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Multi-scale geometry interpolation

Winkler, Tim ; Drieseberg, Jens ; Alexa, Marc ; Hormann, Kai

In: Computer graphics forum, 2010, vol. 29, no. 2, p. 309-318

Interpolating vertex positions among triangle meshes with identical vertex-edge graphs is a fundamental part of many geometric modelling systems. Linear vertex interpolation is robust but fails to preserve local shape. Most recent approaches identify local affine transformations for parts of the mesh, model desired interpolations of the affine transformations, and then optimize vertex...