Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Huang, Wei-Chung | en_US |
dc.contributor.author | Hung, Shao-Hang | en_US |
dc.contributor.author | Chung, Jen-Feng | en_US |
dc.contributor.author | Chang, Meng-Hsiu | en_US |
dc.contributor.author | Van, Lan-Da | en_US |
dc.contributor.author | Lin, Chin-Teng | en_US |
dc.date.accessioned | 2014-12-08T15:47:44Z | - |
dc.date.available | 2014-12-08T15:47:44Z | - |
dc.date.issued | 2008 | en_US |
dc.identifier.isbn | 978-1-4244-2878-6 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/31920 | - |
dc.description.abstract | Blind source separation of independent sources from their mixtures is a common problem for multi-sensor applications in real world, for example, speech or biomedical signal processing. This paper presents an independent component analysis (ICA) method with information maximization (Infomax) update applied into 4-channel one-line EEG signal separation. This can be implemented on FPGA with a fixed-point number representation, and then the separated signals are transmitted via Bluetooth. As experimental results, the proposed design is faster 56 times than soft performance, and the correlation coefficients at least 80% with the absolute value are compared with off-line processing results. Finally, live demonstration is shown in the DE2 FPGA board, and the design is consisted of 16,605 logic elements. | en_US |
dc.language.iso | en_US | en_US |
dc.subject | Bluetooth | en_US |
dc.subject | fixed-point | en_US |
dc.subject | ICA | en_US |
dc.subject | biomedical signal | en_US |
dc.subject | blind source separation | en_US |
dc.subject | multi-sensor | en_US |
dc.subject | information maximization | en_US |
dc.title | FPGA Implementation of 4-Channel ICA for On-line EEG Signal Separation | en_US |
dc.type | Proceedings Paper | en_US |
dc.identifier.journal | 2008 IEEE BIOMEDICAL CIRCUITS AND SYSTEMS CONFERENCE - INTELLIGENT BIOMEDICAL SYSTEMS (BIOCAS) | en_US |
dc.citation.spage | 65 | en_US |
dc.citation.epage | 68 | en_US |
dc.contributor.department | 電控工程研究所 | zh_TW |
dc.contributor.department | Institute of Electrical and Control Engineering | en_US |
dc.identifier.wosnumber | WOS:000264876700018 | - |
Appears in Collections: | Conferences Paper |