A Note on the 2-D Noise Matrix of 2-D State-Space Digital Filters

Tao Lin; Masayuki Kawamata

doi:10.1109/31.1795

A Note on the 2-D Noise Matrix of 2-D State-Space Digital Filters

Tao Lin, Masayuki Kawamata

ENG - Electronic Engineering

Research output: Contribution to journal › Article

Abstract

The formulas by Lin, Kawamata, and Higuchi [1] to compute the output noise and the noise matrix (observability Gramian) of 2-D digital filters are different from the formulas by Lu and Antoniou [2]. This letter shows that the derivation of the formulas by Lu and Antoniou is incorrect.

Original language	English
Pages (from-to)	610-611
Number of pages	2
Journal	IEEE transactions on circuits and systems
Volume	35
Issue number	5
DOIs	https://doi.org/10.1109/31.1795
Publication status	Published - 1988 May

ASJC Scopus subject areas

Engineering(all)

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Lin, T., & Kawamata, M. (1988). A Note on the 2-D Noise Matrix of 2-D State-Space Digital Filters. IEEE transactions on circuits and systems, 35(5), 610-611. https://doi.org/10.1109/31.1795

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