Table 4 Detection accuracy of three methods for Figure 8
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 | 60.91 | 98.66 | 75.54 | 97.38 | 96.25 |
Chung et al.’s | 76.35 | 93.81 | 45.61 | 98.31 | 92.70 |
Tsai’s | 71.41 | 91.38 | 35.70 | 97.95 | 90.13 |