Extracting topology of the drawing from the parametrization

Mar 23, 2018

extracting topology of the drawing from the parametrization
idea is to trace curves in the parametrized mesh
left: extracted topology, right: after Laplacian smoothing

more examples with some issues

Videocap 2018-03-23 09.47.13:Laplacian smoothing of the extracted graph

better estimation of orientations
bilateral filter as in the BendFields paper