Hierarchical local symmetries

@article{Cho1991HierarchicalLS,
  title={Hierarchical local symmetries},
  author={Kyugon Cho and S. Dunn},
  journal={Pattern Recognit. Lett.},
  year={1991},
  volume={12},
  pages={343-347}
}
  • Kyugon Cho, S. Dunn
  • Published 1991
  • Mathematics, Computer Science
  • Pattern Recognit. Lett.
We present a new 2D shape representation technique called hierarchical local symmetries (HLS) which eliminates redundant information in the Brady's smoothed local symmetries and organizes the axis information by the tangent difference between two boundary points forming a local symmetry. 
6 Citations

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