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机译:Deformation estimation of a circular tunnel from a point cloud using elliptic Fourier analysis
Kyoto Univ, Dept Civil & Earth Resources Engn, Nishikyo ku, Kyoto, Kyoto 6158530, Japan;
Yokohama Natl Univ, Dept Civil Engn, Yokohama, Kanagawa 2408501, Japan;
Elliptic Fourier analysis; Tunnel; Point cloud; Deformation; Laser scanning;