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The 2D object detection in clean images has been a well studied topic, but its vulnerability against adversarial attack is still worrying. Existing work has improved robustness of object detectors by adversarial training, at the same time,…

计算机视觉与模式识别 · 计算机科学 2021-08-27 Weipeng Xu , Hongcheng Huang , Shaoyou Pan

Adversarial training is one of the most effective methods for enhancing model robustness. Recent approaches incorporate adversarial distillation in adversarial training architectures. However, we notice two scenarios of defense methods that…

机器学习 · 计算机科学 2024-08-26 Zhenyu Liu , Haoran Duan , Huizhi Liang , Yang Long , Vaclav Snasel , Guiseppe Nicosia , Rajiv Ranjan , Varun Ojha

Object recognition from images means to automatically find object(s) of interest and to return their category and location information. Benefiting from research on deep learning, like convolutional neural networks~(CNNs) and generative…

计算机视觉与模式识别 · 计算机科学 2024-01-09 Zhize Wu , Xiaofeng Wang , Tong Xu , Xuebin Yang , Le Zou , Lixiang Xu , Thomas Weise

Adversarial training has been demonstrated to be the most effective approach to defend against adversarial attacks. However, existing adversarial training methods show apparent oscillations and overfitting issue in the training process,…

计算机视觉与模式识别 · 计算机科学 2023-03-27 Kun He , Xin Liu , Yichen Yang , Zhou Qin , Weigao Wen , Hui Xue , John E. Hopcroft

As the internet continues to be populated with new devices and emerging technologies, the attack surface grows exponentially. Technology is shifting towards a profit-driven Internet of Things market where security is an afterthought.…

Deep Neural Networks (DNN) are known to be vulnerable to adversarial samples, the detection of which is crucial for the wide application of these DNN models. Recently, a number of deep testing methods in software engineering were proposed…

机器学习 · 计算机科学 2021-07-16 Zuohui Chen , Renxuan Wang , Jingyang Xiang , Yue Yu , Xin Xia , Shouling Ji , Qi Xuan , Xiaoniu Yang

The primary bottleneck towards obtaining good recognition performance in IR images is the lack of sufficient labeled training data, owing to the cost of acquiring such data. Realizing that object detection methods for the RGB modality are…

计算机视觉与模式识别 · 计算机科学 2023-09-29 Manish Sharma , Moitreya Chatterjee , Kuan-Chuan Peng , Suhas Lohit , Michael Jones

Evaluating impact-induced damage in composite materials under varying temperature conditions is essential for ensuring structural integrity and reliable performance in aerospace, polar, and other extreme-environment applications. As matrix…

It has been well demonstrated that adversarial examples, i.e., natural images with visually imperceptible perturbations added, generally exist for deep networks to fail on image classification. In this paper, we extend adversarial examples…

计算机视觉与模式识别 · 计算机科学 2017-07-24 Cihang Xie , Jianyu Wang , Zhishuai Zhang , Yuyin Zhou , Lingxi Xie , Alan Yuille

The rise of deep learning technique has raised new privacy concerns about the training data and test data. In this work, we investigate the model inversion problem in the adversarial settings, where the adversary aims at inferring…

密码学与安全 · 计算机科学 2019-02-25 Ziqi Yang , Ee-Chien Chang , Zhenkai Liang

In this paper, we consider the problem of disease diagnosis. Unlike the conventional learning paradigm that treats labels independently, we propose a knowledge-enhanced framework, that enables training visual representation with the…

计算机视觉与模式识别 · 计算机科学 2023-02-28 Chaoyi Wu , Xiaoman Zhang , Yanfeng Wang , Ya Zhang , Weidi Xie

Recent work has demonstrated that neural networks are vulnerable to adversarial examples. To escape from the predicament, many works try to harden the model in various ways, in which adversarial training is an effective way which learns…

机器学习 · 计算机科学 2020-02-04 Kejiang Chen , Hang Zhou , Yuefeng Chen , Xiaofeng Mao , Yuhong Li , Yuan He , Hui Xue , Weiming Zhang , Nenghai Yu

Adversarial training (AT) is a popular method for training robust deep neural networks (DNNs) against adversarial attacks. Yet, AT suffers from two shortcomings: (i) the robustness of DNNs trained by AT is highly intertwined with the size…

机器学习 · 计算机科学 2024-05-24 Shayan Mohajer Hamidi , Linfeng Ye

Visual object tracking performance has been dramatically improved in recent years, but some severe challenges remain open, like distractors and occlusions. We suspect the reason is that the feature representations of the tracking targets…

计算机视觉与模式识别 · 计算机科学 2021-10-29 Mengmeng Wang , Xiaoqian Yang , Yong Liu

Adversarial examples reveal the vulnerability and unexplained nature of neural networks. Studying the defense of adversarial examples is of considerable practical importance. Most adversarial examples that misclassify networks are often…

计算机视觉与模式识别 · 计算机科学 2021-12-23 Wanting Yu , Hongyi Yu , Lingyun Jiang , Mengli Zhang , Kai Qiao

Recent efforts show that neural networks are vulnerable to small but intentional perturbations on input features in visual classification tasks. Due to the additional consideration of connections between examples (\eg articles with citation…

机器学习 · 计算机科学 2019-12-17 Fuli Feng , Xiangnan He , Jie Tang , Tat-Seng Chua

Existing RGB-thermal salient object detection (RGB-T SOD) methods aim to identify visually significant objects by leveraging both RGB and thermal modalities to enable robust performance in complex scenarios, but they often suffer from…

多媒体 · 计算机科学 2025-04-09 Xingyuan Li , Ruichao Hou , Tongwei Ren , Gangshan Wu

Adversarial attacks pose significant challenges for vision models in critical fields like healthcare, where reliability is essential. Although adversarial training has been well studied in natural images, its application to biomedical and…

计算机视觉与模式识别 · 计算机科学 2025-03-14 Hashmat Shadab Malik , Shahina Kunhimon , Muzammal Naseer , Fahad Shahbaz Khan , Salman Khan

The strategy of ensemble has become popular in adversarial defense, which trains multiple base classifiers to defend against adversarial attacks in a cooperative manner. Despite the empirical success, theoretical explanations on why an…

机器学习 · 计算机科学 2023-11-03 Yian Deng , Tingting Mu

Adversarial distillation (AD) is a knowledge distillation technique that facilitates the transfer of robustness from teacher deep neural network (DNN) models to lightweight target (student) DNN models, enabling the target models to perform…

计算机视觉与模式识别 · 计算机科学 2025-08-26 Zhenyu Liu , Huizhi Liang , Xinrun Li , Vaclav Snasel , Varun Ojha