Efficient design of 2-D linear phase FIR filters using singular value decomposition (SVD)
Navid Yazdi, Majid Ahmadi, J.J. Soltis · Electronics Letters · 1992
An efficient technique for the design of linear phase FIR filters using the SVD method is shown. By properly choosing the order of the 1-D subfilters used in the parallel legs of the filter structure, a sizable reduction in the number of multiplier coefficients is achieved.