@misc{indiciaecb4e4877a0c9,
  title = {Optical Pseudocolor Encoding Of Gray-Scale Image},
  author = {Chao, Tien-Hsin and Liu, Hua-Kuang},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19900000524},
  note = {Source identifier: 19900000524}
}