Presentation | 2007-03-05 FPGA Implementation of On-line ICA Algorithms Song-Ju KIM, Ken UMENO, Ryo TAKAHASHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We evaluate a performance of the EASI (Equivariant Adaptive Separation via Independence) algorithm, which is a basic algorithm among various on-line ICA (Independent Component Analysis) algorithms, using the original source signals generated by Chebyshev map. We confirmed that the EASI algorithm can recover a hundred of chaotic signals successfully. We found that the EASI algorithm in fixed-point (16-bit) arithmetic can also recover the chaotic signals successfully as well as the algorithm in floating-point arithmetic. We report the FPGA (Field Programmable Gate Arrays) implementation results of this algorithm. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Independent Component Analysis / BSS / EASI / MLE / FPGA / Chaos |
Paper # | CAS2006-84,SIP2006-185,CS2006-101 |
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Committee | CS |
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Conference Date | 2007/2/26(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Communication Systems (CS) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | FPGA Implementation of On-line ICA Algorithms |
Sub Title (in English) | |
Keyword(1) | Independent Component Analysis |
Keyword(2) | BSS |
Keyword(3) | EASI |
Keyword(4) | MLE |
Keyword(5) | FPGA |
Keyword(6) | Chaos |
1st Author's Name | Song-Ju KIM |
1st Author's Affiliation | National Institute of Information and Communications Technology() |
2nd Author's Name | Ken UMENO |
2nd Author's Affiliation | National Institute of Information and Communications Technology |
3rd Author's Name | Ryo TAKAHASHI |
3rd Author's Affiliation | National Institute of Information and Communications Technology |
Date | 2007-03-05 |
Paper # | CAS2006-84,SIP2006-185,CS2006-101 |
Volume (vol) | vol.106 |
Number (no) | 571 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |