@misc{796096,
  author = {H Liu and Tsai Hong and Martin Herman and Rama Chellappa},
  title = {A General Motion Model and Spatio-Temporal Filters for Computing Optical Flow},
  year = {1994},
  number = {22(2)},
  month = {1994-11-01 00:11:00},
  publisher = {NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=820514},
  language = {en},
}