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Despite modifying only a small localized input region, adversarial patches can drastically change the prediction of computer vision models. However, prior methods either cannot perform satisfactorily under targeted attack scenarios or fail…

Computer Vision and Pattern Recognition · Computer Science 2025-07-10 Subrat Kishore Dutta , Xiao Zhang

The significant advancements in embodied vision navigation have raised concerns about its susceptibility to adversarial attacks exploiting deep neural networks. Investigating the adversarial robustness of embodied vision navigation is…

Computer Vision and Pattern Recognition · Computer Science 2025-08-18 Meng Chen , Jiawei Tu , Chao Qi , Yonghao Dang , Feng Zhou , Wei Wei , Jianqin Yin

Visual language pre-training (VLP) models have demonstrated significant success across various domains, yet they remain vulnerable to adversarial attacks. Addressing these adversarial vulnerabilities is crucial for enhancing security in…

Computer Vision and Pattern Recognition · Computer Science 2025-01-22 Dehong Kong , Siyuan Liang , Xiaopeng Zhu , Yuansheng Zhong , Wenqi Ren

Local feature extractors are the cornerstone of many computer vision tasks. However, their vulnerability to adversarial attacks can significantly compromise their effectiveness. This paper discusses approaches to attack sophisticated local…

Computer Vision and Pattern Recognition · Computer Science 2024-06-13 Yu Wen Pao , Li Chang Lai , Hong-Yi Lin

Recent optical flow methods are almost exclusively judged in terms of accuracy, while their robustness is often neglected. Although adversarial attacks offer a useful tool to perform such an analysis, current attacks on optical flow methods…

Computer Vision and Pattern Recognition · Computer Science 2022-07-19 Jenny Schmalfuss , Philipp Scholze , Andrés Bruhn

Patch-based adversarial attacks were proven to compromise the robustness and reliability of computer vision systems. However, their conspicuous and easily detectable nature challenge their practicality in real-world setting. To address…

Cryptography and Security · Computer Science 2023-11-22 Amira Guesmi , Ruitian Ding , Muhammad Abdullah Hanif , Ihsen Alouani , Muhammad Shafique

Realistic adversarial attacks on various camera-based perception tasks of autonomous vehicles have been successfully demonstrated so far. However, only a few works considered attacks on traffic light detectors. This work shows how CNNs for…

Computer Vision and Pattern Recognition · Computer Science 2025-06-06 Svetlana Pavlitska , Jamie Robb , Nikolai Polley , Melih Yazgan , J. Marius Zöllner

Prompt injection threatens novel applications that emerge from adapting LLMs for various user tasks. The newly developed LLM-based software applications become more ubiquitous and diverse. However, the threat of prompt injection attacks…

Cryptography and Security · Computer Science 2025-06-25 Valerii Gakh , Hayretdin Bahsi

In this paper, we demonstrate a physical adversarial patch attack against object detectors, notably the YOLOv3 detector. Unlike previous work on physical object detection attacks, which required the patch to overlap with the objects being…

Computer Vision and Pattern Recognition · Computer Science 2019-07-01 Mark Lee , Zico Kolter

Despite ongoing research on the topic of adversarial examples in deep learning for computer vision, some fundamentals of the nature of these attacks remain unclear. As the manifold hypothesis posits, high-dimensional data tends to be part…

Computer Vision and Pattern Recognition · Computer Science 2025-04-25 Jens Bayer , Stefan Becker , David Münch , Michael Arens , Jürgen Beyerer

With the rapid development of deep learning, object detectors have demonstrated impressive performance; however, vulnerabilities still exist in certain scenarios. Current research exploring the vulnerabilities using adversarial patches…

Computer Vision and Pattern Recognition · Computer Science 2025-03-04 Boming Miao , Chunxiao Li , Yao Zhu , Weixiang Sun , Zizhe Wang , Xiaoyi Wang , Chuanlong Xie

The physical attack has been regarded as a kind of threat against real-world computer vision systems. Still, many existing defense methods are only useful for small perturbations attacks and can't detect physical attacks effectively. In…

Computer Vision and Pattern Recognition · Computer Science 2023-04-18 JiaHao Xie , Ye Luo , Jianwei Lu

Patch attacks against object detectors have been of recent interest due to their being physically realizable and more closely aligned with practical systems. In response to this threat, many new defenses have been proposed that train a…

Machine Learning · Computer Science 2024-12-09 Ryan Feng , Neal Mangaokar , Jihye Choi , Somesh Jha , Atul Prakash

Current adversarial attacks for motion estimation (optical flow) optimize small per-pixel perturbations, which are unlikely to appear in the real world. In contrast, we exploit a real-world weather phenomenon for a novel attack with…

Computer Vision and Pattern Recognition · Computer Science 2022-10-21 Jenny Schmalfuss , Lukas Mehl , Andrés Bruhn

Deep learning based image recognition systems have been widely deployed on mobile devices in today's world. In recent studies, however, deep learning models are shown vulnerable to adversarial examples. One variant of adversarial examples,…

Computer Vision and Pattern Recognition · Computer Science 2021-11-23 Tao Bai , Jinqi Luo , Jun Zhao

Adversarial attacks present a significant challenge to the dependable deployment of machine learning models, with patch-based attacks being particularly potent. These attacks introduce adversarial perturbations in localized regions of an…

Cryptography and Security · Computer Science 2024-08-28 Nandish Chattopadhyay , Amira Guesmi , Muhammad Abdullah Hanif , Bassem Ouni , Muhammad Shafique

Deep Neural Networks (DNNs) are notoriously vulnerable to adversarial input designs with limited noise budgets. While numerous successful attacks with subtle modifications to original input have been proposed, defense techniques against…

Machine Learning · Computer Science 2025-06-27 Furkan Mumcu , Yasin Yilmaz

Deep neural networks exhibit excellent performance in computer vision tasks, but their vulnerability to real-world adversarial attacks, achieved through physical objects that can corrupt their predictions, raises serious security concerns…

Computer Vision and Pattern Recognition · Computer Science 2025-09-10 Giulio Rossolini , Alessandro Biondi , Giorgio Buttazzo

Current adversarial attacks on motion estimation, or optical flow, optimize small per-pixel perturbations, which are unlikely to appear in the real world. In contrast, adverse weather conditions constitute a much more realistic threat…

Computer Vision and Pattern Recognition · Computer Science 2023-07-28 Jenny Schmalfuss , Lukas Mehl , Andrés Bruhn

Following the recent adoption of deep neural networks (DNN) accross a wide range of applications, adversarial attacks against these models have proven to be an indisputable threat. Adversarial samples are crafted with a deliberate intention…

Machine Learning · Computer Science 2017-08-31 Valentina Zantedeschi , Maria-Irina Nicolae , Ambrish Rawat