Home
Ontology
Dataset
Download
About
Dataset
Air horn, truck horn
The sound of a pneumatic device mounted on large vehicles designed to create an extremely loud noise for signalling purposes.
Wikipedia
View full entry in ontology
Class breakdown
Dataset
Number of videos
Duration hours
Overall
810
2.2
Evaluation
60
0.2
Balanced train
59
0.2
Unbalanced train
691
1.9
Learn more about the dataset parts.
✓
We estimate this class has high quality
In a random sample of videos for this class, we found 9 / 10 (90%) were accurate. Note that quality in the unbalanced training set may be significantly lower.
Learn more
.
Evaluation videos for Air horn, truck horn
60
videos
0.2
hours
View all 60 videos
Balanced train videos for Air horn, truck horn
59
videos
0.2
hours
View all 59 videos
Unbalanced train videos for Air horn, truck horn
691
videos
1.9
hours
View all 691 videos