Computing handles and tunnels in 3D models. Tamal K. Dey Joint work: Kuiyu Li, Jian Sun, D. Cohen-Steiner. Projects in Jyamiti group. Surface reconstrucion (Cocone) Delaunay meshing (DelPSC) Shape feature processing (Segmatch, Cskel). Handle loops/Tunnel loops. Handle loops/Tunnel loops.
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Tamal K. Dey
Joint work: Kuiyu Li, Jian Sun, D. Cohen-Steiner
(e2+e3+e4) is a 1-chain.
d, s.t. c=pd .
2)d is youngest positive (p-1)-simplex in c
3)while (d is paired and c Φ) do
4)if c is not empty, then
is negative p-simplex and paired with d
is positive p-simplex.