DocumentCode
1619609
Title
EEG signal compression with ADPCM subband coding
Author
Sijercic, Z. ; Agarwal, Gyan ; Anderson, Charles W.
Author_Institution
Schlumberger Wireline & Testing, Sugar Land, TX, USA
Volume
2
fYear
1996
Firstpage
695
Abstract
An EEG signal compression method that combines both octave-band filter bank frequency decomposition and coding in subbands using adaptive differential pulse code modulation (ADPCM) is proposed. Besides being computationally effective, this compression method in its simplest form yields 70 % data reductions with very little distortion. Higher compression rates are obtained by increasing the order of the predictor used
Keywords
band-pass filters; data compression; differential pulse code modulation; electroencephalography; medical signal processing; prediction theory; time-frequency analysis; ADPCM subband coding; EEG signal compression; compression method; compression rates; data reductions; electrodiagnostics; frequency decomposition; octave-band filter bank; predictor order; subband coding; Delay effects; Electroencephalography; Filter bank; Frequency; IIR filters; Pulse compression methods; Pulse modulation; Rhythm; Sampling methods; Signal synthesis;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1996., IEEE 39th Midwest symposium on
Conference_Location
Ames, IA
Print_ISBN
0-7803-3636-4
Type
conf
DOI
10.1109/MWSCAS.1996.587840
Filename
587840
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