Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- Acoustic Event Detection(also: Sound Event Detection, Audio Event Detection, Sound Event Classification)
- The automated process of identifying and classifying specific sounds within an audio stream, such as recognizing a phone ringing, door knocking, fire alarm, or speech from continuous environmental audio. Acoustic event detection systems use machine learning trained on labeled…
- Acoustic Phonetics
- The branch of phonetics concerned with the physical properties of speech sounds, including their production, transmission, and perception as acoustic signals. Acoustic phonetics uses techniques such as spectral analysis, formant tracking, and landmark detection to characterize…
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