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Automatic detection of traffic accidents is an important emerging topic in traffic monitoring systems. Nowadays many urban intersections are equipped with surveillance cameras connected to traffic management systems. Therefore, computer…

计算机视觉与模式识别 · 计算机科学 2022-08-16 Hadi Ghahremannezhad , Hang Shi , Chengjun Liu

Digital twin is a problem of augmenting real objects with their digital counterparts. It can underpin a wide range of applications in augmented reality (AR), autonomy, and UI/UX. A critical component in a good digital-twin system is…

计算机视觉与模式识别 · 计算机科学 2023-04-13 Weiyu Feng , Seth Z. Zhao , Chuanyu Pan , Adam Chang , Yichen Chen , Zekun Wang , Allen Y. Yang

On-board sensors of autonomous vehicles can be obstructed, occluded, or limited by restricted fields of view, complicating downstream driving decisions. Intelligent roadside infrastructure perception systems, installed at elevated vantage…

计算机视觉与模式识别 · 计算机科学 2025-07-17 Nikolai Polley , Yacin Boualili , Ferdinand Mütsch , Maximilian Zipfl , Tobias Fleck , J. Marius Zöllner

Cooperative perception offers several benefits for enhancing the capabilities of autonomous vehicles and improving road safety. Using roadside sensors in addition to onboard sensors increases reliability and extends the sensor range.…

计算机视觉与模式识别 · 计算机科学 2024-03-05 Walter Zimmer , Gerhard Arya Wardana , Suren Sritharan , Xingcheng Zhou , Rui Song , Alois C. Knoll

In many urban areas, traffic load and noise pollution are constantly increasing. Automated systems for traffic monitoring are promising countermeasures, which allow to systematically quantify and predict local traffic flow in order to to…

音频与语音处理 · 电气工程与系统科学 2021-04-29 Jakob Abeßer , Saichand Gourishetti , András Kátai , Tobias Clauß , Prachi Sharma , Judith Liebetrau

Traffic cameras remain the primary source data for surveillance activities such as congestion and incident monitoring. To date, State agencies continue to rely on manual effort to extract data from networked cameras due to limitations of…

计算机视觉与模式识别 · 计算机科学 2024-01-17 Linlin Zhang , Xiang Yu , Abdulateef Daud , Abdul Rashid Mussah , Yaw Adu-Gyamfi

We introduce DriveIndia, a large-scale object detection dataset purpose-built to capture the complexity and unpredictability of Indian traffic environments. The dataset contains 66,986 high-resolution images annotated in YOLO format across…

计算机视觉与模式识别 · 计算机科学 2025-08-27 Rishav Kumar , D. Santhosh Reddy , P. Rajalakshmi

A car driver knows how to react on the gestures of the traffic officers. Clearly, this is not the case for the autonomous vehicle, unless it has road traffic control gesture recognition functionalities. In this work, we address the…

计算机视觉与模式识别 · 计算机科学 2020-08-03 Julian Wiederer , Arij Bouazizi , Ulrich Kressel , Vasileios Belagiannis

In Intelligent Transportation System, real-time systems that monitor and analyze road users become increasingly critical as we march toward the smart city era. Vision-based frameworks for Object Detection, Multiple Object Tracking, and…

计算机视觉与模式识别 · 计算机科学 2019-06-02 Xiaohui Huang , Pan He , Anand Rangarajan , Sanjay Ranka

The development of autonomous vehicles generates a tremendous demand for a low-cost solution with a complete set of camera sensors capturing the environment around the car. It is essential for object detection and tracking to address these…

计算机视觉与模式识别 · 计算机科学 2022-11-18 Pha Nguyen , Kha Gia Quach , Chi Nhan Duong , Son Lam Phung , Ngan Le , Khoa Luu

To help accelerate progress in multi-target, multi-camera tracking systems, we present (i) a new pair of precision-recall measures of performance that treats errors of all types uniformly and emphasizes correct identification over sources…

计算机视觉与模式识别 · 计算机科学 2016-09-20 Ergys Ristani , Francesco Solera , Roger S. Zou , Rita Cucchiara , Carlo Tomasi

Multi-camera vehicle tracking is one of the most complicated tasks in Computer Vision as it involves distinct tasks including Vehicle Detection, Tracking, and Re-identification. Despite the challenges, multi-camera vehicle tracking has…

计算机视觉与模式识别 · 计算机科学 2022-04-18 Pirazh Khorramshahi , Vineet Shenoy , Michael Pack , Rama Chellappa

Autonomous driving must operate across diverse surfaces to enable safe mobility. However, most driving datasets are captured on well-paved flat roads. Moreover, recent driving datasets primarily provide sparse LiDAR ground truth for images,…

计算机视觉与模式识别 · 计算机科学 2026-05-08 Gasser Elazab , Frank Neuhaus , Tilman Koß , Malte Splietker , Aditya Date , Michael Unterreiner , Maximilian Jansen , Olaf Hellwich

In recent decades, due to the groundbreaking improvements in machine vision, many daily tasks are performed by computers. One of these tasks is multiple-vehicle tracking, which is widely used in different areas such as video surveillance…

计算机视觉与模式识别 · 计算机科学 2020-07-07 Fateme Bafghi , Bijan Shoushtarian

Image view synthesis has seen great success in reconstructing photorealistic visuals, thanks to deep learning and various novel representations. The next key step in immersive virtual experiences is view synthesis of dynamic scenes.…

计算机视觉与模式识别 · 计算机科学 2022-11-29 Kai-En Lin , Guowei Yang , Lei Xiao , Feng Liu , Ravi Ramamoorthi

Multi-object tracking in traffic videos is a crucial research area, offering immense potential for enhancing traffic monitoring accuracy and promoting road safety measures through the utilisation of advanced machine learning algorithms.…

计算机视觉与模式识别 · 计算机科学 2023-12-01 Lihao Liu , Yanqi Cheng , Zhongying Deng , Shujun Wang , Dongdong Chen , Xiaowei Hu , Pietro Liò , Carola-Bibiane Schönlieb , Angelica Aviles-Rivero

Despite the widespread deployment of outdoor cameras, their potential for automated analysis remains largely untapped due, in part, to calibration challenges. The absence of precise camera calibration data, including intrinsic and extrinsic…

计算机视觉与模式识别 · 计算机科学 2023-11-09 Khiem Vuong , Robert Tamburo , Srinivasa G. Narasimhan

Naturalistic driving studies use devices in participants' own vehicles to record daily driving over many months. Due to diverse and extensive amounts of data recorded, automated processing is necessary. This report describes methods to…

计算机视觉与模式识别 · 计算机科学 2025-05-12 Shrinivas Pundlik , Seonggyu Choe , Patrick Baker , Chen-Yuan Lee , Naser Al-Madi , Alex R. Bowers , Gang Luo

In recent years, numerous effective multi-object tracking (MOT) methods are developed because of the wide range of applications. Existing performance evaluations of MOT methods usually separate the object tracking step from the object…

计算机视觉与模式识别 · 计算机科学 2020-01-28 Longyin Wen , Dawei Du , Zhaowei Cai , Zhen Lei , Ming-Ching Chang , Honggang Qi , Jongwoo Lim , Ming-Hsuan Yang , Siwei Lyu

Multi-Target Multi-Camera (MTMC) vehicle tracking is an essential task of visual traffic monitoring, one of the main research fields of Intelligent Transportation Systems. Several offline approaches have been proposed to address this task;…

计算机视觉与模式识别 · 计算机科学 2021-02-09 Elena Luna , Juan C. SanMiguel , Jose M. Martínez , Marcos Escudero-Viñolo