Table 1.
Description of the test dataset.
| Category | Type | Number of Vacant Parking Slots |
|---|---|---|
| Lighting condition | Daytime | 235 |
| Nighttime | 214 | |
| Underground | 160 | |
| Parking slot type | Rectangular | 287 |
| Slanted rectangular | 98 | |
| Diamond | 120 | |
| Open rectangular | 104 | |
| Total | 609 | |
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