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第二代小波的心电压缩算法 被引量:2

ECG Data Compression Using the Second Generation Wavelet
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摘要 针对心电数据的特殊性 ,提出一种实用的心电数据无损压缩算法 。 In accordance with the peculiarity of the electrocardiogram data, an efficient method for electrocardiogram data compression is described, with which higher compression ratios and faster compress and decompress speed than usual algorithms can be achieved.
出处 《现代电子技术》 2004年第9期42-43,46,共3页 Modern Electronics Technique
关键词 无损压缩 心电图 提升小波 HUFFMAN编码 Einthoven定律 lossless compression electrocardiogram lifting wavelet Huffman coding Einthoven′s law
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参考文献7

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同被引文献12

  • 1朱凌云,吴宝明,王正国,李刚,曹长修,朱新建,闫庆广.移动心电监护系统QRS波的实时检测算法研究[J].仪器仪表学报,2005,26(6):603-607. 被引量:34
  • 2Blanco-Velasco M, Cruz-Roldan F, Godino-Llorente J I. Wavelet Packets Feasibility Study for the Design of an ECG Compressor[ J]. IEEE Trans Biomed Eng,2007,54(4) :766 - 769.
  • 3Alesaneo A, Olmos S, Istepanian R. A Novel Real-Time Multilead ECG Compression and De-Noising Method based on the Wavelet Transform [ C ]//Computers in Cardiology. [ S.l. ] : IEEE ,2003.
  • 4Zhitao Lu, Dong Youn Kim, William A P . Wavelet Com- pression of ECG Signals by the Set Partitioning in Hierar- chical Trees (SPIHT) Algorithm [ J ]. IEEE Trans Bi- omed Eng,2000,47 (7) :849 - 856.
  • 5Jalaleddine S M S, Hutchens C G, Strattan R D. ECG da- ta compression techniques : A unified approach [ J ]. Bi- omed Eng BME, 1990,37 (4) :329 - 341.
  • 6Burrus C S,Gopinath R A,Haitao Guo.小波与小波变换导论[M].程正兴,译.北京:机械工业出版社,2008.
  • 7S. C. Tai. Slope—a real-time ECG data compressor[J] 1991,Medical & Biological Engineering & Computing(2):175~179
  • 8晏力.基于小波变换的数字图像压缩研究[J].重庆工商大学学报(自然科学版),2009,26(4):341-345. 被引量:8
  • 9章玮玮,肖军,王文锋.小波变换去噪法在动态测试中的应用[J].四川兵工学报,2009,30(11):49-52. 被引量:6
  • 10汪小梅,朱华.一种改进的小波变换阈值去噪法[J].重庆理工大学学报(自然科学),2010,24(6):48-51. 被引量:19

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