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Image defogging method, defogging device, mobile terminal and computer readable storage medium

A technology in images and images, applied in the field of image processing, can solve problems such as color distortion, achieve natural and real colors, and solve the effect of bluish images

Active Publication Date: 2017-11-24
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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Problems solved by technology

[0003] Embodiments of the present invention provide an image defogging method, device, mobile terminal, and computer-readable storage medium, which can solve the problem of color distortion after defogging using traditional defogging algorithms

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  • Image defogging method, defogging device, mobile terminal and computer readable storage medium
  • Image defogging method, defogging device, mobile terminal and computer readable storage medium
  • Image defogging method, defogging device, mobile terminal and computer readable storage medium

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Embodiment Construction

[0057] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0058] figure 1 is a block diagram of a mobile terminal in an embodiment. Such as figure 1 As shown, the mobile terminal includes a processor connected through a system bus, a non-volatile storage medium, an internal memory, a network interface, a display screen and an input device. Wherein, the non-volatile storage medium of the mobile terminal stores an operating system and computer-executable instructions, and when the computer-executable instructions are executed by a processor, an image defogging method provided in an embodiment of the present invention is implemented. The processor is used...

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Abstract

The invention relates to an image defogging method, a defogging device, a mobile terminal and a computer readable storage medium. The above method comprises steps: a to-be-defogged image is acquired; the original transmittance of the to-be-defogged image is calculated; according to the original transmittance, band transmittance, corresponding to RGB three bands respectively, in the to-be-defogged image is calculated; and according to the band transmittance corresponding to RGB three bands respectively, defogging processing is carried out on the RGB three bands of the to-be-defogged image. According to the above image defogging method, the defogging device, the mobile terminal and the computer readable storage medium, the fog in the image can be effectively removed, the problems of the bluish image and color distortion after defogging is carried out by using the traditional defogging algorithm can be solved, and the color of the image after defogging is more natural and real.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to an image defogging method, device, mobile terminal and computer-readable storage medium. Background technique [0002] In foggy weather, the imaging equipment is affected by the suspended particles in the air, which leads to serious weakening of the color, texture and other features of the captured image, so the definition of this type of image is often low, and the overall tone of the image tends to be grayish white change. In order to make the foggy image clearer, the foggy image can be defogged. The traditional defogging algorithm, such as the dark channel prior algorithm, etc., after defogging the image, the obtained image is bluish. Color distortion problem. Contents of the invention [0003] Embodiments of the present invention provide an image defogging method, device, mobile terminal, and computer-readable storage medium, which can solve the problem o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T5/00G06T7/90
CPCG06T7/90G06T5/73
Inventor 袁全
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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