I was thinking about how to use this filter intelligently! I'll post my findings. Laurent. Le 16/12/2011 14:24, David Doria a écrit : > You could compute the signed distance between the meshes using: > http://www.vtk.org/Wiki/VTK/Examples/Cxx/PolyData/DistancePolyDataFilter > > and use that as the inner loop of the ICP. > > David