NTIRE 2020 challenge on image demoireing: Methods and results
S. Yuan
(1)
,
R. Timofte
(2)
,
A. Leonardis
(1)
,
G. Slabaugh
(1)
,
X. Luo
(3)
,
J. Zhang
(3)
,
Y. Qu
(3)
,
M. Hong
(3)
,
Y. Xie
(4)
,
D. Xu
(5)
,
Y. Chu
(6)
,
Q. Sun
(7)
,
S. Liu
(8)
,
Z. Zong
(8)
,
N. Nan
(8)
,
C. Li
(3, 9)
,
S. Kim
(10)
,
H. Nam
(10)
,
J. Kim
(10)
,
J. Jeong
(10)
,
M. Cheon
(11)
,
S.-J. Yoon
(11)
,
B. Kang
(11)
,
J. Lee
(11)
,
B. Zheng
(12)
,
X. Liu
(13)
,
L. Dai
(13)
,
J. Chen
(13)
,
X. Cheng
(14)
,
Z. Fu
(14)
,
J. Yang
(14)
,
C. Lee
(15)
,
A.G. Vien
(15)
,
H. Park
(15)
,
S. Nathan
,
M.P. Beham
,
S. Mohamed Mansoor Roomi
,
Florian Lemarchand
(16)
,
Maxime Pelcat
(16)
,
E. Nogues
(16)
,
D. Puthussery
,
P.S. Hrishikesh
,
C.V. Jiji
(17)
,
A. Sinha
(17)
,
X. Zhao
(18)
1
Huawei Noah's Ark Lab [China]
2 ETH Zürich - Eidgenössische Technische Hochschule - Swiss Federal Institute of Technology [Zürich]
3 Xiamen University
4 ECNU - East China Normal University [Shangaï]
5 Peking University [Beijing]
6 BUPT - Beijing University of Posts and Telecommunications
7 BJTU - Beijing Jiaotong University
8 NCUT - North China University of Technology
9 Institute of Automation - Chinese Academy of Sciences
10 Hanyang University
11 LG Electronics
12 HDU - Hangzhou Dianzi University
13 McMaster University [Hamilton, Ontario]
14 NJUST - Nanjing University of Science and Technology
15 DU - Dongguk University
16 IETR - Institut d'Électronique et des Technologies du numéRique
17 IIT Roorkee - Indian Institute of Technology Roorkee
18 NUAA - Nanjing University of Aeronautics and Astronautics [Nanjing]
2 ETH Zürich - Eidgenössische Technische Hochschule - Swiss Federal Institute of Technology [Zürich]
3 Xiamen University
4 ECNU - East China Normal University [Shangaï]
5 Peking University [Beijing]
6 BUPT - Beijing University of Posts and Telecommunications
7 BJTU - Beijing Jiaotong University
8 NCUT - North China University of Technology
9 Institute of Automation - Chinese Academy of Sciences
10 Hanyang University
11 LG Electronics
12 HDU - Hangzhou Dianzi University
13 McMaster University [Hamilton, Ontario]
14 NJUST - Nanjing University of Science and Technology
15 DU - Dongguk University
16 IETR - Institut d'Électronique et des Technologies du numéRique
17 IIT Roorkee - Indian Institute of Technology Roorkee
18 NUAA - Nanjing University of Aeronautics and Astronautics [Nanjing]
X. Liu
- Fonction : Auteur
- PersonId : 755303
- ORCID : 0000-0002-5394-6890
S. Nathan
- Fonction : Auteur
M.P. Beham
- Fonction : Auteur
S. Mohamed Mansoor Roomi
- Fonction : Auteur
Florian Lemarchand
- Fonction : Auteur
- PersonId : 173971
- IdHAL : florian-lemarchand
- ORCID : 0000-0002-9999-6463
Maxime Pelcat
- Fonction : Auteur
- PersonId : 15780
- IdHAL : mpelcat
- ORCID : 0000-0002-1158-0915
- IdRef : 148709060
D. Puthussery
- Fonction : Auteur
P.S. Hrishikesh
- Fonction : Auteur
X. Zhao
- Fonction : Auteur
- PersonId : 755253
- ORCID : 0000-0002-9008-592X
Résumé
This paper reviews the Challenge on Image Demoireing that was part of the New Trends in Image Restoration and Enhancement (NTIRE) workshop, held in conjunction with CVPR 2020. Demoireing is a difficult task of removing moire patterns from an image to reveal an underlying clean image. The challenge was divided into two tracks. Track 1 targeted the single image demoireing problem, which seeks to remove moire patterns from a single image. Track 2 focused on the burst demoireing problem, where a set of degraded moire images of the same scene were provided as input, with the goal of producing a single demoired image as output. The methods were ranked in terms of their fidelity, measured using the peak signal-to-noise ratio (PSNR) between the ground truth clean images and the restored images produced by the participants' methods. The tracks had 142 and 99 registered participants, respectively, with a total of 14 and 6 submissions in the final testing stage. The entries span the current state-of-the-art in image and burst image demoireing problems. © 2020 IEEE.