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The high-quality, realistic images generated by generative models pose significant challenges for exposing them.So far, data-driven deep neural networks have been justified as the most efficient forensics tools for the challenges. However,…

Computer Vision and Pattern Recognition · Computer Science 2024-11-25 Feng Ding , Jun Zhang , Xinan He , Jianfeng Xu

AI agents increasingly act through external tools: they query databases, execute shell commands, read and write files, and send network requests. Yet in most current agent stacks, model-generated tool calls are handed to the execution layer…

Cryptography and Security · Computer Science 2026-03-16 Aojie Yuan , Zhiyuan Su , Yue Zhao

The proliferation of generative AI has led to hyper-realistic synthetic videos, escalating misuse risks and outstripping binary real/fake detectors. We introduce SAGA (Source Attribution of Generative AI videos), the first comprehensive…

Computer Vision and Pattern Recognition · Computer Science 2026-04-06 Rohit Kundu , Vishal Mohanty , Hao Xiong , Shan Jia , Athula Balachandran , Amit K. Roy-Chowdhury

The rapid progress of Generative Artificial Intelligence (GenAI) has enabled the effortless synthesis of high-quality visual content, while simultaneously raising pressing concerns about intellectual property protection, authenticity, and…

Cryptography and Security · Computer Science 2026-03-17 Jie Cao , Qi Li , Zelin Zhang , Jianbing Ni , Rongxing Lu

The rise of AI-generated image tools has made localized forgeries increasingly realistic, posing challenges for visual content integrity. Although recent efforts have explored localized AIGC detection, existing datasets predominantly focus…

Computer Vision and Pattern Recognition · Computer Science 2026-03-11 Lvpan Cai , Haowei Wang , Jiayi Ji , Yanshu Zhoumen , Shen Chen , Taiping Yao , Xiaoshuai Sun

As generative video models become increasingly realistic, detecting AI-generated videos requires systems that offer both accuracy and interpretability. However, applying Multimodal Large Language Models (MLLMs) to video forensics is…

Computer Vision and Pattern Recognition · Computer Science 2026-03-09 Haiquan Wen , Yiwei He , Zhenglin Huang , Tianxiao Li , Zihan Yu , Xingru Huang , Lu Qi , Baoyuan Wu , Xiangtai Li , Guangliang Cheng

With growing abilities of generative models, artificial content detection becomes an increasingly important and difficult task. However, all popular approaches to this problem suffer from poor generalization across domains and generative…

Computer Vision and Pattern Recognition · Computer Science 2024-06-24 Tatiana Gaintseva , Laida Kushnareva , German Magai , Irina Piontkovskaya , Sergey Nikolenko , Martin Benning , Serguei Barannikov , Gregory Slabaugh

Generative adversarial networks (GANs) and diffusion models have dramatically advanced deepfake technology, and its threats to digital security, media integrity, and public trust have increased rapidly. This research explored zero-shot…

Graphics · Computer Science 2025-09-24 Ayan Sar , Sampurna Roy , Tanupriya Choudhury , Ajith Abraham

AI-based image generation has continued to rapidly improve, producing increasingly more realistic images with fewer obvious visual flaws. AI-generated images are being used to create fake online profiles which in turn are being used for…

Computer Vision and Pattern Recognition · Computer Science 2024-04-08 Gonzalo J. Aniano Porcile , Jack Gindi , Shivansh Mundra , James R. Verbus , Hany Farid

While text-to-video diffusion models have advanced significantly, creating coherent long-form content remains unreliable due to stochastic sampling artifacts. This necessitates generating multiple candidates, yet verifying them creates a…

Computer Vision and Pattern Recognition · Computer Science 2026-04-09 Daewon Yoon , Hyeongseok Lee , Wonsik Shin , Sangyu Han , Nojun Kwak

The threats posed by AI-generated media, particularly deepfakes, are now raising significant challenges for multimedia forensics, misinformation detection, and biometric system resulting in erosion of public trust in the legal system,…

Computer Vision and Pattern Recognition · Computer Science 2025-11-05 Nusrat Tasnim , Kutub Uddin , Khalid Mahmood Malik

The rapid advancement of generative models has intensified the challenge of detecting and interpreting visual forgeries, necessitating robust frameworks for image forgery detection while providing reasoning as well as localization. While…

Computer Vision and Pattern Recognition · Computer Science 2025-09-09 Ipsita Praharaj , Yukta Butala , Badrikanath Praharaj , Yash Butala

Recent generative models produce images with a level of authenticity that makes them nearly indistinguishable from real photos and artwork. Potential harmful use cases of these models, necessitate the creation of robust synthetic image…

Computer Vision and Pattern Recognition · Computer Science 2025-01-15 Delyan Boychev , Radostin Cholakov

Generative Artificial Intelligence (AI) has created unprecedented opportunities for creative expression, education, and research. Text-to-image systems such as DALL.E, Stable Diffusion, and Midjourney can now convert ideas into visuals…

Artificial Intelligence · Computer Science 2025-12-16 Dang Phuong Nam , Nguyen Kieu , Pham Thanh Hieu

The recent proliferation of hyper-realistic deepfake videos has drawn attention to the threat of audio and visual forgeries. Most previous studies on detecting artificial intelligence-generated fake videos only utilize visual modality or…

Computer Vision and Pattern Recognition · Computer Science 2025-07-08 Ammarah Hashmi , Sahibzada Adil Shahzad , Chia-Wen Lin , Yu Tsao , Hsin-Min Wang

Video generation has advanced significantly, evolving from producing unrealistic outputs to generating videos that appear visually convincing and temporally coherent. To evaluate these video generative models, benchmarks such as VBench have…

Computer Vision and Pattern Recognition · Computer Science 2025-08-21 Dian Zheng , Ziqi Huang , Hongbo Liu , Kai Zou , Yinan He , Fan Zhang , Lulu Gu , Yuanhan Zhang , Jingwen He , Wei-Shi Zheng , Yu Qiao , Ziwei Liu

Deepfake detection refers to detecting artificially generated or edited faces in images or videos, which plays an essential role in visual information security. Despite promising progress in recent years, Deepfake detection remains a…

Computer Vision and Pattern Recognition · Computer Science 2023-12-11 Chunlei Peng , Huiqing Guo , Decheng Liu , Nannan Wang , Ruimin Hu , Xinbo Gao

Deep generative models have demonstrated impressive performance in various computer vision applications, including image synthesis, video generation, and medical analysis. Despite their significant advancements, these models may be used for…

Computer Vision and Pattern Recognition · Computer Science 2025-10-07 Jingyi Deng , Chenhao Lin , Zhengyu Zhao , Shuai Liu , Zhe Peng , Qian Wang , Chao Shen

As Large Language Models (LLMs) and generative AI become more widespread, the content safety risks associated with their use also increase. We find a notable deficiency in high-quality content safety datasets and benchmarks that…

Machine Learning · Computer Science 2024-09-12 Shaona Ghosh , Prasoon Varshney , Erick Galinkin , Christopher Parisien

Video generation aims to produce temporally coherent sequences of visual frames, representing a pivotal advancement in Artificial Intelligence Generated Content (AIGC). Compared to static image generation, video generation poses unique…

Computer Vision and Pattern Recognition · Computer Science 2026-02-19 Zhiyu Yin , Kehai Chen , Xuefeng Bai , Ruili Jiang , Juntao Li , Hongdong Li , Jin Liu , Yang Xiang , Jun Yu , Min Zhang