Original point cloud model with noise and de-noised model
Figure 7.3
Spectral processing pipeline (SDA and DFT are short for scattered data approximation and discrete Fourier transform respectively)
Figure 7.4
Neighborhood and best approximation plane
Figure 7.5
Original foot point cloud from scanner
Figure 7.7
Coarse registration using PCA
Figure 7.8
Fine registration using ICP
Figure 7.9
Last and foot point clouds and the recovered surfaces
Figure 7.11
Constructed parametric surface
Figure 7.12
Reconstructed mesh surface using Voronoi method
Figure 7.13
Piecewise reconstruction
Figure 7.14
The process of draft-driven deformation (a) piecewise surfaces with control points (b) drag points and update curves (c) deformed surface (d) draft a curve € update contour curves and (f) deformation result.
Figure 7.15
Foot dimensions
Figure 7.16
Landmarks on foot surface
Figure 7.17
Result of model fitting, Left: initial postures, Right: fitted results