Denoising algorithm for metal magnetic memory signals of oil pipeline based on improved wavelet threshold

Shiyou Xuebao/Acta Petrolei Sinica

Volumn 30, Issue 1, 2009, Pages 141-144

  Yi, Fang ^a   Li, Zhuxin ^a   Su, Yi ^a   Wang, Pengfei ^a   Wu, Hao ^b  

^a Logistical Engineering University of PLA   (China)

^b Chinese People's Liberation Army   (China)

Author keywords

Adaptive threshold; Denoising method; Magnetic flux leakage signal; Metal magnetic memory inspection; Oil pipeline; Wavelet threshold

Indexed keywords

ADAPTIVE ALGORITHMS; ALGORITHMS; FERROMAGNETIC MATERIALS; INSPECTION; LEAKAGE (FLUID); MAGNETIC DEVICES; MAGNETIC FLUX; MAGNETIC MATERIALS; MAGNETIC STORAGE; MAGNETIC STRUCTURE; MAGNETISM; METALS; PETROLEUM PIPELINES; PIPELINES; PROBABILITY DENSITY FUNCTION; SIGNAL TO NOISE RATIO; STRESS CONCENTRATION;

ADAPTIVE THRESHOLD; DENOISING METHOD; MAGNETIC FLUX LEAKAGE SIGNAL; METAL MAGNETIC MEMORY INSPECTION; OIL PIPELINE; WAVELET THRESHOLD;

MAGNETIC LEAKAGE;

EID: 59949088399     PISSN: 02532697     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

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