The Science of Footwear

Chapter 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33

  • Figure 7.2          
    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