Takao Hinamoto, Keisuke Higashi, Wu-Sheng Lu. Jointly optimized error feedback and realization for roundoff noise minimization in two-dimensional state-space digital filters. In 2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP '03, Hong Kong, April 6-10, 2003. pages 321-324, IEEE, 2003. [doi]
Abstract is missing.