Patent · US Active

Image haze removal method and apparatus, and device

US11663705B2 · kind B2 · utility

0Cited by

0References

10Claims

0Family size

Assignee

NANJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS · CN

Inventors

Dengyin ZHANG · Nanjing, CN
Hong ZHU · Shanghai, CN
Wensheng Han · Arlington, US
Weidan YAN · Nanjing, CN
Yingjie KOU · Nanjing, CN

Key dates

Filing date	Nov 15, 2022
Grant date	May 30, 2023
Priority date	—
Expiry date	Nov 15, 2042

Classification

Technology area (CPC G)Physics
CPC primaryG06T2207/20084
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

The present disclosure discloses an image haze removal method and apparatus, and a device. The method includes: acquiring a hazy image to be processed; and obtaining a haze-free image corresponding to the hazy image by inputting the hazy image into a pre-trained haze removal model. The present disclosure uses the residual dual attention fusion modules as basic modules of the neural network, so that each feature map can obtain pixel features while enhancing the global dependence, thus improving the image dehazing effect.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.