Ning Yang, Haibing Su, Tao Zhang. Adaptive Underwater Image Enhancement Algorithm[J]. Laser & Optoelectronics Progress, 2024, 61(8): 0837001
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- Laser & Optoelectronics Progress
- Vol. 61, Issue 8, 0837001 (2024)
Fig. 1. Algorithm flow chart
Fig. 2. Results of adaptive color equalization. (a) Original images; (b) processing results of gray world algorithm; (c) processing results of adaptive color balance
Fig. 3. Results of adaptive global contrast enhancement. (a) Original images; (b) processing results of adaptive color equalization; (c) processing results of adaptive global contrast enhancement
Fig. 4. Processing results of underwater images in low light. (a) Original images; (b) processing results of adaptive color equalization; (c) processing results of adaptive global contrast enhancement
Fig. 5. Results of adaptive underwater image enhancement algorithm. (a) Original images; (b)‒(d) processing results of adaptive color equalization, adaptive global contrast enhancement, and adaptive detail enhancement
Fig. 6. Subjective comparison of results using different methods. (a) Original images; (b)‒(g) processing results of UDCP, fusion method, UTV, ULV, L2UWE, and the proposed method
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Table 1. Objective quality evaluation of Fig. 6
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Table 2. Average quantitative evaluation of different methods.
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Table 3. Average running time of different methods
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