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The vulnerability of deep neural networks to adversarial examples, which are crafted maliciously by modifying the inputs with imperceptible perturbations to misled the network produce incorrect outputs, reveals the lack of robustness and…

计算机视觉与模式识别 · 计算机科学 2021-06-21 Lina Wang , Xingshu Chen , Yulong Wang , Yawei Yue , Yi Zhu , Xuemei Zeng , Wei Wang

Adversarial examples contain carefully crafted perturbations that can fool deep neural networks (DNNs) into making wrong predictions. Enhancing the adversarial robustness of DNNs has gained considerable interest in recent years. Although…

计算机视觉与模式识别 · 计算机科学 2021-07-27 Shao-Yuan Lo , Vishal M. Patel

Advances in image super-resolution (SR) have recently benefited significantly from rapid developments in deep neural networks. Inspired by these recent discoveries, we note that many state-of-the-art deep SR architectures can be…

计算机视觉与模式识别 · 计算机科学 2018-05-09 Wei Han , Shiyu Chang , Ding Liu , Mo Yu , Michael Witbrock , Thomas S. Huang

We propose a highly efficient and faster Single Image Super-Resolution (SISR) model with Deep Convolutional neural networks (Deep CNN). Deep CNN have recently shown that they have a significant reconstruction performance on single-image…

计算机视觉与模式识别 · 计算机科学 2020-09-09 Jin Yamanaka , Shigesumi Kuwashima , Takio Kurita

In this work we test the ability of deep learning methods to provide an end-to-end mapping between low and high resolution images applying it to the iris recognition problem. Here, we propose the use of two deep learning single-image…

图像与视频处理 · 电气工程与系统科学 2023-11-03 Eduardo Ribeiro , Andreas Uhl , Fernando Alonso-Fernandez , Reuben A. Farrugia

Adversarial attacks on deep-learning models pose a serious threat to their reliability and security. Existing defense mechanisms are narrow addressing a specific type of attack or being vulnerable to sophisticated attacks. We propose a new…

机器学习 · 计算机科学 2023-06-22 Mouna Rabhi , Roberto Di Pietro

We propose an adversarial attack for facial class-specific Single Image Super-Resolution (SISR) methods. Existing attacks, such as the Fast Gradient Sign Method (FGSM) or the Projected Gradient Descent (PGD) method, are either fast but…

计算机视觉与模式识别 · 计算机科学 2022-01-25 Saurabh Goswami , Rajagopalan A. N

Recent studies have revealed the vulnerability of deep neural networks: A small adversarial perturbation that is imperceptible to human can easily make a well-trained deep neural network misclassify. This makes it unsafe to apply neural…

机器学习 · 计算机科学 2018-08-02 Xuanqing Liu , Minhao Cheng , Huan Zhang , Cho-Jui Hsieh

Recent research on super-resolution (SR) has witnessed major developments with the advancements of deep convolutional neural networks. There is a need for information extraction from scenic text images or even document images on device,…

计算机视觉与模式识别 · 计算机科学 2022-01-03 Dhruval Jain , Arun D Prabhu , Gopi Ramena , Manoj Goyal , Debi Prasanna Mohanty , Sukumar Moharana , Naresh Purre

DNNs are known to be vulnerable to so-called adversarial attacks that manipulate inputs to cause incorrect results that can be beneficial to an attacker or damaging to the victim. Recent works have proposed approximate computation as a…

密码学与安全 · 计算机科学 2022-08-02 Mohammad Hossein Samavatian , Saikat Majumdar , Kristin Barber , Radu Teodorescu

Deep neural network (DNN) classifiers are powerful tools that drive a broad spectrum of important applications, from image recognition to autonomous vehicles. Unfortunately, DNNs are known to be vulnerable to adversarial attacks that affect…

密码学与安全 · 计算机科学 2022-08-08 Saikat Majumdar , Mohammad Hossein Samavatian , Kristin Barber , Radu Teodorescu

Convolutional neural network-based medical image classifiers have been shown to be especially susceptible to adversarial examples. Such instabilities are likely to be unacceptable in the future of automated diagnoses. Though statistical…

计算机视觉与模式识别 · 计算机科学 2022-10-27 Isaac Wasserman

Deep Neural Networks (DNNs) and Spiking Neural Networks (SNNs) are both known for their susceptibility to adversarial attacks. Therefore, researchers in the recent past have extensively studied the robustness and defense of DNNs and SNNs…

密码学与安全 · 计算机科学 2023-01-16 Syed Tihaam Ahmad , Ayesha Siddique , Khaza Anuarul Hoque

Adversarial attacks exploit the vulnerabilities of convolutional neural networks by introducing imperceptible perturbations that lead to misclassifications, exposing weaknesses in feature representations and decision boundaries. This paper…

机器学习 · 计算机科学 2024-12-30 Longwei Wang , Navid Nayyem , Abdullah Rakin

Deep learning has shown great promise in the domain of medical image analysis. Medical professionals and healthcare providers have been adopting the technology to speed up and enhance their work. These systems use deep neural networks (DNN)…

密码学与安全 · 计算机科学 2022-01-24 Moshe Levy , Guy Amit , Yuval Elovici , Yisroel Mirsky

Recent work has shown deep neural networks (DNNs) to be highly susceptible to well-designed, small perturbations at the input layer, or so-called adversarial examples. Taking images as an example, such distortions are often imperceptible,…

机器学习 · 计算机科学 2015-04-13 Shixiang Gu , Luca Rigazio

Adversarial perturbations can be added to images to protect their content from unwanted inferences. These perturbations may, however, be ineffective against classifiers that were not {seen} during the generation of the perturbation, or…

计算机视觉与模式识别 · 计算机科学 2020-10-01 Ricardo Sanchez-Matilla , Chau Yi Li , Ali Shahin Shamsabadi , Riccardo Mazzon , Andrea Cavallaro

Adversarial attacks have received increasing attention and it has been widely recognized that classical DNNs have weak adversarial robustness. The most commonly used adversarial defense method, adversarial training, improves the adversarial…

计算机视觉与模式识别 · 计算机科学 2025-06-04 Nuolin Sun , Linyuan Wang , Dongyang Li , Bin Yan , Lei Li

Adversarial examples are known to mislead deep learning models to incorrectly classify them, even in domains where such models achieve state-of-the-art performance. Until recently, research on both attack and defense methods focused on…

密码学与安全 · 计算机科学 2019-11-22 Ishai Rosenberg , Asaf Shabtai , Yuval Elovici , Lior Rokach

Adversarial attacks and defenses have gained increasing interest on computer vision systems in recent years, but as of today, most investigations are limited to images. However, many artificial intelligence models actually handle…

计算机视觉与模式识别 · 计算机科学 2023-05-03 Timothée Fronteau , Arnaud Paran , Aymen Shabou