Search Results for author: Ziyi Dong

Found 3 papers, 1 papers with code

DreamArtist: Towards Controllable One-Shot Text-to-Image Generation via Positive-Negative Prompt-Tuning

no code implementations21 Nov 2022 Ziyi Dong, Pengxu Wei, Liang Lin

Although recent attempts have employed fine-tuning or prompt-tuning strategies to teach the pre-trained diffusion model novel concepts from a reference image set, they have the drawback of overfitting to the given reference images, particularly in one-shot applications, which is harmful to generate diverse and high-quality images while maintaining generation controllability.

Novel Concepts Text-to-Image Generation

Adversarially-Aware Robust Object Detector

1 code implementation13 Jul 2022 Ziyi Dong, Pengxu Wei, Liang Lin

In this work, we empirically explore the model training for adversarial robustness in object detection, which greatly attributes to the conflict between learning clean images and adversarial images.

Adversarial Robustness Object +2

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