Know everything about MOS – Part 3: Reference Speech Files

Aymeric TIBURCE How-to, In More Depth, Lab

Selecting Reference Speech Files

In this third episode of "Do you really know everything about MOS" video series, we explain how to select correct reference speech files for POLQA and PESQ voice quality tests. You will also learn how to verify the ITU compliance of the reference speech files you are actually using. There are 16 ITU requirements. (See P.863)  Check it out, you might be surprised!


Did you miss the previous episodes?

Part 1: What does MOS really mean

Part 2: When to choose PESQ or POLQA