Zhiheng Chen, Limin Yan, Bin Lu. Fast and Efficient Real-Time Video Dehazing Algorithm[J]. Laser & Optoelectronics Progress, 2020, 57(14): 141008
- Laser & Optoelectronics Progress
- Vol. 57, Issue 14, 141008 (2020)
Fig. 1. Implementation process of the algorithm. (a) G0; (b) G1; (c) J'(s); (d) t'(x); (e)t″(x); (f) dehazing image
Fig. 2. Schematic diagram of pyramid downward sampling
Fig. 3. Flow chart of obtaining the coarse transmittance
Fig. 4. Flow chart of transmittance refinement
Fig. 5. Visual effects of different algorithms. (a) Haze image; (b) Ref. [2] algorithm; (c) Ref. [4] algorithm; (d) Ref. [6] algorithm; (e) our algorithm
Fig. 6. Real-time defogging effect of drone aerial video
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Table 1. Comparison result of haze removal effect
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Table 2. Objective evaluation
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