Mean Opinion Score (MOS) test script

Script to automate ITU 5-grade Mean Opinion Score (MOS) test.

This script M file automates, manages, records, stores, and plots (optional) results for a Mean Opinion Score (MOS) listening test based on the ITU 5-grade ACR scheme. Useful for audio and speech coding applications where perceived quality is measured. Requires WAV audio files, quality headphones, and independent listeners to perform test. Blind, automated scheme means listeners can be reused in the test.