Psychoacoustics
Perceptual metrics and sound quality evaluation
Audio Toolbox™ provides features relating to psychoacoustics, which is the study of how humans perceive sound. Use these features to measure perceptual properties of sound, such as loudness, tonality, quality, and intelligibility.
Functions
Blocks
Loudness Meter | Standard-compliant loudness measurements |
Topics
- Measuring Speech Intelligibility and Perceived Audio Quality with STOI and ViSQOL
Use the STOI and ViSQOL metrics to measure speech intelligibility and perceptual audio quality in speech and audio signals.