@article{structurepreservingguidedretinalimage,
  title = {Structure-preserving Guided Retinal Image Filtering and Its Application for Optic Disc Analysis},
  author = {Jun Cheng and Zhengguo Li and Zaiwang Gu and Huazhu Fu and Damon Wing Kee Wong and Jiang Liu},
  year = {2018},
  eprint = {1805.06625},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1805.06625v2},
}