Toward Map Updates with Crosswalk Change Detection Using a Monocular Bus Camera

Bu, Tom; Mertz, Christoph; Dolan, John M.

doi:10.1109/iv55152.2023.10186622

2023 IEEE Intelligent Vehicles Symposium (IV) 2023

DOI: 10.1109/iv55152.2023.10186622

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Toward Map Updates with Crosswalk Change Detection Using a Monocular Bus Camera

Tom Bu

Christoph Mertz

John M. Dolan

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2024

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A Review of Crowdsourcing Update Methods for High-Definition Maps

Guo,

Zhou,

et al. 2024

IJGI

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High-definition (HD) maps serve as crucial infrastructure for autonomous driving technology, facilitating vehicles in positioning, environmental perception, and motion planning without being affected by weather changes or sensor-visibility limitations. Maintaining precision and freshness in HD maps is paramount, as delayed or inaccurate information can significantly impact the safety of autonomous vehicles. Utilizing crowdsourced data for HD map updating is widely recognized as a superior method for preserving map accuracy and freshness. Although it has garnered considerable attention from researchers, there remains a lack of comprehensive exploration into the entire process of updating HD maps through crowdsourcing. For this reason, it is imperative to review and discuss crowdsourcing techniques. This paper aims to provide an overview of the overall process of crowdsourced updates, followed by a detailed examination and comparison of existing methodologies concerning the key techniques of data collection, information extraction, and change detection. Finally, this paper addresses the challenges encountered in crowdsourced updates for HD maps.

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A Review of Crowdsourcing Update Methods for High-Definition Maps

Guo,

Zhou,

et al. 2024

IJGI

View full text Add to dashboard Cite

show abstract

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Toward Map Updates with Crosswalk Change Detection Using a Monocular Bus Camera

Cited by 1 publication

References 15 publications

A Review of Crowdsourcing Update Methods for High-Definition Maps

A Review of Crowdsourcing Update Methods for High-Definition Maps

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