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Traffic congestion is a widespread problem. Dynamic traffic routing systems and congestion pricing are getting importance in recent research. Lane prediction and vehicle density estimation is an important component of such systems. We…

Computer Vision and Pattern Recognition · Computer Science 2017-04-06 Parag S. Chandakkar , Yilin Wang , Baoxin Li

We present an approach towards robust lane tracking for assisted and autonomous driving, particularly under poor visibility. Autonomous detection of lane markers improves road safety, and purely visual tracking is desirable for widespread…

Robotics · Computer Science 2017-01-31 Junaed Sattar , Jiawei Mo

With the advance of AI, road object detection has been a prominent topic in computer vision, mostly using perspective cameras. Fisheye lens provides omnidirectional wide coverage for using fewer cameras to monitor road intersections,…

This study addresses the evolving challenges in urban traffic monitoring detection systems based on fisheye lens cameras by proposing a framework that improves the efficacy and accuracy of these systems. In the context of urban…

Computer Vision and Pattern Recognition · Computer Science 2024-04-17 Dai Quoc Tran , Armstrong Aboah , Yuntae Jeon , Maged Shoman , Minsoo Park , Seunghee Park

Pedestrian detection in images is a topic that has been studied extensively, but existing detectors designed for perspective images do not perform as successfully on images taken with top-view fisheye cameras, mainly due to the orientation…

Computer Vision and Pattern Recognition · Computer Science 2020-10-26 Sheng-Ho Chiang , Tsaipei Wang , Yi-Fu Chen

Machine learning models, which are frequently used in self-driving cars, are trained by matching the captured images of the road and the measured angle of the steering wheel. The angle of the steering wheel is generally fetched from…

Computer Vision and Pattern Recognition · Computer Science 2019-01-31 Kemal Alkin Gunbay , Mert Arikan , Mehmet Turkan

State-of-the-art self-supervised learning approaches for monocular depth estimation usually suffer from scale ambiguity. They do not generalize well when applied on distance estimation for complex projection models such as in fisheye and…

Computer Vision and Pattern Recognition · Computer Science 2020-11-17 Varun Ravi Kumar , Marvin Klingner , Senthil Yogamani , Stefan Milz , Tim Fingscheidt , Patrick Maeder

Automated driving is an active area of research in both industry and academia. Automated Parking, which is automated driving in a restricted scenario of parking with low speed manoeuvring, is a key enabling product for fully autonomous…

Computer Vision and Pattern Recognition · Computer Science 2021-04-27 Markus Heimberger , Jonathan Horgan , Ciaran Hughes , John McDonald , Senthil Yogamani

Autonomous parking is a crucial task in the intelligent driving field. Traditional parking algorithms are usually implemented using rule-based schemes. However, these methods are less effective in complex parking scenarios due to the…

Computer Vision and Pattern Recognition · Computer Science 2024-08-06 Changze Li , Ziheng Ji , Zhe Chen , Tong Qin , Ming Yang

Precise localization is of great importance for autonomous parking task since it provides service for the downstream planning and control modules, which significantly affects the system performance. For parking scenarios, dynamic lighting,…

Robotics · Computer Science 2024-07-09 Xuefeng Jiang , Fangyuan Wang , Rongzhang Zheng , Han Liu , Yixiong Huo , Jinzhang Peng , Lu Tian , Emad Barsoum

The basis for most vision based applications like robotics, self-driving cars and potentially augmented and virtual reality is a robust, continuous estimation of the position and orientation of a camera system w.r.t the observed environment…

Computer Vision and Pattern Recognition · Computer Science 2016-10-25 Steffen Urban , Stefan Hinz

The autonomous valet parking (AVP) functionality in self-driving vehicles is currently capable of handling most simple parking tasks. However, further training is necessary to enable the AVP algorithm to adapt to complex scenarios and…

Robotics · Computer Science 2024-09-21 Wenjin Li

Researchers and robotic development groups have recently started paying special attention to autonomous mobile robot navigation in indoor environments using vision sensors. The required data is provided for robot navigation and object…

Distributed, Parallel, and Cluster Computing · Computer Science 2021-05-04 Qazwan Abdullah , Nor Shahida Mohd Shah , Mahathir Mohamad , Muaammar Hadi Kuzman Ali , Nabil Farah , Adeb Salh , Maged Aboali , Mahmod Abd Hakim Mohamad , Abdu Saif

This paper proposes a robust localization system that employs deep learning for better scene representation, and enhances the accuracy of 6-DOF camera pose estimation. Inspired by the fact that global scene structure can be revealed by wide…

Computer Vision and Pattern Recognition · Computer Science 2019-04-23 Hsin-I Chen , Sebastian Agethen , Chiamin Wu , Winston Hsu , Bing-Yu Chen

We present a real-time feature-based SLAM (Simultaneous Localization and Mapping) system for fisheye cameras featured by a large field-of-view (FoV). Large FoV cameras are beneficial for large-scale outdoor SLAM applications, because they…

Robotics · Computer Science 2019-02-28 Yahui Wang , Shaojun Cai , Shi-Jie Li , Yun Liu , Yangyan Guo , Tao Li , Ming-Ming Cheng

Autonomous Valet Parking (AVP) requires planning under partial observability, where parking spot availability evolves as dynamic agents enter and exit spots. Existing approaches either rely only on instantaneous spot availability or make…

Convolutional neural networks are commonly used to control the steering angle for autonomous cars. Most of the time, multiple long range cameras are used to generate lateral failure cases. In this paper we present a novel model to generate…

Parking management systems, and vacancy-indication services in particular, can play a valuable role in reducing traffic and energy waste in large cities. Visual detection methods represent a cost-effective option, since they can take…

Computer Vision and Pattern Recognition · Computer Science 2016-07-01 Sepehr Valipour , Mennatullah Siam , Eleni Stroulia , Martin Jagersand

This paper proposes a method for detecting anomalies in video data. A Variational Autoencoder (VAE) is used for reducing the dimensionality of video frames, generating latent space information that is comparable to low-dimensional sensory…

Computer Vision and Pattern Recognition · Computer Science 2020-03-18 Giulia Slavic , Damian Campo , Mohamad Baydoun , Pablo Marin , David Martin , Lucio Marcenaro , Carlo Regazzoni

This paper introduces a comprehensive approach to optimize parking efficiency for connected and Automated vehicle (CAVs) fleets. We present a multi-vehicle parking simulator, equipped with hierarchical path planning and collision avoidance…

Systems and Control · Electrical Eng. & Systems 2025-11-17 Xu Shen , Yongkeun Choi , Alex Wong , Francesco Borrelli , Scott Moura , Soomin Woo