Wavelet denoising preprocessing for lessening measurement errors in near field acoustical holography

ICIEA 2007: 2007 Second IEEE Conference on Industrial Electronics and Applications

Volumn , Issue , 2007, Pages 2387-2392

  Gao, Yinhan ^a   Zhou, Xiaohua ^a   Liang, Jie ^a  

^a JILIN UNIVERSITY   (China)

Author keywords

Denoising; Near field acoustical holography (NAH); Random error; Threshold; Wavelet transform

Indexed keywords

ACOUSTIC VARIABLES MEASUREMENT; MEASUREMENT ERRORS; SPECTRUM ANALYSIS; WAVELET TRANSFORMS;

NEAR FIELD ACOUSTICAL HOLOGRAPHY (NAH); WAVELET DENOISING PREPROCESSING;

ACOUSTIC HOLOGRAPHY;

EID: 35248839540     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICIEA.2007.4318838     Document Type: Conference Paper

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