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Journals >
Laser & Optoelectronics Progress >
Volume 59 >
Issue 2 >
Page 0210016 > Article
Laser & Optoelectronics Progress
Vol. 59, Issue 2, 0210016 (2022)
Optimization Method for Infrared Eye Movement Image Segmentation
Chang Li, Yu Liu
*
, and Jinglin Sun
Author Affiliations
College of Microelectronics, Tianjin University, Tianjin 300072, China
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DOI:
10.3788/LOP202259.0210016
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Chang Li, Yu Liu, Jinglin Sun. Optimization Method for Infrared Eye Movement Image Segmentation[J]. Laser & Optoelectronics Progress, 2022, 59(2): 0210016
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Fig. 1.
Schematic diagram of the label of the eye area image. (a) Original image; (b) label image
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Fig. 2.
Structure of the S-RITnet
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Fig. 3.
Structure of the ESRGAN
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Fig. 4.
Reproduction results of eye area images of different algorithms. (a) Original image; (b) bilinear interpolation; (c) bicubic interpolation; (d) ESRGAN
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Fig. 5.
Comparison of image equalization effect. (a) Orignial image; (b) linear transformation; (c) Gamma transformation; (d) HE; (e) CLAHE
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Fig. 6.
Structure of the RITnet
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Fig. 7.
Experiment evaluation curve and segmentation results. (a) MIoU curve of the validation set; (b) segmentation results of each data set
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Fig. 8.
Segmentation results of the RITnet data set. (a) Original image; (b) BE50-RITnet; (c) BE100-RITnet; (d) S-RITnet (NE); (e) label
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Volunteer gender
Number of volunteers
Average age
Male
25
24
Female
22
24
Table 1.
Information statistics of volunteers
Score
Number
1-2
224
2.5-3
219
3.5-4
212
4.5-5
145
Table 2.
Evaluation results of eye area image
Data set
MIoU
F1-score
BE100
0.9159
0.948
NE
0.9406
0.972
Table 3.
Segmentation result of eye area image
Abstract
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References (16)
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Chang Li, Yu Liu, Jinglin Sun. Optimization Method for Infrared Eye Movement Image Segmentation[J]. Laser & Optoelectronics Progress, 2022, 59(2): 0210016
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Paper Information
Category: Image Processing
Received: Dec. 2, 2020
Accepted: Mar. 16, 2021
Published Online: Jan. 20, 2022
The Author Email: Liu Yu (liuyu@tju.edu.cn)
DOI:
10.3788/LOP202259.0210016
Recommended Topics
laser devices and laser physics
Lasers and Laser Optics
Laser physics
laser manufacturing
Instrumentation, Measurement and Metrology
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