Title :
Parallel algorithms and VLSI architectures for stack filtering using Fibonacci p-codes
Author :
Gevorkian, David Z. ; Egiazarian, Karen O. ; Agaian, Sos S. ; Astola, Jaakko T. ; Vainio, Olli
Author_Institution :
Inst. for Problems of Inf. & Autom., Acad. of Sci., Yerevan, Armenia
fDate :
1/1/1995 12:00:00 AM
Abstract :
A parallel decompositional algorithm and VLSI architecture is proposed for computation of the output of a stack filter over a single window of input samples using Fibonacci p-codes. For a subclass of positive Boolean functions, a more efficient parallel algorithm and VLSI architecture for running stack filtering is also presented. The area-time complexities of the proposed designs are estimated
Keywords :
Boolean functions; VLSI; computational complexity; digital filters; nonlinear filters; parallel algorithms; parallel architectures; Fibonacci p-codes; VLSI architectures; area-time complexities; input samples; output; parallel decompositional algorithm; positive Boolean functions; stack filtering; Adaptive filters; Computer architecture; Concurrent computing; Digital filters; Filtering; Nonlinear filters; Parallel algorithms; Signal processing algorithms; Statistics; Very large scale integration;
Journal_Title :
Signal Processing, IEEE Transactions on
