Chinese Optics, Volume. 17, Issue 1, 160(2024)
Non-uniform illumination correction algorithm for cytoendoscopy images based on illumination model
Fig. 2. The process of stray light generation in microscopic imaging mode
Fig. 5. Flow chart of non-uniform illumination correction algorithm
Fig. 6. Images of non-uniform illumination dataset under cytoendoscope
Fig. 8. Image correction results using different correction methods
Table 1. Comparison of quantitative results for different correction methods
View tableView in ArticleTable 1. Comparison of quantitative results for different correction methods
AGIC DE AHE 0.40 5.58 HF 0.26 7.68 SSR 0.34 7.54 WSI-FCN 0.29 7.23 Ours 0.22 7.89
Table 2. Speed comparison of different correction methods
View tableView in ArticleTable 2. Speed comparison of different correction methods
耗时（GPU）/ms 耗时（CPU）/ms AHE / 5260 HF / 120 SSR / 1340 WSI-FCN 185 1190 Ours 6 50
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Hong-bo ZOU, Biao ZHANG, Zi-chuan WANG, Ke CHEN, Li-qiang WANG, Bo YUAN. Non-uniform illumination correction algorithm for cytoendoscopy images based on illumination model[J]. Chinese Optics, 2024, 17(1): 160
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Received: Apr. 4, 2023
Accepted: --
Published Online: Mar. 28, 2024
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