@article{geometricshapefeaturesextractionusinga,
  title = {Geometric Shape Features Extraction Using a Steady State Partial Differential Equation System},
  author = {Takayuki Yamada},
  year = {2018},
  eprint = {1806.05299},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1806.05299v3},
}