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Based on the DUSTGRAIN-pathfinder suite of simulations, we investigate observational degeneracies between nine models of modified gravity and massive neutrinos. Three types of machine learning techniques are tested for their ability to…

宇宙学与河外天体物理 · 物理学 2019-04-17 Julian Merten , Carlo Giocoli , Marco Baldi , Massimo Meneghetti , Austin Peel , Florian Lalande , Jean-Luc Starck , Valeria Pettorino

Understanding how cities visually differ from each others is interesting for planners, residents, and historians. We investigate the interpretation of deep features learned by convolutional neural networks (CNNs) for city recognition. Given…

计算机视觉与模式识别 · 计算机科学 2019-05-07 Xiangwei Shi , Seyran Khademi , Jan van Gemert

This research presents a machine-learning approach for tumor detection in medical images using convolutional neural networks (CNNs). The study focuses on preprocessing techniques to enhance image features relevant to tumor detection,…

图像与视频处理 · 电气工程与系统科学 2024-03-01 Ha Anh Vu

In the domain of remote sensing image interpretation, road extraction from high-resolution aerial imagery has already been a hot research topic. Although deep CNNs have presented excellent results for semantic segmentation, the efficiency…

计算机视觉与模式识别 · 计算机科学 2023-06-09 Ali Jamali , Swalpa Kumar Roy , Jonathan Li , Pedram Ghamisi

Trajectories can be regarded as time-series of coordinates, typically arising from motile objects. Methods for trajectory classification are particularly important to detect different movement patterns, while methods for regression to…

计算机视觉与模式识别 · 计算机科学 2024-09-30 Mariaclaudia Nicolai , Raffaella Fiamma Cabini , Diego Ulisse Pizzagalli

Understanding driver activity is vital for in-vehicle systems that aim to reduce the incidence of car accidents rooted in cognitive distraction. Automating real-time behavior recognition while ensuring actions classification with high…

计算机视觉与模式识别 · 计算机科学 2021-02-23 Chaoyun Zhang , Rui Li , Woojin Kim , Daesub Yoon , Paul Patras

Creating high definition maps that contain precise information of static elements of the scene is of utmost importance for enabling self driving cars to drive safely. In this paper, we tackle the problem of drivable road boundary extraction…

计算机视觉与模式识别 · 计算机科学 2020-12-23 Justin Liang , Namdar Homayounfar , Wei-Chiu Ma , Shenlong Wang , Raquel Urtasun

Autonomous driving has been an active area of research and development, with various strategies being explored for decision-making in autonomous vehicles. Rule-based systems, decision trees, Markov decision processes, and Bayesian networks…

机器人学 · 计算机科学 2023-03-14 Haichuan Li , Liguo Zhou , Alois Knoll

Lane detection algorithms have been the key enablers for a fully-assistive and autonomous navigation systems. In this paper, a novel and pragmatic approach for lane detection is proposed using a convolutional neural network (CNN) model…

计算机视觉与模式识别 · 计算机科学 2019-09-04 Rama Sai Mamidala , Uday Uthkota , Mahamkali Bhavani Shankar , A. Joseph Antony , A. V. Narasimhadhan

Buses and heavy vehicles have more blind spots compared to cars and other road vehicles due to their large sizes. Therefore, accidents caused by these heavy vehicles are more fatal and result in severe injuries to other road users. These…

计算机视觉与模式识别 · 计算机科学 2022-08-22 Muhammad Muzammel , Mohd Zuki Yusoff , Mohamad Naufal Mohamad Saad , Faryal Sheikh , Muhammad Ahsan Awais

We consider the problem of intelligently navigating through complex traffic. Urban situations are defined by the underlying map structure and special regulatory objects of e.g. a stop line or crosswalk. Thereon dynamic vehicles (cars,…

机器人学 · 计算机科学 2023-03-15 Tim Puphal , Benedict Flade , Daan de Geus , Julian Eggert

Reliable and accurate lane detection has been a long-standing problem in the field of autonomous driving. In recent years, many approaches have been developed that use images (or videos) as input and reason in image space. In this paper we…

计算机视觉与模式识别 · 计算机科学 2019-05-07 Min Bai , Gellert Mattyus , Namdar Homayounfar , Shenlong Wang , Shrinidhi Kowshika Lakshmikanth , Raquel Urtasun

Pedestrian detection is a popular research topic due to its paramount importance for a number of applications, especially in the fields of automotive, surveillance and robotics. Despite the significant improvements, pedestrian detection is…

计算机视觉与模式识别 · 计算机科学 2017-04-27 Denis Tomè , Federico Monti , Luca Baroffio , Luca Bondi , Marco Tagliasacchi , Stefano Tubaro

Deep convolutional neural networks (CNN) have recently been shown in many computer vision and pattern recog- nition applications to outperform by a significant margin state- of-the-art solutions that use traditional hand-crafted features.…

机器人学 · 计算机科学 2015-04-22 Yi Hou , Hong Zhang , Shilin Zhou

Object detection systems based on the deep convolutional neural network (CNN) have recently made ground- breaking advances on several object detection benchmarks. While the features learned by these high-capacity neural networks are…

计算机视觉与模式识别 · 计算机科学 2016-01-15 Yuting Zhang , Kihyuk Sohn , Ruben Villegas , Gang Pan , Honglak Lee

1) The local environment and land usages have changed a lot during the past one hundred years. Historical documents and materials are crucial in understanding and following these changes. Historical documents are, therefore, an important…

机器学习 · 计算机科学 2021-08-10 Niclas Ståhl , Lisa Weimann

Global Navigation Satellite System (GNSS) signals are subject to different kinds of events causing significant errors in positioning. This work explores the application of Machine Learning (ML) methods of anomaly detection applied to GNSS…

信号处理 · 电气工程与系统科学 2019-11-07 Evgenii Munin , Antoine Blais , Nicolas Couellan

Surface inspection systems are an important application domain for computer vision, as they are used for defect detection and classification in the manufacturing industry. Existing systems use hand-crafted features which require extensive…

图像与视频处理 · 电气工程与系统科学 2019-04-10 Selim Arikan , Kiran Varanasi , Didier Stricker

Robust face detection in the wild is one of the ultimate components to support various facial related problems, i.e. unconstrained face recognition, facial periocular recognition, facial landmarking and pose estimation, facial expression…

计算机视觉与模式识别 · 计算机科学 2016-06-20 Chenchen Zhu , Yutong Zheng , Khoa Luu , Marios Savvides

The deep Convolutional Neural Network (CNN) is the state-of-the-art solution for large-scale visual recognition. Following basic principles such as increasing the depth and constructing highway connections, researchers have manually…

计算机视觉与模式识别 · 计算机科学 2017-03-07 Lingxi Xie , Alan Yuille