Wavelet De-noising Method Analysis of Pipeline Magnetic Flux Leakage In-line Inspection Based on Coefficient of Variation

Author:

Shi Guannan1,Hu Peng1,Chen Jinzhong1,Li Chunyu1,Zhou Hanquan1,Ma Yilai1

Affiliation:

1. China Special Equipment Inspection & Research Institute,Pipeline Intelligent Detection Robot Scientific Innovation Team,Beijing,China

Publisher

IEEE

Reference8 articles.

1. Research on Contour Reconstruction Technology for Magnetic Flux Leakage Inspection of Pipeline Defects;li,2021

2. A multi-resolution approach for line-edge roughness detection;sun;Microelectronic Engineering,2008

3. Calibration Analysis of High-G MEMS Accelerometer Sensor Based on Wavelet and Wavelet Packet Denoising

4. Wavelet decomposition and extraction method of defect signal in magnetic flux leakage testing based on similar waveform;yang;Electrical Engineering,2022

5. A Reliable Evaluation Index of Wavelet Denoising Quality;zhu;Journal of Wuhan University (Information Science Edition),2015

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