Renxi Cheng

2 accepted papers

2026

Attribution as Retrieval: Model-Agnostic AI-Generated Image Attribution

Hongsong Wang, Renxi Cheng, Chaolei Han, Jie Gui

CVPR 2026

With the rapid advancement of AIGC technologies, image forensics will encounter unprecedented challenges. Traditional methods are incapable of dealing with increasingly realistic images generated by rapidly evolving image generation techniques. To facilitate the identification of AI-generated images

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2025

LOTA: Bit-Planes Guided AI-Generated Image Detection

Hongsong Wang, Renxi Cheng, Yang Zhang, Chaolei Han, Jie Gui

ICCV 2025poster

The rapid advancement of GAN and Diffusion models makes it more difficult to distinguish AI-generated images from real ones. Recent studies often use image-based reconstruction errors as an important feature for determining whether an image is AI-generated. However, these approaches typically incur…

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