Electrocardiogram Data Compression by the Oslo Algorithm and DP Matching (Special Section on ECG Data Compression)
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概要
- 論文の詳細を見る
We use the B spline function and apply the Oslo algorithm to minimize the number of control points in electrocardiogram (ECG) waveform compression under the limitation of evaluation indexes. This method is based on dynamic programming matching to transfer the control points of a reference ECG waveform to the succeeding ECG waveforms. This reduces the execution time for beat-to-beat processing. We also reduced the processing time at several compression stages. When the difference percent normalized root mean square difference is around 10, our method gives the highest compression ratio at a sampling frequency of 250 Hz.
- 社団法人電子情報通信学会の論文
- 1993-12-25
著者
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Hori Junichi
Dept. Of Bio-cybernetics Niigata University
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KIRYU Tohru
Graduate School of Science and Technology, Niigata University
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Hori Jun'ichi
The Faculty Of Engineering Niigata University
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SAITOH Yoshiaki
Dept. of Bio-Cybernetics, Niigata University
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SAITOH Yoshiaki
Faculty of Engineering, Niigata University
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Hori Junichi
Dept. Of Bioengineering University Of Illinois At Chicago
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Kiryu Tohru
Faculty of Engineering, Niigata University
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Hasegawa Yasushi
NTT Network Information Systems Laboratories
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Kiryu T
Graduate School Of Science And Technology Niigata University
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Saitoh Yoshiaki
Dept. Of Bio-cybernetics Niigata University
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