Few-shot Image Generation via Cross-domain Correspondence

Code

• github.com/utkarshojha/few-shot-gan-adaptation
  pytorch★ 301
• github.com/airi-institute/styledomain
  pytorch★ 6
• github.com/dkn16/few-shot-gan-adaptation
  pytorch★ 0

Abstract

Training generative models, such as GANs, on a target domain containing limited examples (e.g., 10) can easily result in overfitting. In this work, we seek to utilize a large source domain for pretraining and transfer the diversity information from source to target. We propose to preserve the relative similarities and differences between instances in the source via a novel cross-domain distance consistency loss. To further reduce overfitting, we present an anchor-based strategy to encourage different levels of realism over different regions in the latent space. With extensive results in both photorealistic and non-photorealistic domains, we demonstrate qualitatively and quantitatively that our few-shot model automatically discovers correspondences between source and target domains and generates more diverse and realistic images than previous methods.

Tasks

Benchmark Results

Reproductions