中文
相关论文

相关论文: Color and Edge-Aware Adversarial Image Perturbatio…

200 篇论文

The perception of color is one of the most important aspects of human vision. From an evolutionary perspective, the accurate perception of color is crucial to distinguishing friend from foe, and food from fatal poison. As a result, humans…

图像与视频处理 · 电气工程与系统科学 2023-04-24 Abhinau K. Venkataramanan

Adversarial examples are intentionally perturbed images that mislead classifiers. These images can, however, be easily detected using denoising algorithms, when high-frequency spatial perturbations are used, or can be noticed by humans,…

机器学习 · 计算机科学 2020-03-06 Ali Shahin Shamsabadi , Changjae Oh , Andrea Cavallaro

We introduce an approach that enhances images using a color filter in order to create adversarial effects, which fool neural networks into misclassification. Our approach, Adversarial Color Enhancement (ACE), generates unrestricted…

计算机视觉与模式识别 · 计算机科学 2020-08-11 Zhengyu Zhao , Zhuoran Liu , Martha Larson

We propose an approach to distinguish between correct and incorrect image classifications. Our approach can detect misclassifications which either occur $\it{unintentionally}$ ("natural errors"), or due to…

机器学习 · 计算机科学 2019-02-04 Yuval Bahat , Michal Irani , Gregory Shakhnarovich

Many machine learning classifiers are vulnerable to adversarial perturbations. An adversarial perturbation modifies an input to change a classifier's prediction without causing the input to seem substantially different to human perception.…

机器学习 · 计算机科学 2017-03-27 Dan Hendrycks , Kevin Gimpel

Deep neural network image classifiers are reported to be susceptible to adversarial evasion attacks, which use carefully crafted images created to mislead a classifier. Recently, various kinds of adversarial attack methods have been…

机器学习 · 计算机科学 2019-10-04 He Zhao , Trung Le , Paul Montague , Olivier De Vel , Tamas Abraham , Dinh Phung

Deep Neural Networks have been shown to be vulnerable to adversarial images. Conventional attacks strive for indistinguishable adversarial images with strictly restricted perturbations. Recently, researchers have moved to explore…

计算机视觉与模式识别 · 计算机科学 2023-06-19 Zhengyu Zhao , Zhuoran Liu , Martha Larson

Adversarial attacks find perturbations that can fool models into misclassifying images. Previous works had successes in generating noisy/edge-rich adversarial perturbations, at the cost of degradation of image quality. Such perturbations,…

计算机视觉与模式识别 · 计算机科学 2018-08-09 Wen Heng , Shuchang Zhou , Tingting Jiang

While adversarial perturbation of images to attack deep image classification models pose serious security concerns in practice, this paper suggests a novel paradigm where the concept of image perturbation can benefit classification…

计算机视觉与模式识别 · 计算机科学 2023-12-15 Juyeop Kim , Jun-Ho Choi , Soobeom Jang , Jong-Seok Lee

This paper presents a novel context-aware image denoising algorithm that combines an adaptive image smoothing technique and color reduction techniques to remove perturbation from adversarial images. Adaptive image smoothing is achieved…

计算机视觉与模式识别 · 计算机科学 2021-01-18 Li-Yun Wang , Yeganeh Jalalpour , Wu-chi Feng

The success of image perturbations that are designed to fool image classifier is assessed in terms of both adversarial effect and visual imperceptibility. The conventional assumption on imperceptibility is that perturbations should strive…

计算机视觉与模式识别 · 计算机科学 2020-04-01 Zhengyu Zhao , Zhuoran Liu , Martha Larson

We introduce a method for learning adversarial perturbations targeted to individual images or videos. The learned perturbations are found to be sparse while at the same time containing a high level of feature detail. Thus, the extracted…

计算机视觉与模式识别 · 计算机科学 2018-09-05 Roberto Rey-de-Castro , Herschel Rabitz

Deep Neural Networks have been shown to be vulnerable to various kinds of adversarial perturbations. In addition to widely studied additive noise based perturbations, adversarial examples can also be created by applying a per pixel spatial…

计算机视觉与模式识别 · 计算机科学 2021-09-03 Ayberk Aydin , Deniz Sen , Berat Tuna Karli , Oguz Hanoglu , Alptekin Temizel

Deep neural networks are known to be vulnerable to adversarial perturbations. The amount of these perturbations are generally quantified using $L_p$ metrics, such as $L_0$, $L_2$ and $L_\infty$. However, even when the measured perturbations…

计算机视觉与模式识别 · 计算机科学 2023-10-24 Ayberk Aydin , Alptekin Temizel

A plethora of attack methods have been proposed to generate adversarial examples, among which the iterative methods have been demonstrated the ability to find a strong attack. However, the computation of an adversarial perturbation for a…

机器学习 · 计算机科学 2021-12-16 Chia-Hung Yuan , Pin-Yu Chen , Chia-Mu Yu

Deep neural networks are known to be vulnerable to adversarial examples, i.e., images that are maliciously perturbed to fool the model. Generating adversarial examples has been mostly limited to finding small perturbations that maximize the…

计算机视觉与模式识别 · 计算机科学 2018-04-03 Hossein Hosseini , Radha Poovendran

Adversarial noise introduces small perturbations in images, misleading deep learning models into misclassification and significantly impacting recognition accuracy. In this study, we analyzed the effects of Fast Gradient Sign Method (FGSM)…

计算机视觉与模式识别 · 计算机科学 2025-04-30 Manish Kansana , Keyan Alexander Rahimi , Elias Hossain , Iman Dehzangi , Noorbakhsh Amiri Golilarz

We propose a novel method for creating adversarial examples. Instead of perturbing pixels, we use an encoder-decoder representation of the input image and perturb intermediate layers in the decoder. This changes the high-level features…

计算机视觉与模式识别 · 计算机科学 2021-10-15 Vojtěch Čermák , Lukáš Adam

It has been shown that most machine learning algorithms are susceptible to adversarial perturbations. Slightly perturbing an image in a carefully chosen direction in the image space may cause a trained neural network model to misclassify…

计算机视觉与模式识别 · 计算机科学 2017-07-13 Jiajun Lu , Hussein Sibai , Evan Fabry , David Forsyth

In this paper, we propose novel generative models for creating adversarial examples, slightly perturbed images resembling natural images but maliciously crafted to fool pre-trained models. We present trainable deep neural networks for…

计算机视觉与模式识别 · 计算机科学 2018-07-09 Omid Poursaeed , Isay Katsman , Bicheng Gao , Serge Belongie
‹ 上一页 1 2 3 10 下一页 ›