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FaceFormer: Speech-Driven 3D Facial Animation With Transformers

CVPR 2022 · Video › Video generation · approach: Talking face generation · 252 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
use FaceFormer instead of VOCA or MeshTalkspeech-driven 3D facial animation · BIWI-Test-ALip Vertex Error: VOCA: 7.6427; MeshTalk: 6.7436; FaceFormer: 5.3742Helped
use FaceFormer instead of VOCA or MeshTalkspeech-driven 3D facial animation · BIWI-Test-Bperceived realism and lip synchronization: 83.85\pm3.76; 82.64\pm3.77; 83.33\pm4.07; 80.56\pm5.22Helped
use FaceFormer instead of VOCA or MeshTalkspeech-driven 3D facial animation · VOCA-Testperceived realism and lip synchronization: 77.92\pm7.94; 77.08\pm7.32; 82.92\pm2.60; 82.08\pm3.15Helped
add encoder transformer self-attention to the pretrained TCN (ablation)FaceFormer · BIWIlip synchronization qualityHelped
initialize the encoder with wav2vec 2.0 weights (ablation)FaceFormer · BIWIface movement qualityHelped
use an autoregressive Transformer decoder instead of a fully connected layer (ablation)FaceFormer · BIWIlip motion stability and synchronizationHelped
use a Transformer decoder instead of an LSTM decoder (ablation)FaceFormer · BIWItemporal coherence of lip motionsHelped
add alignment bias to cross-modal attention (ablation)FaceFormer · BIWIfacial expression qualityHelped
use temporal bias plus periodic positional encoding instead of original sinusoidal positional encoding (ablation)FaceFormer · Long TED audio clipsperceived realism: 57.78\% \pm 16.78\%Helped
use temporal bias plus periodic positional encoding instead of original sinusoidal positional encoding (ablation)FaceFormer · Long TED audio clipsperceived lip synchronization: 62.22\% \pm 10.18\%Helped
replace temporal bias plus periodic positional encoding with original sinusoidal positional encoding (ablation)FaceFormer · Long audio sequenceslip motion stabilityHurt
replace temporal bias plus periodic positional encoding with ALiBi (ablation)FaceFormer · VOCASETfacial expression continuityHurt

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