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author:

Huang, J. (Huang, J..) [1] | Xu, H. (Xu, H..) [2] | Liu, G. (Liu, G..) [3] | Wang, C. (Wang, C..) [4] | Hu, Z. (Hu, Z..) [5] | Li, Z. (Li, Z..) [6]

Indexed by:

Scopus

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 cast correction Deep learning Dusty image synthesis Image dedusting

Community:

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

Reprint 's Address:

  • [Li, Z.]Fujian Provincial Key Laboratory of Information Processing and Intelligent Control, 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: 12

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 3

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