@inproceedings{10.1145-340916.340923,
  author = {Michio Shiraishi and Yasushi Yamaguchi},
  title = {An algorithm for automatic painterly rendering based on local source image approximation},
  booktitle = {Proceedings of the 1st international symposium on Non-photorealistic animation and rendering},
  pages = {53--58},
  year = {2000},
}