Optics and Precision Engineering, Volume. 31, Issue 24, 3606(2023)
Low-light image enhancement based on the fusion of Bilateral filter MSR and AutoMSRCR
Figures & Tables(12)
Fig. 8. Comparison diagram of low light level illumination environment
Table 1. Objective evaluation indicators of different images
View tableView in ArticleTable 1. Objective evaluation indicators of different images
Image Evaluate 算法运行时间/s MSR MSRCR CLAHE 改进GAMMA 本文 Image3 SD 0.290 2 0.164 2 0.174 5 0.206 1 0.307 2 IE 7.399 8 7.113 4 6.852 7 7.426 2 7.795 7 AG 6.188 9 6.352 1 5.092 6 8.118 5 10.437 9 UCIQE 0.458 3 0.338 2 0.469 8 0.477 4 0.481 0 Image4 SD 0.272 6 0.135 0 0.098 9 0.154 0 0.273 1 IE 6.940 2 6.578 2 6.348 8 7.117 8 7.635 8 AG 6.546 5 7.866 2 4.208 8 9.871 0 17.228 2 UCIQE 0.485 1 0.305 9 0.342 8 0.386 9 0.481 6 Image5 SD 0.111 4 0.079 4 0.094 1 0.143 3 0.224 6 IE 6.322 0 6.037 4 6.330 0 7.062 5 7.581 8 AG 3.797 2 4.401 0 4.599 0 9.275 9 14.527 4 UCIQE 0.332 1 0.241 6 0.326 5 0.375 6 0.443 2 Image6 SD 0.344 1 0.184 5 0.100 2 0.172 1 0.295 3 IE 7.500 8 7.324 3 6.056 0 7.024 1 7.816 8 AG 10.142 2 11.062 4 3.889 8 9.824 1 16.366 2 UCIQE 0.494 2 0.337 8 0.358 9 0.416 0 0.503 6
Table 1. Objective evaluation indicators of different images
View tableView in ArticleTable 1. Objective evaluation indicators of different images
Image Evaluate 算法运行时间/s MSR MSRCR CLAHE 改进GAMMA 本文 0.461 0.848 0.015 6 0.078 5 0.929 Image1 SD 0.244 16 0.237 3 0.220 4 0.237 3 0.249 1 IE 7.386 6 6.476 4 6.967 7 7.265 4 7.489 4 AG 4.974 5 5.496 0 8.066 6 9.718 9 11.373 0 UCIQE 0.375 1 0.230 5 0.489 1 0.469 5 0.459 2 Image2 SD 0.224 3 0.122 7 0.207 3 0.217 5 0.229 9 IE 6.708 8 6.085 8 7.460 2 7.372 7 7.508 0 AG 3.317 5 3.071 9 3.817 5 5．3 464 6.112 4 UCIQE 0.358 9 0.259 9 0.462 6 0.445 5 0.463 9
Table 2. Comparison of mean values of different evaluation indicators
View tableView in ArticleTable 2. Comparison of mean values of different evaluation indicators
算法 SD IE AG UCIQE MSR 0.247 8 7.043 5.827 8 0.417 3 MSRCR 0.153 9 6.602 6 6.374 9 0.285 7 CLAHE 0.149 2 6.669 2 4.945 7 0.408 3 改进GAMMA 0.188 4 7.211 5 8.602 4 0.428 5 本文 0.263 2 7.637 9 12.674 2 0.472 1
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Wenjuan GU, Can DING, Jin WEI, Yanchao YIN, Xiaobao LIU. Low-light image enhancement based on the fusion of Bilateral filter MSR and AutoMSRCR[J]. Optics and Precision Engineering, 2023, 31(24): 3606
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Received: Apr. 26, 2023
Accepted: --
Published Online: Jan. 5, 2024
The Author Email: YIN Yanchao (20090143@kust.edu.cn)
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