Table 5 Detection accuracy of three methods for Figure 9
From: Shadow detection in color aerial images based on HSI space and color attenuation relationship
Method | Producer’s accuracy | User’s accuracy | Overall accuracy | ||
|---|---|---|---|---|---|
η s (%) | η n (%) | p s (%) | p n (%) | τ (%) | |
Proposed | 62.79 | 92.88 | 78.54 | 85.74 | 84.05 |
Chung et al.’s | 8.94 | 99.71 | 92.74 | 72.56 | 73.08 |
Tsai’s | 71.86 | 47.07 | 36.05 | 80.12 | 54.35 |