← Search

Ziqiu Chi

3 accepted papers

2022

FreGAN: Exploiting Frequency Components for Training GANs under Limited Data

NeurIPS 2022accept

Training GANs under limited data often leads to discriminator overfitting and memorization issues, causing divergent training. Existing approaches mitigate the overfitting by employing data augmentations, model regularization, or attention mechanisms. However, they ignore the frequency bias of GANs…

2022

WaveGAN: Frequency-Aware GAN for High-Fidelity Few-Shot Image Generation

ECCV 2022poster

"Existing few-shot image generation approaches typically employ fusion-based strategies, either on the image or the feature level, to produce new images. However, previous approaches struggle to synthesize high-frequency signals with fine details, deteriorating the synthesis quality. To address this…