Automatic TV Broadcast Structuring

Table 5

Evaluation of the TV stream segmentation on TVTest.

Day interval	Precision 𝑃bound	Recall 𝑅bound	Imprecision 𝐼bound
Night	0.37	0.94	1.6 s
Morning	0.35	0.95	2.9 s
Midday	0.47	1	0.8 s
Afternoon	0.46	1	1.5 s
Early evening	0.37	0.98	2.3 s
Evening	0.29	0.99	2.3 s