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Adversarial patch attacks mislead neural networks by injecting adversarial pixels within a local region. Patch attacks can be highly effective in a variety of tasks and physically realizable via attachment (e.g. a sticker) to the real-world…

计算机视觉与模式识别 · 计算机科学 2022-09-07 Ke Xu , Yao Xiao , Zhaoheng Zheng , Kaijie Cai , Ram Nevatia

The deep neural network is vulnerable to adversarial examples. Adding imperceptible adversarial perturbations to images is enough to make them fail. Most existing research focuses on attacking image classifiers or anchor-based object…

计算机视觉与模式识别 · 计算机科学 2020-10-28 Quanyu Liao , Xin Wang , Bin Kong , Siwei Lyu , Youbing Yin , Qi Song , Xi Wu

The recent application of Federated Learning algorithms in IOT and Wireless vehicular networks have given rise to newer cyber threats in the mobile environment which hitherto were not present in traditional fixed networks. These threats…

系统与控制 · 电气工程与系统科学 2024-03-15 Godwin Badu-Marfo , Ranwa Al Mallah , Bilal Farooq

While anonymity networks like Tor aim to protect the privacy of their users, they are vulnerable to traffic analysis attacks such as Website Fingerprinting (WF) and Flow Correlation (FC). Recent implementations of WF and FC attacks, such as…

密码学与安全 · 计算机科学 2023-09-26 James K Holland , Jason Carpenter , Se Eun Oh , Nicholas Hopper

We propose AttendLight, an end-to-end Reinforcement Learning (RL) algorithm for the problem of traffic signal control. Previous approaches for this problem have the shortcoming that they require training for each new intersection with a…

机器学习 · 计算机科学 2020-10-13 Afshin Oroojlooy , Mohammadreza Nazari , Davood Hajinezhad , Jorge Silva

Traffic light detection is a challenging problem in the context of self-driving cars and driver assistance systems. While most existing systems produce good results on large traffic lights, detecting small and tiny ones is often overlooked.…

计算机视觉与模式识别 · 计算机科学 2023-07-31 Tom Sanitz , Christian Wilms , Simone Frintrop

In recent years, adversarial attacks against deep learning-based object detectors in the physical world have attracted much attention. To defend against these attacks, researchers have proposed various defense methods against adversarial…

计算机视觉与模式识别 · 计算机科学 2025-10-21 Wei Zhang , Zhanhao Hu , Xiao Li , Xiaopei Zhu , Xiaolin Hu

Graph neural networks (GNNs) are a class of effective deep learning models for node classification tasks; yet their predictive capability may be severely compromised under adversarially designed unnoticeable perturbations to the graph…

机器学习 · 计算机科学 2023-01-05 Xiao Zang , Jie Chen , Bo Yuan

State-of-the-art generative model-based attacks against image classifiers overwhelmingly focus on single-object (i.e., single dominant object) images. Different from such settings, we tackle a more practical problem of generating…

计算机视觉与模式识别 · 计算机科学 2022-10-05 Abhishek Aich , Shasha Li , Chengyu Song , M. Salman Asif , Srikanth V. Krishnamurthy , Amit K. Roy-Chowdhury

Monocular depth estimation (MDE) and semantic segmentation (SS) are crucial for the navigation and environmental interpretation of many autonomous driving systems. However, their vulnerability to practical adversarial attacks is a…

计算机视觉与模式识别 · 计算机科学 2024-08-28 Naufal Suryanto , Andro Aprila Adiputra , Ahmada Yusril Kadiptya , Yongsu Kim , Howon Kim

This paper presents a novel patch-based adversarial attack pipeline that trains adversarial patches on 3D human meshes. We sample triangular faces on a reference human mesh, and create an adversarial texture atlas over those faces. The…

计算机视觉与模式识别 · 计算机科学 2021-04-23 Arman Maesumi , Mingkang Zhu , Yi Wang , Tianlong Chen , Zhangyang Wang , Chandrajit Bajaj

Adversarial patches are still a simple yet powerful white box attack that can be used to fool object detectors by suppressing possible detections. The patches of these so-called evasion attacks are computational expensive to produce and…

计算机视觉与模式识别 · 计算机科学 2024-12-19 Jens Bayer , Stefan Becker , David Münch , Michael Arens

The increasing reliance of drivers on navigation applications has made transportation networks more susceptible to data-manipulation attacks by malicious actors. Adversaries may exploit vulnerabilities in the data collection or processing…

人工智能 · 计算机科学 2024-03-08 Taha Eghtesad , Sirui Li , Yevgeniy Vorobeychik , Aron Laszka

Traffic light perception is an essential component of the camera-based perception system for autonomous vehicles, enabling accurate detection and interpretation of traffic lights to ensure safe navigation through complex urban environments.…

计算机视觉与模式识别 · 计算机科学 2025-04-29 Rupert Polley , Nikolai Polley , Dominik Heid , Marc Heinrich , Sven Ochs , J. Marius Zöllner

In recent years, many deep learning models have been adopted in autonomous driving. At the same time, these models introduce new vulnerabilities that may compromise the safety of autonomous vehicles. Specifically, recent studies have…

计算机视觉与模式识别 · 计算机科学 2021-10-22 Jindi Zhang , Yang Lou , Jianping Wang , Kui Wu , Kejie Lu , Xiaohua Jia

Physical adversarial attacks in object detection have attracted increasing attention. However, most previous works focus on hiding the objects from the detector by generating an individual adversarial patch, which only covers the planar…

计算机视觉与模式识别 · 计算机科学 2021-12-14 Donghua Wang , Tingsong Jiang , Jialiang Sun , Weien Zhou , Xiaoya Zhang , Zhiqiang Gong , Wen Yao , Xiaoqian Chen

Deep neural networks come as an effective solution to many problems associated with autonomous driving. By providing real image samples with traffic context to the network, the model learns to detect and classify elements of interest, such…

There has been a recent surge in research on adversarial perturbations that defeat Deep Neural Networks (DNNs) in machine vision; most of these perturbation-based attacks target object classifiers. Inspired by the observation that humans…

计算机视觉与模式识别 · 计算机科学 2020-07-27 Shasha Li , Shitong Zhu , Sudipta Paul , Amit Roy-Chowdhury , Chengyu Song , Srikanth Krishnamurthy , Ananthram Swami , Kevin S Chan

Traffic sign detection is a critical task in the operation of Autonomous Vehicles (AV), as it ensures the safety of all road users. Current DNN-based sign classification systems rely on pixel-level features to detect traffic signs and can…

人工智能 · 计算机科学 2023-09-08 Zahra Chaghazardi , Saber Fallah , Alireza Tamaddoni-Nezhad

Visual detection is a key task in autonomous driving, and it serves as a crucial foundation for self-driving planning and control. Deep neural networks have achieved promising results in various visual tasks, but they are known to be…

计算机视觉与模式识别 · 计算机科学 2022-07-05 Jung Im Choi , Qing Tian