| Presentation | 2009-11-13 A Simulation Study of Single-BSS with References Toshiaki HATAYA, Yoshitaka KIMURA, Takuya ITO, Akihiro KARASHIMA, Norihiro KATAYAMA, Nobuo YAEGASHI, Mitsuyuki NAKAO, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Single-ICA can be very useful method to extract independent components from signal observed by single channel. But there is still a problem in the accuracy of separation and a lot to work on. We propose a simple single-ICA algorithm using blind source separation with references, and investigate the changes in the accuracy of separation and time gap between extracted signal and source signal, by altering the dimension and the lag time of the multi-dimensional embedded matrix. Then the result is that each extracted signal shows different change characteristics for the increase of dimension and lag time. Considering the property that causes these change characteristics, we are expecting these results to be helpful for optimal design of dimension and lag time. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | single-ICA / blind source separation with reference(BSSR) / fetal heart sound(FHS) / denoising |
| Paper # | MBE2009-68 |
| Date of Issue |
| Conference Information | |
| Committee | MBE |
|---|---|
| Conference Date | 2009/11/5(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) | A Simulation Study of Single-BSS with References |
| Sub Title (in English) | |
| Keyword(1) | single-ICA |
| Keyword(2) | blind source separation with reference(BSSR) |
| Keyword(3) | fetal heart sound(FHS) |
| Keyword(4) | denoising |
| 1st Author's Name | Toshiaki HATAYA |
| 1st Author's Affiliation | Graduate School of Information Sciences, Tohoku University() |
| 2nd Author's Name | Yoshitaka KIMURA |
| 2nd Author's Affiliation | Tohoku University Biomedical Engineering Research Organization |
| 3rd Author's Name | Takuya ITO |
| 3rd Author's Affiliation | Tohoku University Biomedical Engineering Research Organization |
| 4th Author's Name | Akihiro KARASHIMA |
| 4th Author's Affiliation | Graduate School of Information Sciences, Tohoku University |
| 5th Author's Name | Norihiro KATAYAMA |
| 5th Author's Affiliation | Graduate School of Information Sciences, Tohoku University |
| 6th Author's Name | Nobuo YAEGASHI |
| 6th Author's Affiliation | Tohoku University Biomedical Engineering Research Organization |
| 7th Author's Name | Mitsuyuki NAKAO |
| 7th Author's Affiliation | Graduate School of Information Sciences, Tohoku University |
| Date | 2009-11-13 |
| Paper # | MBE2009-68 |
| Volume (vol) | vol.109 |
| Number (no) | 279 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |