becomes extremely complicated, and the phenomenon of double color temperature appears. Since the color correction is mainly performed based on the color temper...

Claims

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Application Information

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IPC IPC(8): G06T5/50G06T5/00G06T7/90
CPCG06T5/50G06T7/90G06T2207/10024G06T2207/10048G06T2207/20221G06T5/90
Inventor 张鹤
Owner HANGZHOU HIKVISION DIGITAL TECH
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