A novel approach toward rapid road mapping based on beamlet transform

Sghaier, Moslem Ouled, Coulibaly, Idrissa et Lepage, Richard. 2014. « A novel approach toward rapid road mapping based on beamlet transform ». In 2014 IEEE Geoscience and Remote Sensing Symposium. (IGARSS). Proceedings (Quebec, QC, Canada, July 13-18, 2014) pp. 2351-2354. Piscataway, N. J., USA : IEEE.
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Résumé

In this paper, a new method for road extraction from very high resolution satellite images is introduced. The proposed methodology is based on multiscale analysis of the image through beamlet transform that can approximate edges of an image by means of line segments appearing at different resolution scales. The hypothesis of the membership of these segments to a road is verified by identification of parallel beamlets representing the main axes of the road. A reconstruction step of the road network is finally applied by aggregation of beamlets representing road candidates belonging to lower scales.

Type de document:	Compte rendu de conférence
ISBN:	978-1-4799-5775-0
Professeur:	Professeur Lepage, Richard
Affiliation:	Génie de la production automatisée
Date de dépôt:	16 déc. 2014 21:58
Dernière modification:	10 nov. 2015 17:01
URI:	https://espace2.etsmtl.ca/id/eprint/9059

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