A Fast Quality-on-Demand Algorithm for Wavelet-Based Electrocariogram Signal Compression

被引：0
|
作者：
Ku, Cheng-Tung [1 ]
Hung, King-Chu [2 ]
Chiou, Kuan-Rau [3 ]
Wu, Tsung-Ching [4 ]
Wang, Huan-Sheng
机构：
[1] Tzu Hui Inst Technol, Dept Digital Content Design, Pingtung, Taiwan
[2] Natl Kaohsing First Univ Sci & Technol, Dept Comp & Commun Engn, Kaohsiung, Taiwan
[3] Natl Yang Ming Univ, Sch Med, Kaohsiung Vet Gen Hosp, Dept Cardiol Ctr, Kaohsiung, Taiwan
[4] Tung Fang Inst Technol, Dept Elect Engn & Comp Sci, Taipei, Taiwan
来源：
2009 IEEE INTERNATIONAL CONFERENCE ON NETWORKING, SENSING AND CONTROL, VOLS 1 AND 2 | 2009年
关键词：
ECG COMPRESSION; TRANSFORM;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, a fast quality-on-demand (QOD) algorithm for wavelet-based electrocardiogram (ECG) signal compression is proposed. The algorithm based on the 1-D reversible round-off non-recursive discrete periodized wavelet transform (1-D RRO-NRDPWT) and an approximately linear compression performance design to build a linear prediction model for quantization scale refinement. The convergence of quality control is verified to be always held. By using the MIT-BIH arrhythmia database, the experimental results show that the proposed method can effectively improved the computational complexity and convergence speed of quality control.
引用
收藏
页码：387 / +
页数：2
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