A novel method of signal enhancement based on modified FastICA algorithm

被引：0
|
作者：
Wu, LL [1 ]
Chen, YQ [1 ]
Huang, PG [1 ]
Mao, YR [1 ]
Zhang, BJ [1 ]
机构：
[1] Zhejiang Univ, Coll Biomed Engn & Instrument Sci, State Specialized Lab Biomed Sci, Hangzhou 310027, Peoples R China
来源：
ICEMI 2005: CONFERENCE PROCEEDINGS OF THE SEVENTH INTERNATIONAL CONFERENCE ON ELECTRONIC MEASUREMENT & INSTRUMENTS, VOL 3 | 2005年
关键词：
independent component analysis (ICA); modified; FastICA algorithm; signal enhancement; Newton iteration;
D O I：
暂无
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：
Independent component analysis (ICA) has attracted much attention in the field of signal processing. A novel method of speech signal enhancement by using modified FastICA algorithm is presented in this paper. The principle and merits of the modified Fast,ICA algorithm are discussed in detail. Simulations and experimental results show that the performance of the new method based on the modified FastICA algorithm is satisfactory to broad band noise and other noisy signals from the same channel.
引用
收藏
页码：617 / 621
页数：5
相关论文
共 50 条
  • [1] OFDM signal separation method for power line communication based on FastICA algorithm
    Hu Z.
    He D.
    Xie Z.
    Dianli Zidonghua Shebei/Electric Power Automation Equipment, 2019, 39 (12): : 212 - 217
  • [2] A novel FastICA algorithm based on improved secant method for Intelligent drive
    Liu, Hongzhe
    Zhang, Qikun
    Xu, Cheng
    Ye, Zhao
    JOURNAL OF INTELLIGENT & FUZZY SYSTEMS, 2021, 40 (01) : 165 - 178
  • [3] Signal Extraction Based on Modified nc-FastICA
    Zhang, Hefa
    Xiao, Wenshu
    Li, Wanchun
    Li, Liping
    PROCEEDINGS OF 2010 INTERNATIONAL SYMPOSIUM ON IMAGE ANALYSIS AND SIGNAL PROCESSING, 2010, : 237 - 240
  • [4] A Research on Complex FastICA Algorithm Based UNB Signal Detection
    Zhang, ShiKai
    ADVANCED RESEARCH ON INFORMATION SCIENCE, AUTOMATION AND MATERIAL SYSTEM, PTS 1-6, 2011, 219-220 : 1584 - 1588
  • [5] Low Signal to Noise Ratio Radar Signal Sorting Algorithm Based on FastICA
    Wang B.
    Gao B.
    Gu P.-S.
    Xin F.-M.
    Dongbei Daxue Xuebao/Journal of Northeastern University, 2019, 40 (11): : 1555 - 1560
  • [6] Research of Rectal Pressure Signal Preprocessing Based on Improved FastICA Algorithm
    Zan, Peng
    Liu, Yankai
    Zhang, Suqin
    Zhang, Chundong
    Wang, Hua
    Gao, Zhiyuan
    ADVANCED COMPUTATIONAL METHODS IN LIFE SYSTEM MODELING AND SIMULATION, LSMS 2017, PT I, 2017, 761 : 3 - 12
  • [7] The system of speech enhancement algorithm for blind source separation based on FastICA
    Zhang, Minsan
    PROCEEDINGS OF THE FIRST INTERNATIONAL CONFERENCE ON INFORMATION SCIENCES, MACHINERY, MATERIALS AND ENERGY (ICISMME 2015), 2015, 126 : 776 - 779
  • [8] A robust complex FastICA signal separation algorithm based on constant modulus
    School of Computer and Communication Engineering, Tianjin University of Technology, Tianjin, China
    J. Comput. Inf. Syst., 18 (6727-6733):
  • [9] Remote sensing image classification based on a loose modified FastICA algorithm
    Wang, Xiaomin
    Zeng, Shenggen
    Xia, Deshen
    Jisuanji Yanjiu yu Fazhan/Computer Research and Development, 2006, 43 (04): : 708 - 715
  • [10] An Improved FastICA Algorithm Based on Modified-M Estimate Function
    Meng, Xin
    Yang, Liuyi
    Xie, Ping
    Teng, Jianfu
    CIRCUITS SYSTEMS AND SIGNAL PROCESSING, 2018, 37 (03) : 1134 - 1144
12345