Electrocardiogram Data Compression by the Oslo Algorithm and DP Matching (Special Section on ECG Data Compression)

• Saitoh, Yoshiaki

• Hasegawa, Yasushi

• Kiryu, Tohru

• Hori, Jun'ichi

抄録

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.

収録刊行物

• IEICE transactions on information and systems

  IEICE transactions on information and systems E76-D (12), 1411-1418, 1993-12

  電子情報通信学会

詳細情報

• CRID: 1050564289191788032
• NII論文ID: 110003219554
• NII書誌ID: AA10826272
• ISSN: 09168532
• HANDLE: 10191/20203
• Web Site: https://niigata-u.repo.nii.ac.jp/records/1955
• 本文言語コード: en
• 資料種別: journal article
• データソース種別:
  • IRDB
  • CiNii Articles