Image defogging based on amended dark channel prior and 4‐directional L1 regularisation

Abstract The dark channel prior (DCP) algorithm has been widely used in the field of image defogging because of its simple theory and clear restoration result. However, the DCP algorithm has significant limitations. This study clarifies the relationship between halo artfacts and the size of the dark...

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Bibliographic Details
Main Authors: Yuliang Yang, Wei Long, Yanyan Li, Xiaoqiu Shi, Lin Gao
Format: Article
Language:English
Published: Wiley 2021-09-01
Series:IET Image Processing
Online Access:https://doi.org/10.1049/ipr2.12233