DocumentCode
3058622
Title
Signal processing for event detection
Author
Ahlbom, L. ; Forsén, Anders ; Zetterberg, Lars H.
Author_Institution
Royal Institute of Technology, Stockholm, Sweden
Volume
7
fYear
1982
fDate
30072
Firstpage
1890
Lastpage
1893
Abstract
A recursively updated lattice filter has been used for detection of non-stationarities in stochastic processes. Detection of these may be based either on the residual or the filtercoefficients. A decision variable defined from the filter-coefficients has been found promising in application of the algorithm to seismic signals and to electroencephalograms.
Keywords
Brain modeling; Epilepsy; Event detection; Finite impulse response filter; Lattices; Parameter estimation; Recursive estimation; Signal processing; Statistics; Stochastic processes;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '82.
Type
conf
DOI
10.1109/ICASSP.1982.1171825
Filename
1171825
Link To Document