Fig. 1. Retinex模型示意图Schematic diagram of Retinex model

Fig. 2. 不同光照估计方法对比Comparison of different illumination estimation techniques

Fig. 3. 不同的γ计算的光照图像与增强图像Illumination map and enhanced images calculated with different γ values

Fig. 4. 多尺度细节增强的对比Contrast of multi-scale detail boosting

Fig. 5. The framework of Algorithms

Fig. 6. 不同算法在低照度图像上的主观视觉对比Subjective visual comparison of different methods for low-light images

Fig. 7. 可视化的LOE对比Comparison of LOE visualization

Fig. 8. 不同算法在不同图像大小下的运行时间比较Time comparison among different methods with varying image sizes