Table 4.

Pixel-level detection score for the beach dataset.

Method	Precision	Recall	F1-Score
Simple thresholding	0.013	0.971	0.025
Adaptive thresholding	0.802	0.601	0.687
Background subtraction	0.214	0.590	0.314
K-means clustering	0.687	0.725	0.705
Baseline CNN	0.510	0.471	0.490
Our method	0.750	0.796	0.772
Our method*	0.645	0.760	0.698

(*) indicates that temporal input is used.