A parallel thinning algorithm for medial surfaces
作者： Gilles Bertrand
DOI: 10.1016/0167-8655(95)00034-E
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摘要: Abstract A new 3D parallel thinning algorithm for medial surfaces is proposed. It works in cubic grids with the 6-connectivity. This based on a precise definition of end points which are belonging to or curves. We give necessary and sufficient Boolean condition characterizing simple, non-ends border certain type (N, S, E, W, U, D). The consists precisely removing all satisfying condition: it has little computational cost clear criterion.
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