Wavelet and wavelet packet compression of phonocardiograms

被引：17
|
作者：
Martínez-Alajarín, J [1 ]
Ruiz-Merino, R [1 ]
机构：
[1] Univ Politecn Cartagena, Dept Elect Tecnol Computadoras & Proyectos, Cartagena 30202, Spain
来源：
ELECTRONICS LETTERS | 2004年 / 40卷 / 17期
关键词：
D O I：
10.1049/el:20045476
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The first reported method intended for the compression of the phonocardiogram, using wavelet coefficients thresholding, together with Huffman and run length encoding coding techniques to obtain further compression is described. Results show better compression rates and lower distortion than standard audio compression techniques.
引用
收藏
页码：1040 / 1041
页数：2
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