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Road networks are among the most essential components of a country's infrastructure. By facilitating the movement and exchange of goods, people, and ideas, they support economic and cultural activity both within and across borders.…

Machine Learning · Computer Science 2020-12-02 Benjamin Choi , John Kamalu

We introduce CROWD (City Road Observations With Dashcams), a manually curated dataset of ordinary, minute scale, temporally contiguous, unedited, front facing urban dashcam segments screened and segmented from publicly available YouTube…

Computer Vision and Pattern Recognition · Computer Science 2026-04-08 Md Shadab Alam , Olena Bazilinska , Pavlo Bazilinskyy

High-resolution satellite imagery have been increasingly used on remote sensing classification problems. One of the main factors is the availability of this kind of data. Even though, very little effort has been placed on the zebra crossing…

Computer Vision and Pattern Recognition · Computer Science 2017-07-20 Rodrigo F. Berriel , Andre Teixeira Lopes , Alberto F. de Souza , Thiago Oliveira-Santos

Automotive related datasets have previously been used for training autonomous driving systems or vehicle classification tasks. However, there is a lack of datasets in the field of automotive AI for car parts detection, and most available…

Computer Vision and Pattern Recognition · Computer Science 2023-11-21 Wang Jie , Zhong Yilin , Cao Qianqian

The 6th edition of the AI City Challenge specifically focuses on problems in two domains where there is tremendous unlocked potential at the intersection of computer vision and artificial intelligence: Intelligent Traffic Systems (ITS), and…

Visual localization is the problem of estimating the position and orientation from which a given image (or a sequence of images) is taken in a known scene. It is an important part of a wide range of computer vision and robotics…

Computer Vision and Pattern Recognition · Computer Science 2021-09-13 Ara Jafarzadeh , Manuel Lopez Antequera , Pau Gargallo , Yubin Kuang , Carl Toft , Fredrik Kahl , Torsten Sattler

The value of roadside perception, which could extend the boundaries of autonomous driving and traffic management, has gradually become more prominent and acknowledged in recent years. However, existing roadside perception approaches only…

Computer Vision and Pattern Recognition · Computer Science 2024-04-02 Ruiyang Hao , Siqi Fan , Yingru Dai , Zhenlin Zhang , Chenxi Li , Yuntian Wang , Haibao Yu , Wenxian Yang , Jirui Yuan , Zaiqing Nie

While several datasets for autonomous navigation have become available in recent years, they tend to focus on structured driving environments. This usually corresponds to well-delineated infrastructure such as lanes, a small number of…

Computer Vision and Pattern Recognition · Computer Science 2018-11-27 Girish Varma , Anbumani Subramanian , Anoop Namboodiri , Manmohan Chandraker , C V Jawahar

As the roadside perception plays an increasingly significant role in the Connected Automated Vehicle Highway(CAVH) technologies, there are immediate needs of challenging real-world roadside datasets for bench marking and training various…

Computer Vision and Pattern Recognition · Computer Science 2021-06-01 Deng Yongqiang , Wang Dengjiang , Cao Gang , Ma Bing , Guan Xijia , Wang Yajun , Liu Jianchao , Fang Yanming , Li Juanjuan

Collaborative perception is essential to address occlusion and sensor failure issues in autonomous driving. In recent years, theoretical and experimental investigations of novel works for collaborative perception have increased…

Computer Vision and Pattern Recognition · Computer Science 2023-09-14 Yushan Han , Hui Zhang , Huifang Li , Yi Jin , Congyan Lang , Yidong Li

This paper reports on the details of the International Competition on Graph Counting Algorithms (ICGCA) held in 2023. The graph counting problem is to count the subgraphs satisfying specified constraints on a given graph. The problem…

Data Structures and Algorithms · Computer Science 2023-09-15 Takeru Inoue , Norihito Yasuda , Hidetomo Nabeshima , Masaaki Nishino , Shuhei Denzumi , Shin-ichi Minato

Datasets drive vision progress, yet existing driving datasets are impoverished in terms of visual content and supported tasks to study multitask learning for autonomous driving. Researchers are usually constrained to study a small set of…

Computer Vision and Pattern Recognition · Computer Science 2020-04-09 Fisher Yu , Haofeng Chen , Xin Wang , Wenqi Xian , Yingying Chen , Fangchen Liu , Vashisht Madhavan , Trevor Darrell

The automated detection of corrosion from images (i.e., photographs) or video (i.e., drone footage) presents significant advantages in terms of corrosion monitoring. Such advantages include access to remote locations, mitigation of risk to…

Human-Computer Interaction · Computer Science 2019-08-08 W. T. Nash , C. J. Powell , T. Drummond , N. Birbilis

Road scene understanding is crucial in autonomous driving, enabling machines to perceive the visual environment. However, recent object detectors tailored for learning on datasets collected from certain geographical locations struggle to…

Computer Vision and Pattern Recognition · Computer Science 2024-02-13 Hasib Zunair , Shakib Khan , A. Ben Hamza

The ICPR 2024 Competition on Safe Segmentation of Drive Scenes in Unstructured Traffic and Adverse Weather Conditions served as a rigorous platform to evaluate and benchmark state-of-the-art semantic segmentation models under challenging…

Vision-based automatic counting of people has widespread applications in intelligent transportation systems, security, and logistics. However, there is currently no large-scale public dataset for benchmarking approaches on this problem.…

Computer Vision and Pattern Recognition · Computer Science 2018-10-30 ShiJie Sun , Naveed Akhtar , HuanSheng Song , ChaoYang Zhang , JianXin Li , Ajmal Mian

Pavement condition evaluation is essential to time the preventative or rehabilitative actions and control distress propagation. Failing to conduct timely evaluations can lead to severe structural and financial loss of the infrastructure and…

Computer Vision and Pattern Recognition · Computer Science 2020-12-18 Sadra Naddaf-Sh , M-Mahdi Naddaf-Sh , Amir R. Kashani , Hassan Zargarzadeh

We introduce the first very large detection dataset for event cameras. The dataset is composed of more than 39 hours of automotive recordings acquired with a 304x240 ATIS sensor. It contains open roads and very diverse driving scenarios,…

Computer Vision and Pattern Recognition · Computer Science 2020-02-03 Pierre de Tournemire , Davide Nitti , Etienne Perot , Davide Migliore , Amos Sironi

Current perception models in autonomous driving have become notorious for greatly relying on a mass of annotated data to cover unseen cases and address the long-tail problem. On the other hand, learning from unlabeled large-scale collected…

Computer Vision and Pattern Recognition · Computer Science 2021-10-26 Jiageng Mao , Minzhe Niu , Chenhan Jiang , Hanxue Liang , Jingheng Chen , Xiaodan Liang , Yamin Li , Chaoqiang Ye , Wei Zhang , Zhenguo Li , Jie Yu , Hang Xu , Chunjing Xu

In this work, we propose a novel crowd counting network that progressively generates crowd density maps via residual error estimation. The proposed method uses VGG16 as the backbone network and employs density map generated by the final…

Computer Vision and Pattern Recognition · Computer Science 2019-10-29 Vishwanath A. Sindagi , Rajeev Yasarla , Vishal M. Patel