EMG de-noising by multi-scale product coefficient hard thresholding

Huazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition)

Volumn 36, Issue SUPPL. 1, 2008, Pages 134-136

  Liu, Zhihong ^a   Luo, Zhizeng ^a  

^a HANGZHOU DIANZI UNIVERSITY   (China)

Author keywords

Electromyography (EMG); Multi scale product coefficient; Noise; Thresholding; Wavelet transform

Indexed keywords

ELECTROMYOGRAPHY;

EDGE FEATURES; HAND MOVEMENTS; HARD THRESHOLDING; MULTI-SCALE PRODUCT COEFFICIENT; NOISE; SQUARE ERRORS; THRESHOLDING; WAVELET COEFFICIENTS;

WAVELET TRANSFORMS;

EID: 56549095336     PISSN: 16714512     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (10)

1. Mallat S, Hwang W L. Singularity detection and processing with wavelets [J]. IEEE Trans Inform Theory, 1992, 38(2): 617-643.
2. Xu Yansun, Weaver J B, Healy D M, et al. Wavelet transform domain filters: a spatially selective noise filtration technique [J]. IEEE Trans Image Processing, 1994, 3(6): 747-758.
3. Donoho D L. De-noising by soft-thresholding [J]. IEEE Trans Inform Theory, 1995, 41(3): 613-627.
4. Zhang Lei, Paul B. Denoising by spatial correlation thresholding [J]. IEEE Trans on Circuits and System for Video Technology, 2003, 13(6): 535-538.
5. Graupe D. Multifunctional prosthesis an ortheosis control via microcomputer identification of temporal pattern differences in single site myoelectric signals [J]. Biomedicine Engineering, 1982, 4: 17-22.
6. Donoho D L, Johnstone I M. Adapting to unknown smoothness via wavelet shrinkage [J]. Journal of the American Statistical Association, 1995, 432: 1200-1224.