Fast 3D object symmetry detection for point cloud

Alexey Ruchay; Vsevolod Kalschikov; Alexey Gridnev; Hao Guo

doi:10.1117/12.2593895

1 August 2021 Fast 3D object symmetry detection for point cloud

Alexey Ruchay, Vsevolod Kalschikov, Alexey Gridnev, Hao Guo

Proceedings Volume 11842, Applications of Digital Image Processing XLIV; 118421S (2021) https://doi.org/10.1117/12.2593895
Event: SPIE Optical Engineering + Applications, 2021, San Diego, California, United States

Conference Poster

Abstract

In this article, we proposed a fast algorithm of symmetry detection 3D model. First, we used the PCA algorithm for initial symmetry detection. Then, using exhaustive search of symmetry planes passing through the center of gravity about the initial symmetry plane, we determined the optimal symmetry plane with the help of the modified Hausdorff metric. The accuracy and speed of the proposed symmetry detection algorithm on real and synthetic data are compared to the PCA algorithm.

Citation Download Citation

Alexey Ruchay, Vsevolod Kalschikov, Alexey Gridnev, and Hao Guo "Fast 3D object symmetry detection for point cloud", Proc. SPIE 11842, Applications of Digital Image Processing XLIV, 118421S (1 August 2021); https://doi.org/10.1117/12.2593895

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