Design of 2-D recursive digital filters with constant group delay characteristics using separable denominator transfer function and a new stability test

Majid Ahmadi, M. Boraie, Venkat Ramachandran, Christian S. Gargour. Design of 2-D recursive digital filters with constant group delay characteristics using separable denominator transfer function and a new stability test. IEEE Transactions on Signal Processing, 33(5):1316-1318, 1985. [doi]

@article{AhmadiBRG85,
  title = {Design of 2-D recursive digital filters with constant group delay characteristics using separable denominator transfer function and a new stability test},
  author = {Majid Ahmadi and M. Boraie and Venkat Ramachandran and Christian S. Gargour},
  year = {1985},
  doi = {10.1109/TASSP.1985.1164694},
  url = {http://dx.doi.org/10.1109/TASSP.1985.1164694},
  researchr = {https://researchr.org/publication/AhmadiBRG85},
  cites = {0},
  citedby = {0},
  journal = {IEEE Transactions on Signal Processing},
  volume = {33},
  number = {5},
  pages = {1316-1318},
}