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Large Vision-Language Models (VLMs) have revolutionized computer vision, enabling tasks such as image classification, captioning, and visual question answering. However, they remain highly vulnerable to adversarial attacks, particularly in…

Computer Vision and Pattern Recognition · Computer Science 2026-05-04 Atharv Mittal , Agam Pandey , Amritanshu Tiwari , Sukrit Jindal , Swadesh Swain

Deep learning models have shown remarkable success in dermatological image analysis, offering potential for automated skin disease diagnosis. Previously, convolutional neural network(CNN) based architectures have achieved immense popularity…

Computer Vision and Pattern Recognition · Computer Science 2026-02-10 Rifat Sadik , Tanvir Rahman , Arpan Bhattacharjee , Bikash Chandra Halder , Ismail Hossain , Mridul Banik , Jia Uddin

Visual Attention Prediction (VAP) is a significant and imperative issue in the field of computer vision. Most of existing VAP methods are based on deep learning. However, they do not fully take advantage of the low-level contrast features…

Computer Vision and Pattern Recognition · Computer Science 2021-03-10 Yuan Yuan , Hailong Ning , Xiaoqiang Lu

Black-box adversarial attack on vision-language pre-trained models is a practical and challenging task, as text and image perturbations need to be considered simultaneously, and only the predicted results are accessible. Research on this…

Computer Vision and Pattern Recognition · Computer Science 2026-04-21 Han Liu , Jiaqi Li , Zhi Xu , Xiaotong Zhang , Xiaoming Xu , Fenglong Ma , Yuanman Li , Hong Yu

Ideally, what confuses neural network should be confusing to humans. However, recent experiments have shown that small, imperceptible perturbations can change the network prediction. To address this gap in perception, we propose a novel…

Machine Learning · Computer Science 2018-10-31 Alexander Matyasko , Lap-Pui Chau

DeepFake face swapping presents a significant threat to online security and social media, which can replace the source face in an arbitrary photo/video with the target face of an entirely different person. In order to prevent this fraud,…

Computer Vision and Pattern Recognition · Computer Science 2022-04-27 Junhao Dong , Yuan Wang , Jianhuang Lai , Xiaohua Xie

One of the primary challenges faced by deep learning is the degree to which current methods exploit superficial statistics and dataset bias, rather than learning to generalise over the specific representations they have experienced. This is…

Computer Vision and Pattern Recognition · Computer Science 2019-07-30 Damien Teney , Peng Wang , Jiewei Cao , Lingqiao Liu , Chunhua Shen , Anton van den Hengel

The transfer-based black-box adversarial attack setting poses the challenge of crafting an adversarial example (AE) on known surrogate models that remain effective against unseen target models. Due to the practical importance of this task,…

Cryptography and Security · Computer Science 2026-03-31 Meixi Zheng , Kehan Wu , Yanbo Fan , Rui Huang , Baoyuan Wu

The transferability of adversarial examples across deep neural network (DNN) models is the crux of a spectrum of black-box attacks. In this paper, we propose a novel method to enhance the black-box transferability of baseline adversarial…

Computer Vision and Pattern Recognition · Computer Science 2020-08-21 Qizhang Li , Yiwen Guo , Hao Chen

Due to their black-box and data-hungry nature, deep learning techniques are not yet widely adopted for real-world applications in critical domains, like healthcare and justice. This paper presents Memory Wrap, a plug-and-play extension to…

Machine Learning · Computer Science 2023-10-30 Biagio La Rosa , Roberto Capobianco , Daniele Nardi

Visual recognition models are not invariant to viewpoint changes in the 3D world, as different viewing directions can dramatically affect the predictions given the same object. Although many efforts have been devoted to making neural…

Computer Vision and Pattern Recognition · Computer Science 2023-07-21 Shouwei Ruan , Yinpeng Dong , Hang Su , Jianteng Peng , Ning Chen , Xingxing Wei

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…

Computer Vision and Pattern Recognition · Computer Science 2021-09-03 Ayberk Aydin , Deniz Sen , Berat Tuna Karli , Oguz Hanoglu , Alptekin Temizel

Representation learning promises to unlock deep learning for the long tail of vision tasks without expensive labelled datasets. Yet, the absence of a unified evaluation for general visual representations hinders progress. Popular protocols…

Adversarial examples mislead deep neural networks with imperceptible perturbations and have brought significant threats to deep learning. An important aspect is their transferability, which refers to their ability to deceive other models,…

Computer Vision and Pattern Recognition · Computer Science 2024-03-26 Kunyu Wang , Xuanran He , Wenxuan Wang , Xiaosen Wang

Paucity of large curated hand-labeled training data for every domain-of-interest forms a major bottleneck in the deployment of machine learning models in computer vision and other fields. Recent work (Data Programming) has shown how distant…

Computer Vision and Pattern Recognition · Computer Science 2018-03-15 Arghya Pal , Vineeth N Balasubramanian

Deep learning models are known to be vulnerable to adversarial examples crafted by adding human-imperceptible perturbations on benign images. Many existing adversarial attack methods have achieved great white-box attack performance, but…

Computer Vision and Pattern Recognition · Computer Science 2021-03-22 Xiaosen Wang , Jiadong Lin , Han Hu , Jingdong Wang , Kun He

With the rapid advancement of multimodal learning, pre-trained Vision-Language Models (VLMs) such as CLIP have demonstrated remarkable capacities in bridging the gap between visual and language modalities. However, these models remain…

Computer Vision and Pattern Recognition · Computer Science 2024-08-20 Jiaming Zhang , Xingjun Ma , Xin Wang , Lingyu Qiu , Jiaqi Wang , Yu-Gang Jiang , Jitao Sang

Adversarial examples have posed a severe threat to deep neural networks due to their transferable nature. Currently, various works have paid great efforts to enhance the cross-model transferability, which mostly assume the substitute model…

Computer Vision and Pattern Recognition · Computer Science 2022-03-15 Qilong Zhang , Xiaodan Li , Yuefeng Chen , Jingkuan Song , Lianli Gao , Yuan He , Hui Xue

Machine learning fairness concerns about the biases towards certain protected or sensitive group of people when addressing the target tasks. This paper studies the debiasing problem in the context of image classification tasks. Our data…

Computer Vision and Pattern Recognition · Computer Science 2020-08-14 Yi Zhang , Jitao Sang

Deep neural networks (DNNs) are well known to be vulnerable to adversarial examples (AEs). In addition, AEs have adversarial transferability, which means AEs generated for a source model can fool another black-box model (target model) with…

Cryptography and Security · Computer Science 2024-01-08 Ryota Iijima , Sayaka Shiota , Hitoshi Kiya