Paper Info
Title
Design of 2-dimensional linear phase perfect reconstruction FIR filter bank using Lagrange multiplier method.
Abstract
We present a design method of 2-dimensional (2D) linear phase (LP) perfect reconstruction (PR) FIR filter banks based on the Lagrange multiplier method. In M analysis filters, we first design M-1 analysis filters which have an LP property. Finally we design the Mth analysis filter with LP so that the overall system satisfy PR. Then the Mth analysis filter is optimized to have a good response while keeping PR based on the Lagrange multiplier method. By this method, 2D LP PR filter banks can be easily designed by only solving the simultaneous equation, although the order of the Mth analysis filter is higher than that of the others.
Year
DOI
Venue
1996
10.1109/ICASSP.1996.544100
ICASSP
Keywords
Field
DocType
lp property,perfect reconstruction,mth analysis filter,design method,lagrange multiplier method,m analysis filter,lp pr filter bank,design m-1 analysis filter,2-dimensional linear phase,good response,fir filter bank,linear phase,filter bank,sampling methods,satisfiability,design methodology,signal analysis,design optimization,simultaneous equations,image reconstruction,matrix decomposition,signal reconstruction,2 dimensional,fir filters,fir filter,finite impulse response filter
Linear phase,Signal processing,Mathematical optimization,Lagrange multiplier,Filter bank,Matrix decomposition,Finite impulse response,Mathematics,Signal reconstruction,Filter design
Conference
ISBN
Citations 
PageRank 
0-7803-3192-3
0
0.34
References 
Authors
0
2
Name
Order
Citations
PageRank
M. Ikehara111.12
K. Inose200.34