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Convolutional neural networks (ConvNets) have been successfully applied to satellite image scene classification. Human-labeled training datasets are essential for ConvNets to perform accurate classification. Errors in human-annotated…

Computer Vision and Pattern Recognition · Computer Science 2024-10-28 Longkang Peng , Tao Wei , Xuehong Chen , Xiaobei Chen , Rui Sun , Luoma Wan , Jin Chen , Xiaolin Zhu

In a world where autonomous driving cars are becoming increasingly more common, creating an adequate infrastructure for this new technology is essential. This includes building and labeling high-definition (HD) maps accurately and…

Computer Vision and Pattern Recognition · Computer Science 2020-06-02 Mahdi Elhousni , Yecheng Lyu , Ziming Zhang , Xinming Huang

High-definition (HD) maps are important for autonomous driving, but their manual generation and maintenance is very expensive. This motivates the usage of an automated map generation pipeline. Fleet vehicles provide sufficient sensors for…

Robotics · Computer Science 2026-03-05 Alexander Blumberg , Jonas Merkert , Christoph Stiller

The prediction of surrounding agents' motion is a key for safe autonomous driving. In this paper, we explore navigation maps as an alternative to the predominant High Definition (HD) maps for learning-based motion prediction. Navigation…

Computer Vision and Pattern Recognition · Computer Science 2023-02-14 Julian Schmidt , Julian Jordan , Franz Gritschneder , Thomas Monninger , Klaus Dietmayer

Autonomous driving systems benefit from high-definition (HD) maps that provide critical information about road infrastructure. The online construction of HD maps offers a scalable approach to generate local maps from on-board sensors.…

Computer Vision and Pattern Recognition · Computer Science 2026-05-05 Hongyu Lyu , Thomas Monninger , Julie Stephany Berrio Perez , Mao Shan , Zhenxing Ming , Stewart Worrall

High-definition (HD) maps are essential for autonomous driving, providing precise information such as road boundaries, lane dividers, and crosswalks to enable safe and accurate navigation. However, traditional HD map generation is…

Robotics · Computer Science 2025-10-01 Zihan Zhang , Abhijit Ravichandran , Pragnya Korti , Luobin Wang , Henrik I. Christensen

Autonomous vehicles rely on detailed and accurate environmental information to operate safely. High definition (HD) maps offer a promising solution, but their high maintenance cost poses a significant barrier to scalable deployment. This…

Computer Vision and Pattern Recognition · Computer Science 2025-10-22 Fabian Immel , Jan-Hendrik Pauls , Richard Fehler , Frank Bieder , Jonas Merkert , Christoph Stiller

The ability to generate online maps using only onboard sensory information is crucial for enabling autonomous driving beyond well-mapped areas. Training models for this task -- predicting lane markers, road edges, and pedestrian crossings…

Computer Vision and Pattern Recognition · Computer Science 2025-04-08 Adam Lilja , Erik Wallin , Junsheng Fu , Lars Hammarstrand

High-definition (HD) maps offer extensive and accurate environmental information about the driving scene, making them a crucial and essential element for planning within autonomous driving systems. To avoid extensive efforts from manual…

Computer Vision and Pattern Recognition · Computer Science 2025-05-16 Michael Hubbertz , Pascal Colling , Qi Han , Tobias Meisen

Label noise in the sense of incorrect labels is present in many real-world data sets and is known to severely limit the generalizability of deep learning models. In the field of remote sensing, however, automated treatment of label noise in…

Computer Vision and Pattern Recognition · Computer Science 2026-03-18 Felix Kröber , Genc Hoxha , Ribana Roscher

Vectorized high-definition (HD) map is essential for autonomous driving, providing detailed and precise environmental information for advanced perception and planning. However, current map vectorization methods often exhibit deviations, and…

Computer Vision and Pattern Recognition · Computer Science 2023-10-11 Gongjie Zhang , Jiahao Lin , Shuang Wu , Yilin Song , Zhipeng Luo , Yang Xue , Shijian Lu , Zuoguan Wang

Robust localization is the cornerstone of autonomous driving, especially in challenging urban environments where GPS signals suffer from multipath errors. Traditional localization approaches rely on high-definition (HD) maps, which consist…

Computer Vision and Pattern Recognition · Computer Science 2024-07-12 Hang Wu , Zhenghao Zhang , Siyuan Lin , Xiangru Mu , Qiang Zhao , Ming Yang , Tong Qin

High Definition (HD) maps are necessary for many applications of automated driving (AD), but their manual creation and maintenance is very costly. Vehicle fleet data from series production vehicles can be used to automatically generate HD…

Predicting High-definition (HD) map elements with high quality (high classification and localization scores) is crucial to the safety of autonomous driving vehicles. However, current methods perform poorly in high quality predictions due to…

Computer Vision and Pattern Recognition · Computer Science 2025-10-28 Jinpeng Dong , Chen Li , Yutong Lin , Jingwen Fu , Sanping Zhou , Nanning Zheng

Fine localization in autonomous driving platforms is a task of broad interest, receiving much attention in recent years. Some localization algorithms use the Euclidean distance as a similarity measure between the local image acquired by a…

Signal Processing · Electrical Eng. & Systems 2020-02-12 Samuel Todd Flanagan , Drupad K. Khublani , Jean-Francois Chamberland , Siddharth Agarwal , Ankit Vora

Federated Learning (FL) is a distributed machine learning paradigm where clients collaboratively train a model using their local (human-generated) datasets. While existing studies focus on FL algorithm development to tackle data…

Machine Learning · Computer Science 2023-04-04 Shuqi Ke , Chao Huang , Xin Liu

In this study we provide empirical evidence demonstrating that the quality of training data impacts model performance in Human Pose Estimation (HPE). Inaccurate labels in widely used data sets, ranging from minor errors to severe…

Computer Vision and Pattern Recognition · Computer Science 2025-09-25 Arnold Schwarz , Levente Hernadi , Felix Bießmann , Kristian Hildebrand

Distant and weak supervision allow to obtain large amounts of labeled training data quickly and cheaply, but these automatic annotations tend to contain a high amount of errors. A popular technique to overcome the negative effects of these…

Machine Learning · Computer Science 2021-03-02 Michael A. Hedderich , Dawei Zhu , Dietrich Klakow

This study explores the critical but underexamined impact of label noise on Sound Event Detection (SED), which requires both sound identification and precise temporal localization. We categorize label noise into deletion, insertion,…

Audio and Speech Processing · Electrical Eng. & Systems 2024-09-17 Yuliang Zhang , Roberto Togneri , Defeng , Huang

Label placement is a critical aspect of map design, serving as a form of spatial annotation that directly impacts clarity and interpretability. Despite its importance, label placement remains largely manual and difficult to scale, as…

Human-Computer Interaction · Computer Science 2025-08-05 Harry Shomer , Jiejun Xu
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