The following publications are possibly variants of this publication:
- Separate/joint optimization of error feedback and coordinate transformation for roundoff noise minimization in two-dimensional state-space digital filtersTakao Hinamoto, Keisuke Higashi, Wu-Sheng Lu. tsp, 51(9):2436-2445, 2003. [doi]
- Jointly optimized error feedback and realization for roundoff noise minimization in two-dimensional state-space digital filtersTakao Hinamoto, Keisuke Higashi, Wu-Sheng Lu. icassp 2003: 321-324 [doi]
- High-order error feedback for noise reduction in state-space digital filtersTakao Hinamoto, Shuji Karino. icassp 1996: 1387-1390 [doi]
- Roundoff noise minimization in two-dimensional state-space digital filters using error feedbackTakao Hinamoto, Keisuke Higashi, Wu-Sheng Lu. iscas 2003: 472-475 [doi]
- Roundoff noise reduction in state-space digital filters using high-order error feedback and realizationTakao Hinamoto, Akimitsu Doi, Wu-Sheng Lu. apccas 2012: 284-287 [doi]
- Roundoff noise reduction in 2-D state-space digital filters using high-order error feedback and realizationTakao Hinamoto, Akimitsu Doi, Wu-Sheng Lu. IEEEicics 2013: 1-4 [doi]