| Presentation | 2009-07-01 An adaptive fast algorithm of rhythmic component extraction Toshihisa TANAKA, Yuki SAITO, Hiroshi HIGASHI, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Rhythmic component extraction is a method for extracting a component that has the most energy in a spefific range of frequency, by the weighted sum of channel signals. The batch and adaptive algorithms of RCE has been developed so far, and it is reported that the RCE works efficiently in the application to brain signal analysis such as brain computer interface (BCI). In this paper, we develop a fast algorithm of RCE which is necessary for the implementation of BCI online. This algorithm is on the basis of the removal of redundancy which appears when slide-windowing of the signal. It is shown that the computational cost is reduced by this algorithm. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Rhythmic component extraction / brain signal analysis / brain computer interface |
| Paper # | CAS2009-10,VLD2009-15,SIP2009-27 |
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| Conference Information | |
| Committee | SIP |
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| Conference Date | 2009/6/24(1days) |
| Place (in Japanese) | (See Japanese page) |
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| Topics (in Japanese) | (See Japanese page) |
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| Registration To | Signal Processing (SIP) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | An adaptive fast algorithm of rhythmic component extraction |
| Sub Title (in English) | |
| Keyword(1) | Rhythmic component extraction |
| Keyword(2) | brain signal analysis |
| Keyword(3) | brain computer interface |
| 1st Author's Name | Toshihisa TANAKA |
| 1st Author's Affiliation | Tokyo University of Agriculture and Technology() |
| 2nd Author's Name | Yuki SAITO |
| 2nd Author's Affiliation | Personal Imaging & Sound Group, Sony Corporation |
| 3rd Author's Name | Hiroshi HIGASHI |
| 3rd Author's Affiliation | Tokyo University of Agriculture and Technology |
| Date | 2009-07-01 |
| Paper # | CAS2009-10,VLD2009-15,SIP2009-27 |
| Volume (vol) | vol.109 |
| Number (no) | 112 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |