Among all, paper selective analysis the part of wavelet denoising and endpoint detection.
其中,重点分析、说明了小波去噪和端点检测部分。
参考来源 - 噪声背景下孤立词语音识别方法研究与仿真Wavelet denoising is presented as a pre-processing tool for power quality signals in the thesis.
本文采用小波消噪的方法对信号进行预处理，获得了良好的效果。
参考来源 - 电能质量在线监测系统The methods of wavelet denoising enhanced are studied.
研究了小波去噪增强的方法。
参考来源 - 指纹识别预处理算法的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
It is impossible to avoid noise at high temperature, so different mathematic methods, such as Savitzky-Golay method, FFT and wavelet methods have been adopted for denoising.
由于高温噪声的不可避免，采用了移动平均方法， 傅里叶变换滤波和小波分析的方法对其进行了数据降噪处理。
Probing to characters of subsidence series, we study on application of polynomial regression, wavelet denoising and frequency analysis on subsidence series processing.
针对沉降数据序列的特征，研究了多项式回归方法、小波降噪方法、频谱分析法在沉降数据处理中的应用。
Base on wavelet denoising theory as well as the characteristic of the signal, a wavelet denoising method applied to Strapdown north seeking system was proposed.
文章基于小波变换的消噪原理，结合待测信号的特点，创造性地提出一种适用于捷联寻北仪的小波消噪法。
应用推荐