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Text-conditional Attribute Alignment across Latent Spaces for 3D Controllable Face Image Synthesis

CVPR 2024 · Image generation › Editing and style transfer · approach: Identity-preserving face manipulation · 0 citations (OpenAlex)

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Proposes TcALign, which combines a text-conditional 3D editor (using an attribute embedding space) with a cross-modal latent mapper that predicts StyleGAN W-space corrections from 3D parameter differences, enabling text-driven control of expression, pose and illumination on face images.

Problem

Text-driven face manipulation (StyleCLIP-style) handles appearance attributes but lacks fine-grained control of 3D attributes such as pose and illumination, while 3D-aware face generators do not support text control.

Approach

Edit the 3D face representation (3DMM/SH/pose coefficients) under text guidance using an attribute embedding space that projects CLIP image embeddings onto text-related basis attributes, then map the resulting 3D difference into a StyleGAN W+ correction vector via a conditioned latent mapper with 3D and 2D landmark consistency losses.

Key results

Measured effects reported in the paper

What was changedWhereMeasuredEffect
Use TcALign instead of DiffusionRigFace manipulation · Face manipulation evaluation (3,000-ID real face images; 5 attributes)FID: 27.634 -> 7.104Helped
Use TcALign instead of StyleCLIPText-driven expression manipulation · Face manipulation evaluation (3,000-ID real face images; 5 attributes)TARR: Expression: 0.728 -> 0.913Helped
Use TcALign instead of DeltaEditText-driven expression manipulation · Face manipulation evaluation (3,000-ID real face images; 5 attributes)TARR: Expression: 0.547 -> 0.913Helped
Add the attribute embedding space (AES) for disentangled text manipulation (ablation)TcALign Text-conditional 3D Editor · 3D face manipulationTARR: PoseHelped
Condition the latent mapper on the source code w0 (ablation)TcALign cross-modal latent mapper · 3D face manipulationTARR: PoseHelped
Add 3D priors to the framework (ablation)TcALign · Face manipulationFIDHelped
Predict a correction vector from Δθ instead of the global latent code (ablation)TcALign cross-modal latent mapper · Face manipulationIDDHelped

Surprising findings

Limitations

Experimental setup

Datasets: FFHQ

Benchmarks: FFHQ

Metrics: FID IDD TARR (expression, illumination, pose)

Baselines: StyleCLIP DeltaEdit DiscoFaceGAN GANControl DiffusionRig

Builds on: StyleCLIP DeltaEdit e4e Deep3DFR

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