2022

SinFusion: Training Diffusion Models on a Single Image or Video

Nikankin, Yaniv, Haim, Niv, Irani, Michal

Understand

Diffusion models exhibited tremendous progress in image and video generation, exceeding GANs in quality and diversity.

  • However, they are usually trained on very large datasets and are not naturally adapted to manipulate a given input image or video.
  • In this paper we show how this can be resolved by training a diffusion model on a single input image or video.
  • Our image/video-specific diffusion model (SinFusion) learns the appearance and dynamics of the single image or video, while utilizing the conditioning capabilities of diffusion models.

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