I used my PAMI paper [1] after replacing all geodesic distances with topologically robust biharmonic distances [2].

[1] Yusuf Sahillioglu and Yucel Yemez, Minimum-Distortion Isometric Shape Correspondence Using EM Algorithm, PAMI, 2012.

[2] Yaron Lipman and Raif Rustamov and Thomas Funkhouser, Biharmonic Distance, ToG, 2010.



--ysf
