摘要 : In ultrasonic flaw detection in large grained materials, backscattered grain noise often masks the flaw signal. To enhance the flaw visibility, a frequency diverse statistical filtering technique known as split-spectrum processing... 展开
作者 | Li~ X. Bilgutay~ N.M. |
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期刊名称 | 《IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control》 |
页码/总页数 | P.279-284 / 6 |
语种/中图分类号 | 英语 / TB5 |
关键词 | Histograms Minimization methods Signal to noise ratio Wiener filter Frequency diversity Statistical distributions Filtering Wideband Narrowband Transfer functions |
DOI | 10.1109/58.139126 |
馆藏号 | IELEP0267 |