Road extraction from mobile laser scanning point clouds

Wang Tao

doi:10.1117/12.2645443

23 November 2022 Road extraction from mobile laser scanning point clouds

Wang Tao

Proceedings Volume 12302, Seventh International Conference on Electromechanical Control Technology and Transportation (ICECTT 2022); 1230221 (2022) https://doi.org/10.1117/12.2645443
Event: Seventh International Conference on Electromechanical Control Technology and Transportation (ICECTT 2022), 2022, Guangzhou, China

Abstract

It is important to extract road automatically in photogrammetry. But it is difficult to extract from images. Here we use mobile laser scanning point clouds to extract road information. We use pos information to segment the point clouds around road. Boundary and road are classified by random forest classifier. Then intensity histogram was used to detect the road markings, threshold was calculated in the histogram by gaussian decomposition.

Citation Download Citation

Wang Tao "Road extraction from mobile laser scanning point clouds", Proc. SPIE 12302, Seventh International Conference on Electromechanical Control Technology and Transportation (ICECTT 2022), 1230221 (23 November 2022); https://doi.org/10.1117/12.2645443

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