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Image denoising method, device and system and electronic equipment

An electronic device and image technology, applied in the field of image processing, can solve problems such as ghosting, achieve the effect of solving image ghosting and blurring, and improving display quality

Pending Publication Date: 2022-07-22
SHENZHEN AUTEL INTELLIGENT AVIATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Embodiments of the present application provide an image denoising method, device, system, and electronic equipment. By simultaneously performing 3D denoising processing on image frames in at least two image domains to obtain image frames after denoising, the implementation of the present application The example can solve the image ghost and blur problems existing in 3D denoising, thereby improving the display quality of the image

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  • Image denoising method, device and system and electronic equipment
  • Image denoising method, device and system and electronic equipment
  • Image denoising method, device and system and electronic equipment

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Embodiment Construction

[0100] In order to facilitate the understanding of the present application, the present application will be described in more detail below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element, or one or more intervening elements may be present therebetween. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or one or more intervening elements may be present therebetween. The terms "upper", "lower", "inner", "outer", "bottom" and other terms used in this specification indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention. The application and simplified description are not intended to indicate or imply that the...

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Abstract

The embodiment of the invention relates to an image denoising method and device and electronic equipment, the image denoising method is applied to the electronic equipment, and the method comprises the steps that a target video is acquired, the target video comprises a plurality of image frames, and the plurality of image frames correspond to at least two image domains; and performing 3D denoising processing on the image frames in the at least two image domains at the same time to obtain denoised image frames. According to the embodiment of the invention, the image frames in the at least two image domains are subjected to 3D denoising processing at the same time to obtain the denoised image frames, so that the problems of image ghosting and blurring existing in 3D denoising can be solved, and the display quality of the image is improved.

Description

【Technical field】 [0001] The present application relates to the technical field of image processing, and in particular, to an image denoising method, apparatus, system and electronic device. 【Background technique】 [0002] Night aerial photography occupies many application scenarios in the entire aerial photography. In the past, night aerial photography purely relied on the size of the CMOS sensor. However, in the night vision scene, there is generally a problem that the image is too dark, and the image ISO usually needs to be increased. However, increasing the image ISO generally results in noise in the image. Therefore, the image needs to be denoised. [0003] Traditional image denoising generally performs 3D denoising in a single image domain, and in order to eliminate large noise points, it is necessary to increase the denoising intensity, resulting in ghosting and blurring of images. [Content of the invention] [0004] Embodiments of the present application provide a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T5/00G06T7/90
CPCG06T7/90G06T2207/10012G06T2207/10024G06T2207/10016G06T5/70
Inventor 李昭早
Owner SHENZHEN AUTEL INTELLIGENT AVIATION TECH CO LTD