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Research map / 3D vision / NeRF and radiance fields

Semantic 3D-Aware Portrait Synthesis and Manipulation Based on Compositional Neural Radiance Field

AAAI 2023 · 3D vision › NeRF and radiance fields · approach: 3D-aware generative radiance fields · 6 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Use compositional semantic-region neural radiance fields with residual SDF representationCNeRF · FFHQFIDMixed
Replace residual SDF representation with original volume density (ablation)CNeRF · FFHQ3D reconstruction consistencyHurt
Replace residual SDF representation with direct SDF proxy (ablation)CNeRF · FFHQ3D reconstruction consistencyHurt
Add semantic discriminative loss and the Semantic-Discriminator (ablation)CNeRF · FFHQsemantic part controlHelped
Add shape-texture decoupling loss (ablation)CNeRF · FFHQshape-texture disentanglementHelped
Use independent semantic-region latent codes for local manipulationCNeRF · FFHQ semantic editingsemantic part controllabilityHelped

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