Wenqiang Hong, Yan Yang. Image Dehazing Algorithm Based on Exponential Mapping and Adaptive Weight Energy Function[J]. Laser & Optoelectronics Progress, 2022, 59(10): 1015004
- Laser & Optoelectronics Progress
- Vol. 59, Issue 10, 1015004 (2022)
Fig. 1. Flowchart of algorithm
Fig. 2. Distribution of dark channel
Fig. 3. Dark channel contrast between hazy and clear images. (a) Hazy image; (b) clear image; (c) contrast of dark channels
Fig. 4. Validity analysis of exponential mapping model
Fig. 5. Flowchart of optimization method
Fig. 6. Comparison of experimental effects. (a) Hazy image; (b) method of Ref. [3]; (c) method of Ref. [4]; (d) method of Ref. [11]; (e) method of Ref. [17]; (f) method of Ref. [13]; (g) method of Ref. [14]; (h) proposed method
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Table 1. Objective evaluation index
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