Searched for: author:"Wu, Huayi"
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Zheng, M. (author), Wu, Huayi (author), Li, Y. (author)
It is fundamental for 3D city maps to efficiently classify objects of point clouds in urban scenes. However, it is still a large challenge to obtain massive training samples for point clouds and to sustain the huge training burden. To overcome it, a knowledge-based approach is proposed. The knowledge-based approach can explore discriminating...
journal article 2019
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Li, Y. (author), Yong, Bin (author), van Oosterom, P.J.M. (author), Lemmens, M.J.P.M. (author), Wu, Huayi (author), Ren, Liliang (author), Zheng, Mingxue (author), Zhou, Jiajun (author)
The capability of acquiring accurate and dense three-dimensional geospatial information that covers large survey areas rapidly enables airborne light detection and ranging (LiDAR) has become a powerful technology in numerous fields of geospatial applications and analysis. LiDAR data filtering is the first and essential step for digital elevation...
journal article 2017