The sound of a loud noise-making device used to provide warnings to people nearby. A siren typically consists of a single pitch that changes either smoothly or abruptly on timescales around one second. Wikipedia
In a random sample of videos for this class, we found 10 / 10 (100%) were accurate. Note that quality in the unbalanced training set may be significantly lower. Learn more.
You are viewing just the unbalanced train videos for Siren. To view all dataset videos for Siren, go back.