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Face morphing, a sophisticated presentation attack technique, poses significant security risks to face recognition systems. Traditional methods struggle to detect morphing attacks, which involve blending multiple face images to create a…

Computer Vision and Pattern Recognition · Computer Science 2023-09-06 Iurii Medvedev , Joana Pimenta , Nuno Gonçalves

Deepfake detection systems deployed in real-world environments are subject to adversaries capable of crafting imperceptible perturbations that degrade model performance. While adversarial training is a widely adopted defense, its…

Computer Vision and Pattern Recognition · Computer Science 2026-01-12 Adrian Serrano , Erwan Umlil , Ronan Thomas

Matter-wave interferometers utilizing different isotopes or chemical elements intrinsically have different sensitivities, and the analysis tools available until now are insufficient for accurately estimating the atomic phase difference…

Fuzzing is a promising technique for detecting security vulnerabilities. Newly developed fuzzers are typically evaluated in terms of the number of bugs found on vulnerable programs/binaries. However,existing corpora usually do not capture…

Software Engineering · Computer Science 2019-05-07 Xiaogang Zhu , Xiaotao Feng , Tengyun Jiao , Sheng Wen , Yang Xiang , Seyit Camtepe , Jingling Xue

Due to the steadily rising amount of valuable goods in supply chains, tampering detection for parcels is becoming increasingly important. In this work, we focus on the use-case last-mile delivery, where only a single RGB image is taken and…

Computer Vision and Pattern Recognition · Computer Science 2023-11-07 Alexander Naumann , Felix Hertlein , Laura Dörr , Kai Furmans

Fuzzing is an important method to discover vulnerabilities in programs. Despite considerable progress in this area in the past years, measuring and comparing the effectiveness of fuzzers is still an open research question. In software…

Software Engineering · Computer Science 2023-07-26 Philipp Görz , Björn Mathis , Keno Hassler , Emre Güler , Thorsten Holz , Andreas Zeller , Rahul Gopinath

In this paper, we propose a novel method for detecting DeepFakes, enhancing the generalization of detection through semantic decoupling. There are now multiple DeepFake forgery technologies that not only possess unique forgery semantics but…

Computer Vision and Pattern Recognition · Computer Science 2024-12-02 Wei Ye , Xinan He , Feng Ding

With the advancement of AI generative techniques, Deepfake faces have become incredibly realistic and nearly indistinguishable to the human eye. To counter this, Deepfake detectors have been developed as reliable tools for assessing face…

Cryptography and Security · Computer Science 2025-05-14 Shuaiwei Yuan , Junyu Dong , Yuezun Li

Surface defects in Laser Powder Bed Fusion (LPBF) pose significant risks to the structural integrity of additively manufactured components. This paper introduces TransMatch, a novel framework that merges transfer learning and…

Computer Vision and Pattern Recognition · Computer Science 2025-09-03 Mohsen Asghari Ilani , Yaser Mike Banad

DeepFakes are raising significant social concerns. Although various DeepFake detectors have been developed as forensic countermeasures, these detectors are still vulnerable to attacks. Recently, a few attacks, principally adversarial…

Computer Vision and Pattern Recognition · Computer Science 2023-02-08 Chi Liu , Huajie Chen , Tianqing Zhu , Jun Zhang , Wanlei Zhou

Deepfake detection methods have shown promising results in recognizing forgeries within a given dataset, where training and testing take place on the in-distribution dataset. However, their performance deteriorates significantly when…

Computer Vision and Pattern Recognition · Computer Science 2023-07-28 Aminollah Khormali , Jiann-Shiun Yuan

Recently, detecting AI-generated images produced by diffusion-based models has attracted increasing attention due to their potential threat to safety. Among existing approaches, reconstruction-based methods have emerged as a prominent…

Computer Vision and Pattern Recognition · Computer Science 2026-04-15 Haoyang Jiang , Mingyang Yi , Shaolei Zhang , Junxian Cai , Qingbin Liu , Xi Chen , Ju Fan

Detecting digital face manipulation in images and video has attracted extensive attention due to the potential risk to public trust. To counteract the malicious usage of such techniques, deep learning-based deepfake detection methods have…

Computer Vision and Pattern Recognition · Computer Science 2023-04-14 Yuhang Lu , Touradj Ebrahimi

Database Management System (DBMS) fuzzing is an automated testing technique aimed at detecting errors and vulnerabilities in DBMSs by generating, mutating, and executing test cases. It not only reduces the time and cost of manual testing…

Databases · Computer Science 2023-11-14 Xiyue Gao , Zhuang Liu , Jiangtao Cui , Hui Li , Hui Zhang , Kewei Wei , Kankan Zhao

Despite the development of effective deepfake detectors in recent years, recent studies have demonstrated that biases in the data used to train these detectors can lead to disparities in detection accuracy across different races and…

Computer Vision and Pattern Recognition · Computer Science 2023-11-09 Yan Ju , Shu Hu , Shan Jia , George H. Chen , Siwei Lyu

Face forgery generation technologies generate vivid faces, which have raised public concerns about security and privacy. Many intelligent systems, such as electronic payment and identity verification, rely on face forgery detection.…

Computer Vision and Pattern Recognition · Computer Science 2025-11-13 Zhaoyu Chen , Bo Li , Kaixun Jiang , Shuang Wu , Shouhong Ding , Wenqiang Zhang

In recent years, as various realistic face forgery techniques known as DeepFake improves by leaps and bounds,more and more DeepFake detection techniques have been proposed. These methods typically rely on detecting statistical differences…

Computer Vision and Pattern Recognition · Computer Science 2023-04-25 Yang Hou , Qing Guo , Yihao Huang , Xiaofei Xie , Lei Ma , Jianjun Zhao

With the wide use of Deep Learning (DL) systems, academy and industry begin to pay attention to their quality. Testing is one of the major methods of quality assurance. However, existing testing techniques focus on the quality of DL models…

Software Engineering · Computer Science 2021-03-05 Weisi Luo , Dong Chai , Xiaoyue Run , Jiang Wang , Chunrong Fang , Zhenyu Chen

We propose a scheme for testing the weak equivalence principle (Universality of Free Fall) using an atom-interferometric measurement of the local differential acceleration between two atomic species with a large mass ratio as test masses. A…

Wireless jamming identification, which detects and classifies electromagnetic jamming from non-cooperative devices, is crucial for emerging low-altitude wireless networks consisting of many drone terminals that are highly susceptible to…

Signal Processing · Electrical Eng. & Systems 2025-08-19 Pengyu Wang , Zhaocheng Wang , Tianqi Mao , Weijie Yuan , Haijun Zhang , George K. Karagiannidis