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A simple and robust thinning algorithm on cell complexes
(The Eurographics Association and Blackwell Publishing Ltd, 2010)
Thinning is a commonly used approach for computing skeleton descriptors. Traditional thinning algorithms often have a simple, iterative structure, yet producing skeletons that are overly sensitive to boundary perturbations. ...
Semi-isometric Registration of Line Features for Flexible Fitting of Protein Structures
(The Eurographics Association and Blackwell Publishing Ltd, 2010)
In this paper, we study a registration problem that is motivated by a practical biology problem - fitting protein structures to low-re solution density maps. We consider registration between two sets of lines features ...