Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!ames!uhccux!munnari.oz.au!mimir!hugin!augean!sirius!adam!gtravan From: gtravan@adam.ua.oz (george travan dentistry) Newsgroups: comp.graphics Subject: 3D shape fitting Keywords: 3D SHAPE ANALYSIS Message-ID: <134@adam.ua.oz> Date: 20 Oct 89 00:22:30 GMT Organization: University of Adelaide, South Australia Lines: 19 could someone give me a pointer to an algorithm that may be able to 'fit' two meshes together. more specifically i have two regular meshes which represent iso-surfaces. i want to see how close 'in a lock and key' sense they fit together. i cant use least squares because there are no identifiable or corresponding landmarks on the two meshes, which are meshes generated through arbitrary data. you can imagine a mesh with a hill and another mesh with a trough, how can you determine how close they can be made to correspond? i hope this makes sense... --GeO George Travan University of Adelaide AUSTRALIA. e-mail: gtravan@adam.ua.oz george@frodo.ua.oz