Yuan DING, Kaijun WU. Sand-dust image enhancement using RGB color balance method[J]. Optics and Precision Engineering, 2023, 31(7): 1053
- Optics and Precision Engineering
- Vol. 31, Issue 7, 1053 (2023)
Fig. 1. Flow chart of sand-dust image enhancement algorithm using RGB color balance method
Fig. 2. RGB color distribution of sand dust images
Fig. 3. Comparison of histogram distribution between natural clear and sand dust images
Fig. 4. Comparison of RGBCbm with ACE and GWA algorithms
Fig. 5. Effect images processed by different algorithms
Fig. 6. Qualitative comparison results of different algorithms
Fig. 7. Examples of synthetic sand dust images
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Table 1. Comparison of running time of ACE， GWA and RGBCbm
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Table 2. Details of comparison algorithms
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Table 3. Average quantitative evaluation index of 20 test images
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