| 张灵芝严碧歌△.一种改进的小波阈值法去除耳声发射中的伪迹[J].,2012,12(7):1346-1348 |
| 一种改进的小波阈值法去除耳声发射中的伪迹 |
| An Improved Wavelet Thresholding to Reduction of Stimulus Artifact inEvoked Otoacoustic Emissions |
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| DOI： |
| 中文关键词: 耳声发射 信号处理 小波阈值 |
| 英文关键词: OAE Signal Processing Threshold ofWavelet |
| 基金项目:国家自然科学基金（10074043） |
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| 中文摘要: |
| 本文探讨了耳声发射及其分类、特性、目前存在的问题和相关研究方法，并提出一种改进的小波阈值处理方法，它是基于一
种多分辨分析小波阈值去噪，在传统的软、硬阈值去噪基础上设立两个变量，通过调节这两个变量有效地达到去除噪声的效果。
关键词：耳声发射；信号处理；小波阈值 |
| 英文摘要: |
| This article describes the Otoacoustic emission and its classification, characteristics, current problems and research
methods, and improved wavelet threshold method, which is based on a multi-resolution analysis of wavelet threshold about the soft and
hard traditional threshold and established two variables, by adjusting these two variables effectively achieve the effect of removing noise.
Key words: OAE; Signal Processing; Threshold ofWavelet |
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