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- reducing noise using wavelet 小波去噪
- What can you do to help reducing noise? 你如何能帮助减少噪音?
- Secondly, to the nonstationarity of diesel engine noise, this paper focuses on the extraction of time frequency feature using wavelet scalogram. 其次针对噪声信号的非平稳性，研究基于小波尺度谱噪声分量的时频特征分析。
- Then computer simulated the identification of communication signal in Gaussian white noise,the simulations confirm that using wavelet tr... 对高斯白噪声中的通信信号的识别进行了计算机仿真,实验结果表明,用小波分析方法具有较为理想的识别能力。
- Detection of Spikes in Epileptic EEG by Using Wavelet Series. 利用小波级数检测癫痫eeg中的棘波
- According to Donoho's method about denoising using wavelet, wavelet coefficient including striping noise is threshold treated at low and high frequency respectively. 依据小波去噪三步法，对存在条带噪声的低频和高频小波系数分别进行阈值处理。
- Before and after horizontal stack processing, to use powerful reducing noise and migration processing methods is the guarantee of obtaining high quality deep seismic profiles. 在水平叠加处理前后，分别使用强有力的去噪和归位处理技术是获取高质量深部地震剖面的保证。
- By using wavelet transform, the emission of HHG in different time is obtained. 利用小波变换，观察了高次谐波在不同时刻的发射情况。
- Initial Alignment of Inertial Navigation System Using Wavelet Neural Networks. 采用小波神经网络的惯导系统初始对准。
- Lubrication reduces noise and wear. 润滑作用能减少噪音和磨损。
- Save fuel and reduce noise, no precipitation. 节省燃油，降低噪音，无沉淀。
- When we decomposed them using wavelet, the LLband sometimes can as big as CIF. 对于大画面的视频序列,小波变换分解的层数不能太多。
- The bootstrapping switch used to reduce noise. 输入采用自举开关电路来减小信号的噪音。
- Then the buried depth of crystal basement was inversed using wavelet analysis. 同时应用小波分析技术，从磁场中分解出区域磁异常，反演结晶基底的埋深。
- Wavelet transform, i. e. multi-resolution decomposition and reconstruction is also used to reduce noise. 与数据未经滤波直接训练网络相比，预测结果的平均绝对相对误差降低了3.;31%25。
- Titanium Alloy Valve Retainer could help in reducing noise, friction, and vibration. 钛合金汽门帽可减低噪音、摩擦、震动。
- By using wavelet transform, the monitoring signals of bridge SHM are described on different scales. According to Lipschitz index, the principle of wavelet anti-noise is introduced, and noise elimination of the real-time monitoring signal is realized. 利用小波分析理论，对大型桥梁结构健康监测信号进行多尺度分解，从Lipschitz指数出发，分析了小波去噪的原理，实现了实时监测信号的噪声剔除。
- An example would be noise where engines can be muffled thus reducing noise by a noticeable amount. 例如，发动机可以加以消音从而大大减少机器的噪音。
- Spraying circulation is adopted to lubricate the gears, reducing noise and prolonging the service life. 齿轮传动采用喷淋式循环润滑供油系统,降低噪音,增加齿轮工作寿命。
- This algorithm using wavelet coefficient to approximates the diffusion function of the nonlinear diffusion equation. 该方法用小波系数估计非线性扩散方程的扩散函数。
