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计算机工程 ›› 2026, Vol. 52 ›› Issue (10): 31-49. doi: 10.19678/j.issn.1000-3428.0253234

• 前沿观点与综述 • 上一篇    

基于扩散模型的生成式图像检测综述

罗昊, 辛一冉, 唐云祁   

  1. 中国人民公安大学侦查学院, 北京 100038
  • 收稿日期:2025-11-03 修回日期:2026-01-14 发布日期:2026-03-11
  • 作者简介:罗昊,男,博士研究生,主研方向为生成图像检测、图像鉴定;辛一冉,博士研究生;唐云祁(通信作者),教授、博士,E-mail:tangyunqi@ppsuc.edu.cn。
  • 基金资助:
    国家社会科学基金重大项目(25&ZD238);中国人民公安大学刑事科学技术双一流创新研究项目(2023SYL06)。

Review of Generative Image Detection Based on Diffusion Models

LUO Hao, XIN Yiran, TANG Yunqi   

  1. School of Criminal Investigation, People's Public Security University of China, Beijing 100038, China
  • Received:2025-11-03 Revised:2026-01-14 Published:2026-03-11

摘要: 近年来,基于扩散模型(DM)的生成式图像技术取得了突破性进展,以Stable Diffusion、DALL-E和Midjourney为代表的文生图模型已经广泛应用于商业领域和日常生活。然而,高度逼真的AI生成图像也带来了图像真实性挑战,催生了虚假信息传播、版权侵犯等社会问题。为有效应对这些挑战,本文系统综述了基于扩散模型的生成图像检测技术的最新研究进展。首先,梳理了扩散模型从原理、基础框架到大规模应用的发展。其次,总结数据集发展,指出数据集建设正从少量生成器、低分辨率向多模型融合、高质量多级筛选方向发展。再次,分析了检测技术的三大主流方法:基于隐式特征的检测技术、基于显式特征的检测技术以及基于混合特征的检测技术。最后,分析了当前检测技术面临的主要挑战,并展望了未来研究方向。本综述为研究人员和从业者提供了全面的技术图谱和发展趋势参考。

关键词: 扩散模型, 文生图, 生成图像, 生成图像伪影, 生成图像检测

Abstract: In recent years, generative image technology based on Diffusion Models (DMs) has made breakthroughs, with text-to-image models represented by Stable Diffusion, DALL-E, and Midjourney have been widely applied in commercial sectors and everyday life. However, highly realistic artificial intelligence-generated images have also brought challenges to image authenticity, giving rise to social issues such as the spread of misinformation and copyright infringement. To address these challenges effectively, this paper systematically reviews the latest research progress in detection technologies for images generated by DMs. First, it outlines the development trajectory of DMs based on their principles and fundamental frameworks for large-scale applications. Second, it summarizes the evolution of dataset construction, indicating that dataset development is progressing from using few generators and low resolutions to multi-model integration and high-quality, multi-stage filtering. Third, it analyzes three types of detection technologies: those based on implicit, explicit, and hybrid features. Finally, it analyzes the main challenges facing current detection technologies and provides an outlook on future research directions. This review offers researchers and practitioners with a comprehensive technical landscape and reference for future development trends.

Key words: Diffusion Model (DM), text-to-image, generated image, generated image artifact, generated image detection

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