Quality driven gold washing adaptive vector quantization and its application to ECG data compression

The gold washing (GW) adaptive vector quantization (AVQ) (GW-AVQ) is a relatively new scheme for data compression. The adaptive nature of the algorithm provides the robustness for wide variety of the signals. However, the performance of GW-AVQ highly dependent on a preset parameter called distortion...

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Veröffentlicht in:	IEEE transactions on biomedical engineering Jg. 47; H. 2; S. 209 - 218
Hauptverfasser:	MIAOU, S.-G, YEN, H.-L
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	New York, NY IEEE 01.02.2000 Institute of Electrical and Electronics Engineers The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Schlagworte:	Algorithms Biological and medical sciences Biomedical measurements Compression algorithms Data compression Distortion measurement Electrocardiography Electrocardiography. Vectocardiography Electrodiagnosis. Electric activity recording Gold Investigative techniques, diagnostic techniques (general aspects) Medical sciences Root mean square Sampling methods Signal encoding Signal Processing, Computer-Assisted Vector quantization Wavelet transforms Electrodiagnosis Adaptive algorithm Vector quantization Wavelet transformation Threshold detection Data compression Electrocardiography Myocardium Distortion Circulatory system Performance Signal analysis
ISSN:	0018-9294, 1558-2531
Online-Zugang:	Volltext
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