Practical Procedures for Subjective Testing

image of Practical Procedures for Subjective Testing

This Handbook describes practical procedures to be used to quantify the perceived audio quality of end-to-end speech and audio communication systems.



Listening opinion tests

Listening opinion tests have been the most widely used method in subjective testing exercises. Experience has proven that they are both simple to administer and valid for assessing perceived quality in most telecommunication scenarios.


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