查询词典 wavelet

The simulation result shows the fault diagnosis method on wavelet transform and neural networks for the push-pull circuits has good effect.

仿真结果表明基于小波变换和神经网络的推挽式电路故障诊断方法取得了较好的效果。

In this paper , a scheme based on Wavelet transform is put forward .

在本文中提出了一种基于小波变换的盲水印算法。

Objective To present a method based on wavelet transform for detecting the QRS complexes of electrocardio-gram without preprocessing.

目的：针对没有预先处理的心电图信号中QRS复合波的检测，提出一种基于小波变换的检测方法。

In this paper,an algorithm based on wavelet transform has been developed for detecting QRS complexes of signed-lead electrocardiogram signal.

介绍了一种使用小波变换对单导联心电信号QRS复合波进行检测的方法。

Comparing with that using quadratic interpolation gridding first and then the first generation wavelet analysis in the irregular measuring network data, this method not only has higher precision, but also little distortion.

本文实现了基于提升算法的第二代小波变换，并把它应用于不规则测点的重力数据的处理，该方法比预先将不规则测点的重力数据经过二次插值网格化，再进行第一代小波分析的方法不仅精度高，而且失真小。

In this dissertation, a image compression coding method based on wavelet transformation and vector quantization is discussed in detail.

本文详细研究了基于小波变换和矢量量化的静态图像压缩编码方法。

Finally, a data compression method is presented that compresses the raw SAR data by means of wavelet transform and vector quantizer.

一种用小波变换对星载SAR原始数据进行压缩的方法，结果表明，与传统的方法相比，由该方法压缩后的原始数据生成的SAR图像具有更大的信噪比。

According to the existing communication bandwidth of sensor nodes, the quantizer and the encoder used to wavelet compression are selected.

依据节点的可用通信带宽确定量化位和编码方法，并设计算法选择待传输的高频小波系数，自适应地调整传感数据的压缩率。

Wavelet transform ; independent component analysis ; radial base functions neural network ; face recognition

小波分析；独立分量分析；径向基函数神经网络；人脸识别

A new kind of texture image retrieval algorithm based on Radon and wavelet transform is presented.

提出一种新的基于Radon和小波变换的图像纹理特征检索算法。

Diabetes is a social disease that affects several million people worldwide.

糖尿病是一个社会性疾病，全世界有数百万人罹患此病。

I'll call you on Friday to see if we can reschedule our luncheon meeting at your convenience.

我星期五会给您打电话在您方便的时候我们重新安排我们的午餐约会。