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Sound Event Detection

For cases when you need to improve sound event detection, use this template to play an audio clip and label specific audio regions according to which event sound is audible from.

Interactive Template Preview

Labeling Configuration

<View>
  <Labels name="label" toName="audio" zoom="true" hotkey="ctrl+enter">
    <Label value="Event A" background="red"/>
    <Label value="Event B" background="green"/>
  </Labels>
  <AudioPlus name="audio" value="$audio"/>
</View>

About the labeling configuration

All labeling configurations must be wrapped in View tags.

Use the Labels control tag to highlight spans of audio with the relevant event label:

<Labels name="label" toName="audio" zoom="true" hotkey="ctrl+enter">
  <Label value="Event A" background="red"/>
  <Label value="Event B" background="green"/>
</Labels>

Use the AudioPlus object tag to display audio with a waveform, segment the audio clip, and provide annotators the option to change the speed of the audio playback.

<AudioPlus name="audio" value="$audio" />