A method for estimating the orientation of 3D objects without point correspondence information is described. It is based on the decomposition of the object onto a basis of spherical harmonics. Tensors are obtained, and their normalization provides the orientation.
CITATION STYLE
Burel, G., Henocq, H., & Catros, J. Y. (1995). Registration of 3D objects using linear algebra. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 905, pp. 252–256). Springer Verlag. https://doi.org/10.1007/978-3-540-49197-2_30
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