On M-channel linear phase FIR filter banks and application in image compression
Trac Duy Tran, Truong Q. Nguyen · IEEE Transactions on Signal Processing · 1997
This paper investigates the theory and structure of a large subclass of M-channel linear-phase perfect-reconstruction FIR filter banks-systems with analysis and synthesis filters of length L/sub i/=K/sub i/M+/spl beta/, where /spl beta/ is an arbitrary integer, 0/spl les//spl beta/