PDF
…3D Reconstruction From Imaging
1. Isolate critical pixels describing cell wall
and fillet zone geometries
2. B-spline surfaces and volumes to
interpolate data points
n
C (u ) Ni , p (u ) Pi , u U , U {0,..,0, u p 1 ,.., um p 1 ,1,..,1}
i 0
Ni , p (u )
ui p1 u
u ui
Ni , p1 (u )
Ni1, p1
ui p ui
ui p1 ui 1
Pi :…
https://www.wichita.edu/industry_and_defense/NIAR/Documents/jams-presentations/19-Kim-Impact-Damage-Formation.pdf