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Computer Engineering

   

A Review of Generative Image Detection Based on Diffusion Models

  

  • Online:2026-03-11 Published:2026-03-11

基于扩散模型的生成式图像检测综述

Abstract: In recent years, generative image technology based on diffusion models has achieved breakthrough progress, with text-to-image models represented by Stable Diffusion, DALL-E, and Midjourney being widely applied in commercial and creative fields. However, highly realistic AI-generated images have also brought challenges to information authenticity, giving rise to social issues such as misinformation dissemination and copyright infringement. To effectively address these challenges, this paper systematically reviews the latest research progress in detection technologies for images generated by diffusion models. First, it outlines the development trajectory of diffusion models from principles and basic frameworks to large-scale applications. Second, it summarizes the evolution of dataset construction, pointing out that dataset development is progressing from using few generators and low resolutions toward multi-model integration and high-quality multi-level filtering. Third, it analyzes three mainstream approaches in detection technology: detection technologies based on implicit features, detection technologies based on explicit features, and detection technologies based on 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 a comprehensive technical landscape and reference for development trends.

摘要: 近年来,基于扩散模型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。