Xiaozhong Chen*
Molecular & Cellular Biomechanics, Vol.17, No.3, pp. 139-153, 2020, DOI:10.32604/mcb.2020.08933
Abstract Existing model registration of individual bones does not have a high
certainly of success due to the lack of anatomic semantic. In light of the surface
anatomy and functional structure of bones, we hypothesized individual femur
models would be aligned through feature points both in geometrical level and
in anatomic level, and proposed a hierarchical approach for the rigid registration
(HRR) of point cloud models of femur with high resolution. Firstly, a coarse
registration between two simplified point cloud models was implemented based
on the extraction of geometric feature points (GFPs); and then, according to the
anatomic feature points (AFPs)… More >
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