Generates 3D dynamic scenes from text

Text-To-4D is a new method developed by Meta for generates 3D dynamic scenes from text descriptions. It uses a 4D dynamic Neural Radiance Field (NeRF) that is optimized for scene appearance, density, and motion consistency by querying a Text-to-Video (T2V) diffusion-based model.

Generates 3D dynamic scenes from text

  • Generates 3D dynamic scenes from text descriptions
  • Uses a 4D dynamic Neural Radiance Field (NeRF)
  • Optimizes for scene appearance, density, and motion consistency
  • Queries a Text-to-Video (T2V) diffusion-based model
  • Does not require any 3D or 4D data
  • T2V model is trained only on Text-Image pairs and unlabeled videos

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