Proceedings of 1994 28th Asilomar Conference on Signals, Systems and Computers (1994)
Pacific Grove, CA, USA
Oct. 31, 1994 to Nov. 2, 1994
H. Safiri , Dept. of Electr. Eng., Windsor Univ., Ont., Canada
M. Ahmadi , Dept. of Electr. Eng., Windsor Univ., Ont., Canada
An efficient technique by using the singular value decomposition (SVD) method for the design of 2D IIR digital filters is presented. It is shown that by assigning higher order filters to the sections with greater singular values (SVs), and lower order filters to the sections with lower SVs, a sizable reduction in the total number of required multiplications is achieved. An example is given to illustrate the computational efficiency of the proposed technique.<
two-dimensional digital filters, IIR filters, singular value decomposition
H. Safiri and M. Ahmadi, "An efficient design of 2-D IIR digital filters using singular value decomposition," Proceedings of 1994 28th Asilomar Conference on Signals, Systems and Computers(ACSSC), Pacific Grove, CA, USA, 1995, pp. 344-348.