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This paper addresses the problem of multi-object tracking in Unmanned Aerial Vehicle (UAV) footage. It plays a critical role in various UAV applications, including traffic monitoring systems and real-time suspect tracking by the police.…

Computer Vision and Pattern Recognition · Computer Science 2024-10-29 InPyo Song , Jangwon Lee

Deep learning-based facial recognition (FR) models have demonstrated state-of-the-art performance in the past few years, even when wearing protective medical face masks became commonplace during the COVID-19 pandemic. Given the outstanding…

Computer Vision and Pattern Recognition · Computer Science 2022-09-08 Alon Zolfi , Shai Avidan , Yuval Elovici , Asaf Shabtai

Vision-language pre-training (VLP) models, trained on large-scale image-text pairs, have become widely used across a variety of downstream vision-and-language (V+L) tasks. This widespread adoption raises concerns about their vulnerability…

Computer Vision and Pattern Recognition · Computer Science 2024-10-17 Fan Yang , Yihao Huang , Kailong Wang , Ling Shi , Geguang Pu , Yang Liu , Haoyu Wang

Neural networks perform exceedingly well across various machine learning tasks but are not immune to adversarial perturbations. This vulnerability has implications for real-world applications. While much research has been conducted, the…

Machine Learning · Computer Science 2023-10-02 Dennis Y. Menn , Tzu-hsun Feng , Sriram Vishwanath , Hung-yi Lee

Creating high-quality controllable 3D human models from multi-view RGB videos poses a significant challenge. Neural radiance fields (NeRFs) have demonstrated remarkable quality in reconstructing and free-viewpoint rendering of static as…

Computer Vision and Pattern Recognition · Computer Science 2024-03-20 Paul Knoll , Wieland Morgenstern , Anna Hilsmann , Peter Eisert

Although deep learning has made remarkable progress in processing various types of data such as images, text and speech, they are known to be susceptible to adversarial perturbations: perturbations specifically designed and added to the…

Cryptography and Security · Computer Science 2023-01-04 Tianzuo Luo , Yuyi Zhong , Siaucheng Khoo

Deep neural networks (DNNs) have become essential for processing the vast amounts of aerial imagery collected using earth-observing satellite platforms. However, DNNs are vulnerable towards adversarial examples, and it is expected that this…

Computer Vision and Pattern Recognition · Computer Science 2021-10-22 Andrew Du , Bo Chen , Tat-Jun Chin , Yee Wei Law , Michele Sasdelli , Ramesh Rajasegaran , Dillon Campbell

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…

Computer Vision and Pattern Recognition · Computer Science 2023-06-19 Zhengyu Zhao , Zhuoran Liu , Martha Larson

Object detection is a crucial task in autonomous driving. While existing research has proposed various attacks on object detection, such as those using adversarial patches or stickers, the exploration of projection attacks on 3D surfaces…

Cryptography and Security · Computer Science 2024-09-27 Ce Zhou , Qiben Yan , Sijia Liu

Deep neural networks (DNNs) are threatened by adversarial examples. Adversarial detection, which distinguishes adversarial images from benign images, is fundamental for robust DNN-based services. Image transformation is one of the most…

Computer Vision and Pattern Recognition · Computer Science 2022-05-27 Hui Liu , Bo Zhao , Yuefeng Peng , Weidong Li , Peng Liu

Currently, infrared imaging technology enjoys widespread usage, with infrared object detection technology experiencing a surge in prominence. While previous studies have delved into physical attacks on infrared object detectors, the…

Computer Vision and Pattern Recognition · Computer Science 2024-03-07 Kalibinuer Tiliwalidi

Face verification (FV) using deep neural network models has made tremendous progress in recent years, surpassing human accuracy and seeing deployment in various applications such as border control and smartphone unlocking. However, FV…

Cryptography and Security · Computer Science 2023-09-13 Ehsan Nazari , Paula Branco , Guy-Vincent Jourdan

Face recognition is a prevailing authentication solution in numerous biometric applications. Physical adversarial attacks, as an important surrogate, can identify the weaknesses of face recognition systems and evaluate their robustness…

Computer Vision and Pattern Recognition · Computer Science 2023-03-29 Xiao Yang , Chang Liu , Longlong Xu , Yikai Wang , Yinpeng Dong , Ning Chen , Hang Su , Jun Zhu

2D face recognition has been proven insecure for physical adversarial attacks. However, few studies have investigated the possibility of attacking real-world 3D face recognition systems. 3D-printed attacks recently proposed cannot generate…

Computer Vision and Pattern Recognition · Computer Science 2022-11-15 Yanjie Li , Yiquan Li , Xuelong Dai , Songtao Guo , Bin Xiao

Camera-based autonomous systems that emulate human perception are increasingly being integrated into safety-critical platforms. Consequently, an established body of literature has emerged that explores adversarial attacks targeting the…

Cryptography and Security · Computer Science 2023-07-31 Yi Han , Matthew Chan , Eric Wengrowski , Zhuohuan Li , Nils Ole Tippenhauer , Mani Srivastava , Saman Zonouz , Luis Garcia

We propose a new adversarial attack to Deep Neural Networks for image classification. Different from most existing attacks that directly perturb input pixels, our attack focuses on perturbing abstract features, more specifically, features…

Machine Learning · Computer Science 2020-12-17 Qiuling Xu , Guanhong Tao , Siyuan Cheng , Xiangyu Zhang

We propose a novel representation of virtual humans for highly realistic real-time animation and rendering in 3D applications. We learn pose dependent appearance and geometry from highly accurate dynamic mesh sequences obtained from…

Computer Vision and Pattern Recognition · Computer Science 2024-03-20 Wieland Morgenstern , Milena T. Bagdasarian , Anna Hilsmann , Peter Eisert

Many recent studies have shown that deep neural models are vulnerable to adversarial samples: images with imperceptible perturbations, for example, can fool image classifiers. In this paper, we present the first type-specific approach to…

Computer Vision and Pattern Recognition · Computer Science 2021-08-24 Omid Mohamad Nezami , Akshay Chaturvedi , Mark Dras , Utpal Garain

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

The use of deep learning for human identification and object detection is becoming ever more prevalent in the surveillance industry. These systems have been trained to identify human body's or faces with a high degree of accuracy. However,…

Computer Vision and Pattern Recognition · Computer Science 2020-11-26 Morgan Frearson , Kien Nguyen
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