NeRFlame: FLAME-based conditioning of NeRF for 3D face rendering

Understand

Traditional 3D face models are based on mesh representations with texture.

• One of the most important models is FLAME (Faces Learned with an Articulated Model and Expressions), which produces meshes of human faces that are fully controllable.
• Unfortunately, such models have problems with capturing geometric and appearance details.
• In contrast to mesh representation, the neural radiance field (NeRF) produces extremely sharp renders.