Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Image defogging method, device, equipment and storage medium

A technology in images and images, used in image enhancement, image analysis, image data processing, etc., can solve problems such as unclear images, and achieve the effect of improving clarity and degradation.

Active Publication Date: 2022-05-24
深圳清瑞博源智能科技有限公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of this application is to provide an image defogging method, device, equipment and storage medium, aiming to solve the technical problem that the existing image enhancement methods in foggy days tend to cause the processed image to be unclear

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Image defogging method, device, equipment and storage medium
  • Image defogging method, device, equipment and storage medium
  • Image defogging method, device, equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0054] It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

[0055]refer to figure 1 , figure 1 This is a schematic structural diagram of the image defogging device of the hardware operating environment involved in the solution of the embodiment of the present application.

[0056] like figure 1 As shown, the image defogging device may include: a processor 1001 , such as a central processing unit (Central Processing Unit, CPU), a communication bus 1002 , a user interface 1003 , a network interface 1004 , and a memory 1005 . Among them, the communication bus 1002 is used to realize the connection and communication between these components. The user interface 1003 may include a display screen (Display), an input unit such as a keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface and a wireless interface. Optionally, t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The application discloses an image defogging method, device, equipment and storage medium, belonging to the technical field of digital image processing. The present application performs two-dimensional wavelet decomposition on the original image to obtain the horizontal low-frequency component, horizontal high-frequency component, vertical low-frequency component, and vertical high-frequency component corresponding to the original image; the horizontal low-frequency component and the vertical low-frequency component are removed. Fog processing, to obtain the defogged horizontal low-frequency component and the defogged vertical low-frequency component; performing denoising processing on the horizontal high-frequency component and the vertical high-frequency component, to obtain the denoised horizontal high-frequency component and the denoised vertical high-frequency component; Perform wavelet reconstruction on the defogged horizontal low frequency component, the defogged vertical low frequency component, the denoised horizontal high frequency component and the denoised vertical high frequency component to obtain a defogged image. In this application, while improving the degradation phenomenon of the original image (foggy image), the clarity of the image is improved.

Description

technical field [0001] The present application relates to the technical field of digital image processing, and in particular, to an image defogging method, device, device and storage medium. Background technique [0002] At present, the processing methods for foggy images are mainly divided into two categories: foggy image restoration and foggy image enhancement. Among them, for foggy image enhancement, the traditional Retinex algorithm is often used. The Retinex algorithm uses Gaussian filter to estimate the illumination component of the image, which may cause the edge of the processed image to be blurred, the image is dim, the detail information is lost, and the color is easily distorted. SUMMARY OF THE INVENTION [0003] The main purpose of the present application is to provide an image dehazing method, device, device and storage medium, which aims to solve the technical problem that the existing foggy image enhancement method easily causes the processed image to be unc...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/00G06T5/00
CPCG06T5/003G06T2207/20064
Inventor 萧伟
Owner 深圳清瑞博源智能科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com