Presentation | 2004/3/11 The development of the separation system of the cardiac sound and respiratory sound by Independent Component Analysis Kenji HATTA, Masashi TADA, Hideo NAKAMURA, Masaki YOSHIDA, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The purpose of this research is to develop a system which separates mixed sounds recorded by three stethoscopes into cardiac sound and respiratory sound severally by means of Independent component analysis (ICA). By FastICA, we have tried the separation of cardiac sound, respiratory sound and noise signals from three mixed sounds recorded. From our results, it is indicated that cardiac sound and respiratory sound can be separated and also that this system enables us to distinguish the cardiac sound and the respiratory sound more easily from the components estimated by FastICA. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Independent Component Analysis / cardiac sound / respiratory sound / kurtosis / contrast function |
Paper # | MBE2003-152 |
Date of Issue |
Conference Information | |
Committee | MBE |
---|---|
Conference Date | 2004/3/11(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | ME and Bio Cybernetics (MBE) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | The development of the separation system of the cardiac sound and respiratory sound by Independent Component Analysis |
Sub Title (in English) | |
Keyword(1) | Independent Component Analysis |
Keyword(2) | cardiac sound |
Keyword(3) | respiratory sound |
Keyword(4) | kurtosis |
Keyword(5) | contrast function |
1st Author's Name | Kenji HATTA |
1st Author's Affiliation | Engineering Graduate Course, Osaka Electro-Communication University() |
2nd Author's Name | Masashi TADA |
2nd Author's Affiliation | Faculty of Engineering, Osaka Electro-Communication University |
3rd Author's Name | Hideo NAKAMURA |
3rd Author's Affiliation | Faculty of Engineering, Osaka Electro-Communication University |
4th Author's Name | Masaki YOSHIDA |
4th Author's Affiliation | Faculty of Engineering, Osaka Electro-Communication University |
Date | 2004/3/11 |
Paper # | MBE2003-152 |
Volume (vol) | vol.103 |
Number (no) | 731 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |