Color2Gray: salience-preserving color removal

Amy Ashurst Gooch, Sven C. Olsen, Jack Tumblin, Bruce Gooch. Color2Gray: salience-preserving color removal. ACM Trans. Graph., 24(3):634-639, 2005. [doi]

@article{GoochOTG05,
  title = {Color2Gray: salience-preserving color removal},
  author = {Amy Ashurst Gooch and Sven C. Olsen and Jack Tumblin and Bruce Gooch},
  year = {2005},
  doi = {10.1145/1073204.1073241},
  url = {http://doi.acm.org/10.1145/1073204.1073241},
  tags = {C++},
  researchr = {https://researchr.org/publication/GoochOTG05},
  cites = {0},
  citedby = {0},
  journal = {ACM Trans. Graph.},
  volume = {24},
  number = {3},
  pages = {634-639},
}