Xiangping Wu, Qingqing Gao, Shaowei Huang, Ke Wang. Adaptive Retinex Image Defogging Algorithm Based on Depth-of-Field Information[J]. Laser & Optoelectronics Progress, 2023, 60(12): 1210013
- Laser & Optoelectronics Progress
- Vol. 60, Issue 12, 1210013 (2023)
Fig. 1. Flow chart of dehazing algorithm
Fig. 2. Network structure diagram of LPG
Fig. 3. Comparison of depth-of-field estimation. (a) Original drawings; (b) depth-of-field estimation map of color attenuation priori; (c) depth-of-field estimation map of BTS depth learning model
Fig. 4. Linear fitting diagram
Fig. 5. Color unrecovered pseudo defog map
Fig. 6. Bilinear interpolation
Fig. 7. Effect drawing of bilinear interpolation. (a) Before bilinear interpolation; (b) after bilinear interpolation
Fig. 8. Comparison of dehazing effects of each algorithm. (a) Original drawings; (b) algorithm of reference [5]; (c) algorithm of reference [2]; (d) algorithm of reference [6]; (e) algorithm of reference [10]; (f) algorithm of reference [8]; (g) proposed algorithm
Fig. 9. Partial enlarged contrast diagrams. (a) Algorithm of reference [5]; (b) proposed algorithm
Fig. 10. Partial enlarged contrast diagrams. (a) Algorithm of reference [6]; (b) proposed algorithm
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Table 1. Comparison of standard deviation and mean brightness of each algorithm's renderings
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Table 2. Comparison of standard deviation and mean brightness of each algorithm's renderings
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Table 3. Comparison of structural similarity of renderings of various algorithms
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Table 4. Influence of different modules on algorithm performance
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Table 5. Comparison of demisting time of each algorithm
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