wavelet processing的例句大全

Generalized dyadic wavelet is given, and its application in signal processing is disused.

本文给出二进小波的推广, 并讨了在信号处理中的应用.

Signal processing for metal magnetic memory testing of borehole casing based on wavelet transform

基于小波变换的套管金属磁记忆检测信号处理

Based on wavelet analysis, a kind of method is brought forward to improve the diffraction image processing precision of viscose filament diameter.

本文提出一种利用小波平滑去噪，改善粘胶长丝衍射图像处理精度的方法。

The computer processing methods, applying to CVR sound information ( noise 、 speech signals background sound), are systemically put forward according to Matlab Wavelet Transform.

系统提出了运用MATLAB语言和小波变换对舱音记录器所记录的声信息（噪声、语音信息和其它背景声信息）识别方法。

DSP data processing module based on DSP performs such factions as preprocessing radar data, wavelet transform, encoding algorithm of the SPIHT ( set partitioning in hierarchical trees) and adaptive arithmetic coding.

DSP数据处理模块，包括DSP的选型、雷达数据的预处理、小波变换、多级树集合分裂算法编码以及算术编码。

In recent years, wavelet multi-resolution analysis and partial differential equations ( PDEs) play active roles in many image processing fields. They have become two basic tools for image processing and computer vision.

近年来，以小波多分辨分析和偏微分方程（PDEs）方法为代表的数学工具活跃在图像处理的各个研究领域，它们已经成为研究图像处理和计算机视觉的两大基本工具。

There are kinds of noise disturbances in sensor output signal caused by pipe vibrations and fluid field turbulence. A few methods which can measure frequency through digital signal processing was mentioned in this paper, and wavelet transform method has finer application perspective.

由于管道的机械振动和流场的不稳定等因素，使得传感器输出信号中含有各种噪声，本文归纳了几种通过数字信号处理测量频率的方法，其中小波变换方法具有较好的应用前景。

This article introduced X signal gathering different method and the concrete realization, discussed the picture inversion technology in the medicine picture processing function, specifically analyzed the Laplace-transformation, the separate cosine transformation, Hada Masurium transformation and the wavelet transformation.

此外，本文介绍了X线信号采集的不同方法及具体实现，讨论了图像变换技术在医学图像处理中的作用，具体分析了拉普拉斯变换，离散余弦变换，哈达玛变换及小波变换等。

Study on data processing for viscose filament measurement system based on wavelet analysis

基于小波分析粘胶长丝测径系统数据处理研究

Digital processing system based on sound card realized the real-time analysis for tonic train signaling, including the time domain analysis and the frequency domin analysis, and realized functions of wavelet analysis and others to the partial misalignment signal.

基于声卡的数字处理系统实现了对音频信号的实时分析，包括时域分析和频域分析，对部分非线性信号实现了小波分析等功能。

On wavelet processing Videotex Tecnology and Programming Method

子波处理方法的研究可视图文技术与编程方法

Secondly, a online cable fault location in single terminal for mine supply line is proposed based on wavelet transform muti-resolution analysis of transient traveling wave in partial mutation and weak variation signal processing is stated.

然后根据小波对局部突变信号或者微弱变化信号处理上的优势，利用小波变换对暂态行波进行多分辨率分析，从而提出了一种针对矿用供电线路的电缆故障的单端行波在线测距算法。

A threshold function was constructed in the digital signal processing theory based on wavelet analysis. The ambient electromagnetic noise was perfectly removed.

在小波分析的基础上建立阈值函数，利用阈值滤波对测试信号进行处理，完美的消除了环境电磁噪声的干扰。

Results showed that wavelet transform could be used to improve signal-to-noise ratio and to provide more perfect time-domain and frequency-domain information than conventional signal processing methods.

结果表明，在对小波系数的合理解释情况下，小波变换能有效地提高信噪比，并能提供比传统方法更为完整的时域和频域信息。

In view of the fact that seismic amplitude attenuation varies with the absorp-tion of different frequency contents, and based on wavelet transform theory, we put forward a new processing method for compensating spherical divergence and ab-sorption in the time-frequency domain.

根据地震波振幅衰减随不同的频率成分有不同的吸收衰减特点，本文基于小波变换理论，提出了时频域球面发散和吸收补偿的处理方法。

Semi-orthogonal wavelet packet-based processing method of fault signal processing of electric power system

基于半正交小波包的电机故障信号处理方法

Application of wavelet transform to processing the arrival time of acoustic emission waves

小波变换用于声发射波波达时间的研究

Electrocardiogram signal processing using synthesis technique and wavelet transform method

心电图信号处理技术及小波变换方法

The X-ray Image De-Noise Processing Based on Multi-Frame Mean and Wavelet Transform Filter

基于多帧平均和小波分析的X射线影像图像去噪处理

The de-noise processing in free-form surface reconstruction based on wavelet transform and NURBS

基于小波变换和NURBS的自由曲面重构的去噪处理