@article{equalizationandbrightnessmappingmodesof,
  title = {Equalization and Brightness Mapping Modes of Color-to-Gray Projection Operators},
  author = {Diego Frias},
  year = {2022},
  eprint = {2208.09950},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2208.09950v1},
}