Forensic Phonetics
Definition
The sub-field that applies acoustic and phonetic analysis to recorded speech for speaker identification, voice comparison, and the enhancement and interpretation of audio evidence.
- Method
- Acoustic and phonetic analysis of recorded speech
- Applications
- Speaker identification, voice comparison, audio enhancement
- Parent field
- Forensic linguistics
- Related term
- Forensic voice comparison
Common questions
How does forensic phonetics differ from forensic voice comparison?+
Forensic phonetics is the broader sub-field covering acoustic analysis, enhancement and interpretation of speech recordings, while forensic voice comparison is one specific application within it, focused narrowly on assessing whether two recordings share a common speaker.
What role does audio enhancement play alongside speaker comparison?+
Enhancement improves the intelligibility of poor-quality recordings, such as reducing background noise, before phonetic features can be reliably extracted for comparison, so it is often a necessary preliminary step rather than a separate task.
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