Table 5.

Object-level detection score for the beach dataset.

Method	Precision	Recall	F1-Score
Simple thresholding	0.131	0.953	0.230
Adaptive thresholding	0.769	0.836	0.801
Background subtraction	0.313	0.661	0.425
K-means clustering	0.622	0.684	0.652
Baseline CNN	0.971	0.585	0.730
Our method	1.000	0.877	0.935
Our method*	0.961	0.860	0.907

(*) indicates that temporal input is used.