1) seismic signal denoising
地震信号去噪
1.
The research on seismic signal denoising using the fundamental theory of modulus maximum method is carried out, then wavelet transform method can be improved by bringing quadric wavelet transform to the lower decomposing coefficients.
运用模极大值法基本原理进行地震信号去噪研究,进而运用二次小波变换原理通过低层系数处理对常用小波去噪方法进行改进。
2) seismic data denoising
地震去噪
3) Signal denoising
信号去噪
1.
Study on signal denoising based on stage-combined discrete wavelet transform;
基于级联离散小波变换的信号去噪方法研究
2.
The Study of the Method Based on Wavelets in Signal Denoising;
基于小波的信号去噪方法研究
4) signal de-noising
信号去噪
1.
Lifiting wavelet transform and its application in signal de-noising;
提升小波变换及其在信号去噪中的应用
2.
The application of lifting wavelet transformation in signal de-noising;
提升小波变换在信号去噪中的应用
3.
Application of multi-wavelet in signal de-noising;
多小波在信号去噪中的应用
5) de-noising
信号去噪
1.
To remove the noise in the signal effectively,a new signal de-noising algorithm based on multi-scale products in wavelet domain is presented.
为了有效地去除信号中的噪声,提出了一种基于对称小波多层系数乘积的信号去噪算法。
2.
De-noising Method Based on Time Scale of EMD;
通过EMD分解将信号分解为不同特征尺度上的分段固有模态函数(IMF),而这些IMF体现了信号能量在时间、空间等各种尺度上的分布规律,从而构造了时间尺度滤波器,再通过选取各个特征尺度参数进行重构,达到非平稳信号去噪的目的。
6) Signal Denoise
信号去噪
1.
This paper briefly expounded the basic theory of wavelets and wavelet packet,and on the basis of using wavelet packet,introduced the general principles in vibration signal denoise.
简要阐述了小波分析、小波包分析的基本原理,并在此基础上介绍了利用小波包给信号去噪的一般原理。
2.
The signal denoise method based on wavelet transform is discussed in the paper.
讨论了一种基于小波变换的信号去噪方法,从3种不同的去噪方法比较中看出小波变换在信号去噪中的优越性,数值实验及实际运用都证明了该方法的有效性。
补充资料：噪噪切切
1.犹言嘈嘈切切。指弦乐器上大弦和小弦发出的高低不同的声音。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条