Title :
A novel local state-space model for 2-D digital filters and its properties
Author_Institution :
Fac. of Eng., Hiroshima Univ., Japan
Abstract :
After proposing a novel local state-space model for two-dimensional digital filters, an impulse response and a difference equation are derived from the model. Next, a method for embedding it in the Roesser model is presented. It is then clarified that the model being proposed in this paper corresponds to a transposed filter structure of the Fornasini-Marchesini second model. This suggests how to embed the Fornasini-Marchesini second model in the Roesser model
Keywords :
difference equations; filtering theory; state-space methods; two-dimensional digital filters; 2D digital filters; Fornasini-Marchesini second model; Roesser model; difference equation; impulse response; local state-space model; transposed filter structure; Digital filters;
Conference_Titel :
Circuits and Systems, 2001. ISCAS 2001. The 2001 IEEE International Symposium on
Conference_Location :
Sydney, NSW
Print_ISBN :
0-7803-6685-9
DOI :
10.1109/ISCAS.2001.921128
