DocumentCode :
1088378
Title :
Separator functions for homomorphic filtering
Author :
Tretiak, Oleh J. ; Eisenstein, B.
Author_Institution :
Drexel University, Philadelphia, PA
Volume :
24
Issue :
5
fYear :
1976
fDate :
10/1/1976 12:00:00 AM
Firstpage :
359
Lastpage :
364
Abstract :
A procedure is presented to test an arbitrary function of two variables N(x, y) to see if a separator function exists such that S[N(x, y)] = A (x) + B(y). If so, the procedure evaluates S[.],A,B. Necessary conditions for the existence of S[.] are established and some limitations are given in a theorem on sufficient conditions. Examples and a canonic representation of the test and procedure are also presented.
Keywords :
Convolution; Filtering; Maximum likelihood detection; Nonlinear filters; Particle separators; Signal processing; Signal processing algorithms; Speech processing; Sufficient conditions; Testing;
fLanguage :
English
Journal_Title :
Acoustics, Speech and Signal Processing, IEEE Transactions on
Publisher :
ieee
ISSN :
0096-3518
Type :
jour
DOI :
10.1109/TASSP.1976.1162845
Filename :
1162845
Link To Document :
بازگشت