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Road extraction is a process of automatically generating road maps mainly from satellite images. Existing models all target to generate roads from the scratch despite that a large quantity of road maps, though incomplete, are publicly…

Computer Vision and Pattern Recognition · Computer Science 2023-05-03 Qianxiong Xu , Cheng Long , Liang Yu , Chen Zhang

Topology reasoning is crucial for autonomous driving as it enables comprehensive understanding of connectivity and relationships between lanes and traffic elements. While recent approaches have shown success in perceiving driving topology…

Computer Vision and Pattern Recognition · Computer Science 2025-02-07 Junjie Ye , David Paz , Hengyuan Zhang , Yuliang Guo , Xinyu Huang , Henrik I. Christensen , Yue Wang , Liu Ren

Effective management of agricultural landscapes is critical for meeting global biodiversity targets, but efforts are hampered by the absence of detailed, large-scale ecological maps. To address this, we introduce Farmscapes, the first…

Computer Vision and Pattern Recognition · Computer Science 2025-10-17 Michelangelo Conserva , Alex Wilson , Charlotte Stanton , Vishal Batchu , Varun Gulshan

Fine classification of city-scale buildings from satellite remote sensing imagery is a crucial research area with significant implications for urban planning, infrastructure development, and population distribution analysis. However, the…

Computer Vision and Pattern Recognition · Computer Science 2024-03-05 Zhiyi He , Wei Yao , Jie Shao , Puzuo Wang

As perception models continue to develop, the need for large-scale datasets increases. However, data annotation remains far too expensive to effectively scale and meet the demand. Synthetic datasets provide a solution to boost model…

Computer Vision and Pattern Recognition · Computer Science 2025-06-23 Arpit Jadon , Haoran Wang , Phillip Thomas , Michael Stanley , S. Nathaniel Cibik , Rachel Laurat , Omar Maher , Lukas Hoyer , Ozan Unal , Dengxin Dai

One key vertical application that will be enabled by 6G is the automation of the processes with the increased use of robots. As a result, sensing and localization of the surrounding environment becomes a crucial factor for these robots to…

Signal Processing · Electrical Eng. & Systems 2021-02-23 Madhushanka Padmal , Dileepa Marasinghe , Vijitha Isuru , Nalin Jayaweera , Samad Ali , Nandana Rajatheva

Optical-SAR image matching is a fundamental task for image fusion and visual navigation. However, all large-scale open SAR dataset for methods development are collected from single platform, resulting in limited satellite types and spatial…

Computer Vision and Pattern Recognition · Computer Science 2025-10-14 Yibin Ye , Xichao Teng , Shuo Chen , Yijie Bian , Tao Tan , Zhang Li

High-definition (HD) semantic map generation of the environment is an essential component of autonomous driving. Existing methods have achieved good performance in this task by fusing different sensor modalities, such as LiDAR and camera.…

Computer Vision and Pattern Recognition · Computer Science 2024-11-28 Hao Dong , Weihao Gu , Xianjing Zhang , Jintao Xu , Rui Ai , Huimin Lu , Juho Kannala , Xieyuanli Chen

Severe collisions can result from aggressive driving and poor road conditions, emphasizing the need for effective monitoring to ensure safety. Smartphones, with their array of built-in sensors, offer a practical and affordable solution for…

We present an open-source system for Micro-Aerial Vehicle autonomous navigation from vision-based sensing. Our system focuses on dense mapping, safe local planning, and global trajectory generation, especially when using narrow field of…

Satellites are capable of capturing high-resolution videos. It makes vehicle perception from satellite become possible. Compared to street surveillance, drive recorder or other equipments, satellite videos provide a much broader city-scale…

Computer Vision and Pattern Recognition · Computer Science 2024-03-27 Bin Zhao , Pengfei Han , Xuelong Li

In the fast developing countries it is hard to trace new buildings construction or old structures destruction and, as a result, to keep the up-to-date cadastre maps. Moreover, due to the complexity of urban regions or inconsistency of data…

Computer Vision and Pattern Recognition · Computer Science 2020-07-27 Stefano Zorzi , Ksenia Bittner , Friedrich Fraundorfer

Large-scale multi-session LiDAR mapping is essential for a wide range of applications, including surveying, autonomous driving, crowdsourced mapping, and multi-agent navigation. However, existing approaches often struggle with data…

Robotics · Computer Science 2024-08-08 Xiangcheng Hu , Jin Wu , Jianhao Jiao , Binqian Jiang , Wei Zhang , Wenshuo Wang , Ping Tan

Information visualization is essential in making sense out of large data sets. Often, high-dimensional data are visualized as a collection of points in 2-dimensional space through dimensionality reduction techniques. However, these…

Computational Geometry · Computer Science 2009-07-16 Emden R. Gansner , Yifan Hu , Stephen G. Kobourov

Automatic underground parking has attracted considerable attention as the scope of autonomous driving expands. The auto-vehicle is supposed to obtain the environmental information, track its location, and build a reliable map of the…

Computer Vision and Pattern Recognition · Computer Science 2023-02-28 Jiawei Hou , Qi Chen , Yurong Cheng , Guang Chen , Xiangyang Xue , Taiping Zeng , Jian Pu

Despite recent progress in computer vision, finegrained interpretation of satellite images remains challenging because of a lack of labeled training data. To overcome this limitation, we construct a novel dataset called WikiSatNet by…

Computer Vision and Pattern Recognition · Computer Science 2019-08-13 Burak Uzkent , Evan Sheehan , Chenlin Meng , Zhongyi Tang , Marshall Burke , David Lobell , Stefano Ermon

Aerial mapping systems are important for many surveying applications (e.g., industrial inspection or agricultural monitoring). Aerial platforms that can fly GPS-guided preplanned missions semi-autonomously are already widely available but…

Robotics · Computer Science 2024-09-18 Rowan Border , Nived Chebrolu , Yifu Tao , Jonathan D. Gammell , Maurice Fallon

In this work, we investigate the use of OpenStreetMap data for semantic labeling of Earth Observation images. Deep neural networks have been used in the past for remote sensing data classification from various sensors, including…

Computer Vision and Pattern Recognition · Computer Science 2017-05-18 Nicolas Audebert , Bertrand Le Saux , Sébastien Lefèvre

To autonomously navigate in real-world environments, special in search and rescue operations, Unmanned Aerial Vehicles (UAVs) necessitate comprehensive maps to ensure safety. However, the prevalent metric map often lacks semantic…

Robotics · Computer Science 2024-01-17 Thanh Nguyen Canh , Armagan Elibol , Nak Young Chong , Xiem HoangVan

Within the remote sensing domain, a diverse set of acquisition modalities exist, each with their own unique strengths and weaknesses. Yet, most of the current literature and open datasets only deal with electro-optical (optical) data for…

Image and Video Processing · Electrical Eng. & Systems 2020-04-15 Jacob Shermeyer , Daniel Hogan , Jason Brown , Adam Van Etten , Nicholas Weir , Fabio Pacifici , Ronny Haensch , Alexei Bastidas , Scott Soenen , Todd Bacastow , Ryan Lewis
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