Title :
Linear phase approximation for two-dimensional recursive digital filters
Author_Institution :
Universita di Trieste, Trieste, Italy
fDate :
6/1/1979 12:00:00 AM
Abstract :
A new technique is presented for the design of two-dimensional IIR digital filters with symmetrical amplitude response and linear phase specifications. The design method is described and an example illustrating the use of the technique is also included.
Keywords :
Acoustic signal processing; Design methodology; Digital filters; Fourier transforms; Frequency; Linear approximation; Notice of Violation; Spectral analysis; Speech processing; Velocity measurement;
Journal_Title :
Acoustics, Speech and Signal Processing, IEEE Transactions on
DOI :
10.1109/TASSP.1979.1163245
