Table 1 The five MOS questions and the rating scheme
From: Acoustic-visual synthesis technique using bimodal unit-selection
Question | Rating |
|---|---|
Q1 - Does the lip movement match the pronounced audio speech? | (5) Always - (1) Never |
Q2 - Is this sentence an affirmation (neutral reading)? | (5) Totally agree - (1) Not at all |
Q3 - Does the voice sound natural? | (5) Very natural - (1) Not natural |
Q4 - Does the face-only looknatural? | (5) Very natural - (1) Not natural |
Q5 - Is the pronunciation of this sentence by the talking head pleasant? | (5) Very pleasant - (1) Not at all |