Table 1 Different synthesis strategies used in the experiments.
From: On the Importance of Audiovisual Coherence for the Perceived Quality of Synthesized Visual Speech
GROUP | ORI | MUL | SAV | SVO | RES |
|---|---|---|---|---|---|
Origin audio | Original LIPS08 audio | "Best video'' unit selection on LIPS08 database | "Best audio'' unit selection on LIPS08 database | Acoustic unit selection on ARCTIC database | Original LIPS08 audio |
Origin video | Original LIPS08 video | "Best video'' unit selection on LIPS08 database | "Best video'' unit selection on LIPS08 database | "Best video'' unit selection on LIPS08 database | "Best video'' unit selection on LIPS08 database |
Description | Natural AV signal | Concatenated original AV combinations | Separate synthesis on same database | Separate synthesis on different database | Synthesized video and original audio |