Table 1 Sample images classified into three levels
From: An online graph-based anomalous change detection strategy for unsupervised video surveillance
Training dataset (scenario) |
|
|
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|---|---|---|---|
Level | Class 1 (normal) | Class 2 (static abnormal) | Class 3 (dynamic abnormal) |
Negative | Positive | Positive | |
No people | Little movement of objects or people | Objects or people moving constantly |
