Détail de l'auteur
Auteur Teng Zhong |
Documents disponibles écrits par cet auteur (1)
Ajouter le résultat dans votre panier Affiner la recherche Interroger des sources externes
Hierarchical polygonization for generating and updating lane-based road network information for navigation from road markings / Anthony G.O. Yeh in International journal of geographical information science IJGIS, vol 29 n° 9 (September 2015)
[article]
Titre : Hierarchical polygonization for generating and updating lane-based road network information for navigation from road markings Type de document : Article/Communication Auteurs : Anthony G.O. Yeh, Auteur ; Teng Zhong, Auteur ; Y. Yang, Auteur Année de publication : 2015 Article en page(s) : pp 1509 - 1533 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Navigation et positionnement
[Termes IGN] mise à jour de base de données
[Termes IGN] polygonation
[Termes IGN] réseau routier
[Termes IGN] signalisation routièreRésumé : (Auteur) Lane-based road network information, such as lane geometry, destination, lane changing, and turning information, is important in vehicle navigation, driving assistance system, and autonomous driving. Such information, when available, is mainly input manually. However, manual methods for creating and updating data are not only costly but also time-consuming, labor-intensive, and prone to long delays. This paper proposes a hierarchical polygonization method for automatic generation and updating of lane-level road network data for navigation from a road marking database that is managed by government transport department created by digitizing or extraction from aerial images. The proposed method extends the hierarchy of a road structure from ‘road–carriageway–lane’ to ‘road–carriageway–lane–basic lane’. Basic lane polygons are constructed from longitudinal road markings, and their associated navigational attributes, such as turning information and speed limit, are obtained from transverse road markings by a feature-in-polygon overlay approach. A hierarchical road network model and detailed algorithms are also illustrated in this paper. The proposed method can accelerate the process of generating and updating lane-level navigation information and can be an important component of a road marking information system for road management. Numéro de notice : A2015-607 Affiliation des auteurs : non IGN Thématique : POSITIONNEMENT Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/13658816.2015.1014373 En ligne : https://doi.org/10.1080/13658816.2015.1014373 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=78036
in International journal of geographical information science IJGIS > vol 29 n° 9 (September 2015) . - pp 1509 - 1533[article]