Hierarchical Mesh Decomposition using Fuzzy Clustering and Cuts
Hierarchical Mesh Decomposition using Fuzzy Clustering and Cuts
Hierarchical Mesh Decomposition using Fuzzy Clustering and Cuts
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Binary case (1/4)• Assign ProbabilityChoose two faces REP A <strong>and</strong> REP B with largest distanceas initial representative of the two clusterAssign probabilities to every faces according to thedistances to the initial patches:P ( fBiDist(fi,REPA)) PA( fi)1PB( fi)Dist(f , REP ) Dist(f , REP )iADist(f i ,f j ) is the shortest path from f i to f j in mesh’s dualgraph withiGeod ( fi,fj) Ang _ Dist(ij)Weight ( dual(fi), dual(fj)) (1 ) avg(Geod ) avg(Ang _ Dist)Ang _ Dist( ) (1cos )ijijB