Real-time foetal ECG extraction with JADE on floating point DSP

被引:8
作者
Muceli, S. [1 ]
Pani, D. [1 ]
Raffo, L. [1 ]
机构
[1] Univ Cagliari, Dept Elect & Elect Engn, Cagliari, Italy
关键词
D O I
10.1049/el:20071331
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Foetal ECG extraction by means of ICA is a well-known solution, but the quality of on-line algorithms is often inadequate compared to the batch ones. A block-on-line version of the JADE algorithm aimed to follow the variations in the mixing process, avoiding traces permutation in this application domain, is presented jointly with its real-time implementation on a TMS320C6713 floating-point DSP. The results on a common benchmark are comparable with those achievable with the original batch algorithm, opening the possibility to develop a realtime diagnostic device.
引用
收藏
页码:963 / 965
页数:3
相关论文
共 5 条
  • [1] BACHARAKIS E, 1996, P EUSIPCO 96 TRIEST, P395
  • [2] BLIND BEAMFORMING FOR NON-GAUSSIAN SIGNALS
    CARDOSO, JF
    SOULOUMIAC, A
    [J]. IEE PROCEEDINGS-F RADAR AND SIGNAL PROCESSING, 1993, 140 (06) : 362 - 370
  • [3] Equivariant adaptive source separation
    Cardoso, JF
    Laheld, BH
    [J]. IEEE TRANSACTIONS ON SIGNAL PROCESSING, 1996, 44 (12) : 3017 - 3030
  • [4] Fetal electrocardiogram extraction by blind source subspace separation
    De Lathauwer, L
    De Moor, B
    Vandewalle, O
    [J]. IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, 2000, 47 (05) : 567 - 572
  • [5] Noninvasive fetal electrocardiogram extraction: Blind separation versus adaptive noise cancellation
    Zarzoso, V
    Nandi, AK
    [J]. IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, 2001, 48 (01) : 12 - 18