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author:

Huang, Jiayan (Huang, Jiayan.) [1] | Xu, Haiping (Xu, Haiping.) [2] | Liu, Guanghai (Liu, Guanghai.) [3] | Wang, Chuansheng (Wang, Chuansheng.) [4] | Hu, Zhongyi (Hu, Zhongyi.) [5] | Li, Zuoyong (Li, Zuoyong.) [6]

Indexed by:

EI

Abstract:

Dust degrades image content and causes image color cast, which negatively impacts on many high-level computer vision tasks. In this paper, we proposed a dedusting network with color cast correction for a single dusty image (SIDNet). The SIDNet contains several dust-aware representation extraction (DustAre) modules with the same structure. Each DustAre module contains two branches. The first branch encodes the input to estimate global veiling-light and local spatial information. The second branch generates a dust-aware map and fuses the global veiling-light, the local spatial information and the dust-aware map to generate the output. To further improve real dusty image dedusting performance, the SIDNet introduces a color cast correction scheme to our neural network. After considering that the average chromaticity values of a dusty image in CIELAB color space are usually larger than those of a clean (dust-free) image, the SIDNet defines a new loss function to better guide the network training. Additionally, we also construct a new synthetic dusty image dataset for network training, which additionally considers the scene depth relationship between real dusty image and dust-free image. Experiments on synthetic and real dusty images show that the SIDNet achieves better dedusting performance compared to state-of-the-art image restoration methods. © 2022 Elsevier B.V.

Keyword:

Color Deep learning Dust Image enhancement Image reconstruction

Community:

  • [ 1 ] [Huang, Jiayan]Fujian Provincial Key Laboratory of Information Processing and Intelligent Control, College of Computer and Control Engineering, Minjiang University, Fuzhou; 350121, China
  • [ 2 ] [Huang, Jiayan]College of Computer and Data Science, Fuzhou University, Fuzhou; 350108, China
  • [ 3 ] [Xu, Haiping]College of Mathematics and Data Science, Minjiang University, Fuzhou; 350121, China
  • [ 4 ] [Liu, Guanghai]College of Computer Science and Engineering, Guangxi Normal University, Guilin; 541004, China
  • [ 5 ] [Wang, Chuansheng]Department of Systems Engineering, Automation and Industrial Informatics, Polytechnic University of Catalonia, Barcelona, Spain
  • [ 6 ] [Hu, Zhongyi]Intelligent Information Systems Institute, Wenzhou University, Wenzhou; 325035, China
  • [ 7 ] [Li, Zuoyong]Fujian Provincial Key Laboratory of Information Processing and Intelligent Control, College of Computer and Control Engineering, Minjiang University, Fuzhou; 350121, China

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Source :

Signal Processing

ISSN: 0165-1684

Year: 2022

Volume: 199

4 . 4

JCR@2022

3 . 4 0 0

JCR@2023

ESI HC Threshold:66

JCR Journal Grade:2

CAS Journal Grade:2

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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