Adaptive noise cancellation schemes for magnetic flux leakage signals obtained from gas pipeline inspection

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn 6, Issue , 2001, Pages 3389-3392

  Afzal, M ^a   Polikar, R ^a   Udpa, L ^a   Udpa, S ^a  

^a TERADYNE INC   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC NOISE; ADAPTIVE FILTERING; ALGORITHMS; COMPUTATIONAL COMPLEXITY; GAS PIPELINES; INSPECTION; LEAST SQUARES APPROXIMATIONS; MAGNETIC FLUX; MAGNETIC LEAKAGE; NOISE ABATEMENT; NONDESTRUCTIVE EXAMINATION; WAVELET TRANSFORMS;

ADAPTIVE NOISE CANCELLATION; MAGNETIC FLUX LEAKAGE; NORMALIZED LEAST MEAN SQUARE; SEAMLESS PIPES;

ACOUSTIC SIGNAL PROCESSING;

EID: 0034841396     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

1. Advanced magnetic flux leakage signal analysis for detection and sizing of pipeline corrosion
2. Enhancement and detection of mechanical damage MFL signals from gas pipeline inspection
3. Rejection of seamless pipe noise in MFL data obtained from gas pipeline inspection
4. Advanced signal processing of magnetic flux leakage data obtained from seamless gas pipelines
5. Denoising by soft -thresholding