wavelet

This paper discusses the relation between Fourier series and wavelet transform.

就傅氏级数和小波变换之间的关系进行较全面地讨论.

Based on wavelet multiresolution analysis theory, this paper proposes a novel method for data systems identification.

基于小波多分辨分析理论并结合面向控制的辨识思想, 提出一种多率采样系统分频段加权辨识方法.

A design algorithm a of parallel wavelet fitter is given and proved.

提出和论述了并行小波滤波器的基本设计方案.

After the inverse wavelet transform, temporal filter was applied video to enhance the denoising effect further.

小波逆变换后, 利用时间域滤波方法进一步提高降噪效果.

Wavelet transform is a very useful tool of signal processing.

小波变换是用于信号多尺度表示的非常有用的工具.

The prospect about the application of triangle field with wavelet are proposed.

同时展望小波技术在三角域的应用.

In course of signal reconstruction with best basis of wavelet packets, the signal has some loss.

采用最优小波包基进行信号重构的过程中, 信号有一定的损失.

This paper is to discuss the wavelet transform during processing.

目的:探讨在医学影像技术中小波变换的应用.

A method for harmonic detectingpower system based on wavelet transform is proposed.

小波变换是一种变分辨率的时频联合分析方法,可以对时域和频域信号进行精确地分析.

First , the lifting quincunx wavelet transform is used to perform a multiscale decomposition of each image.

在提升五株形小波多尺度分解的基础上, 给出一种新的像素级图像融合方法.

The principles and advantages of instantaneous frequency in wavelet domain are briefly discussed.

小波变换域瞬时频率分析方法是地震资料分析的重要工具.

A method using wavelet approximation is used to remove the baseline wanders in electrocardiogram.

基线漂移采用了小波变换逼近信号进行滤除.

Wavelet package is introduced in this paper to adjust for design accelerogram in different scales.

提出了一种基于小波包对地震动在不同尺度上进行调整的方法.

To conclude, have is given an example of analysing EEG signal using wavelet transform.

文中最后给出了小波分析检测脑电癫痫波的实例.

The wavelet network not only can compress data effectively but also can recover original signal.

实验结果显示,小波网络在大量压缩数据的同时,能够较好的恢复原有信号.

Two characteristic features of the wavelet analysis was applied in the CO _ 2 welding voltage control.

作者针对小波分析的特点,将其两个重要特性应用于电弧焊控制中.

At the end, primary research the reproducing kernel applying in wavelet transform filter.

最后, 文中探讨了重建核方程在小波滤波中的应用.

The results indicate that the wavelet analysis to some extent has advantages on climate prediction.

结果表明,小波分析在气候预测中具有一定的优越性.

Using the wavelet analysis method, the roundness is extracted from measurement signal after errors separation process.

研究了采用小波变换原理对传感器组采集信号局部特征进行分析和提取的方法.