在特征提取中还考虑了HRV中超低频分量和睡眠的关系。
The relationship between the sleep stage and the ultra-low frequency components of HRV is also considered.
随着尺度的增加，信号各个尺度上低频分量的能量逐渐降低。
由于生理信号的超低频分量相当丰富，利用电话网络无法直接传送。
Physiological signals can't be transmitted through telephone networks because they are full of ultra low frequency components.
对低频分量的校正被称作长波长静校正，对高频分量的校正被称作短波长静校正。
Low-frequency components of the static correction is called long-wavelength static correction, the static correction of the high-frequency components, known as short-wavelength static correction.
在低频分量部分，基于HVS视觉模型，将水印信号逐点变化地嵌入到原始图像中；
In low frequency sub band, the watermarking is embedded into host by the way of pixel-to-pixel embedding according to HVS model.
针对上升时间为微秒量级且含有低频分量的RSD开关电流，提出了调控相差的外积分测量方案。
Basis on the out-integrating measurement, a phase error control method is proposed to measure the RSD switching current which has low frequency components and nanosecond rising time.
和传统的小波分析相比，该方法不仅对地震波低频分量进行精确调整，还可对其高频成分实现类似的调整。
Compared with classic wavelet technique, the proposed method can adjust not only the low frequency components of earthquake wave, but also the high frequency components.
初位选择不同会出现反演的多解性；初值选择不当，会导致低频分量、相对波阻抗及岩层厚度的错误，产生地震解释的陷附。
Improper initial value will result in errors of low frequency component, relative wave impedance and stratum thickness to cause pitfalls of seismic data interpretation.
利用延拓矩阵范数的理论与性质，并结合矩阵范数与图像小波变换低频分量稳健性的特点，提出了一种低复杂度的无损水印方案。
Using robust property of matrix norms and DWT for low frequency component, a new lossless watermarking method with low computational complexity via the theory and property and wavelet is proposed.
针对传统滤波方法处理非平稳信号的不足，提出利用经验模态分解法来处理转子启动信号，通过此方法的自适应滤波特性来提取这类信号中的低频分量。
This paper describes a method to extract the low frequency component from rotor startup signal based on empirical mode decomposition, which overcomes the difficulties of traditional filter methods.
从该谱上识别一个或多个表征该被询问样本的低频信号分量。
From this spectrum, one or more low-frequency signal components that are characteristic of the sample being interrogated are identified.
静校正量可以分解成低频和高频分量。
Static correction can be broken down into low-frequency and high-frequency components.
根据音频段的分类效果，不同强度的水印分量被嵌入到不同音频段中的部分DCT低频系数中。
Components of watermarking with different strength are embedded into the parts of low frequency DCT parameters in different audio segment according to the...
根据音频段的分类效果，不同强度的水印分量被嵌入到不同音频段中的部分DCT低频系数中。
Components of watermarking with different strength are embedded into the parts of low frequency DCT parameters in different audio segment according to the classification results. T...
并且这些低频线谱基本上都是转子轴频和叶频的谐波分量。
These low frequency spectrum lines are basically the harmonics of the rotor shaft frequency and the blade-passing frequency.
色彩校正帧图像使用所产生的亮度分量图像和低频亮度分量图像而被进行色彩校正。
The color correction frame image is color-corrected using the generated brightness component image and low-frequency brightness component image.
色彩校正帧图像使用所产生的亮度分量图像和低频亮度分量图像而被进行色彩校正。
The color correction frame image is color-corrected using the generated brightness component image and low-frequency brightness component image.
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