Research of the synchronous spectral analysis method

Kraynyuk, M. V.; Alsova, Olga K.

doi:10.1109/ifost.2016.7884151

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Data Preprocessing Of the Mfl Baseline Correction1

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2017

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“…The multi-scale morphological baseline correction method designed in this paper mainly adopts the structure of circular type and cosine type to do multistage filtering by tandem way of multistage morphological opening-closing and closing-opening filter [4], and the last stage of the output signal is the desired baseline signal. The baseline signal is subtracted from the original signal is baseline correction signal.…”

Section: Data Preprocessing Of the Mfl Baseline Correctionmentioning

confidence: 99%

Data Preprocessing Based on MFL Inspection

Sun¹,

Zhang²,

Lu³

2017

dtetr

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It's necessary for detected ferromagnetic material to do fault diagnosis to ensure it to operate safely, lengthen its service life, prevent leakage and environment pollution. Now, magnetic flux leakage (MFL) inspection method is widely recognized as one of the most effective nondestructive testing methods for ferromagnetic material.In this paper, data preprocessing and data processing are the main research content. Data preprocessing makes data neater, which lays a solid foundation for accurate and fast defect localization, feature extraction and life prediction. Furthermore, data preprocessing and image rendering implement the data processing function rapidly and precisely and greatly reduce the difficulty of data processing.

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Section: Data Preprocessing Of the Mfl Baseline Correctionmentioning

confidence: 99%