wavelet transform的例句大全

For compressed format images/ videos based on wavelet transform, the character regions can be detected and located automatically from complex background without full-decompressing.

对于基于小波变换的压缩格式图像/视频，仅部分解压即可实现具有复杂背景的字符区域定位。

Eliminating Noise of On column Amperometric Detection Signal for Capillary Electrophoresis by Wavelet Transform

毛细管电脉在柱安培检测信号的小波滤噪研究

DCT Arithmetic and Its Comparison with Wavelet Transform Coding in Image Manipulation

DCT算法及其与小波编码在图像处理中的比较

Study on Smoothing Filtering for Ocean Thermal Image Based on Wavelet Transform

基于小波变换的海洋热红外遥感图像平滑方法研究

Sapphire fiber thermal probe based on wavelet transform

基于小波变换的蓝宝石荧光光纤温度计

Then, a multi-scale correlation analysis of thermal signal based on wavelet transform was proposed to study their correlation in different frequency ranges.

在此基础上，利用小波变换提出一种热工信号多尺度相关性分析方法，能够从不同频率尺度分析信号的相关性，并将该方法用于燃烧状态相关信号的选取。

Secondly, the technique of profile extraction based on duplicate wavelet transform is used to extract ultrasonic echo signal character owing to the trait of duplicate wavelet transform providing instantaneous phase information and the inherent relation between signal profile and object shape.

然后，根据复小波变换可以提供信号瞬时相位信息的特点，采用了复小波变换提取超声回波包络的方法，并提出一种根据包络线提取物体特征参数的技术；

Wavelet transform used in the concatenation of 3-D seismic data sets

三维地震资料拼接中的地震子波处理

Fast algorithms of filter coefficients and wavelet transform for BD wavelet s

Bd小波的滤波参数与小波变换快速算法

Signal Reconstruction Method Based on Trigonometric Spline Wavelet Transform and Trigonometric Spline Interpolation

基于三角样条小波变换和三角样条插值信号重构方法

Error measure of filter used in optical wavelet transform for image data compression

光学小波图像传输系统中的小波滤波器误差测量

The wavelet transform theory has been developed furiously in the decades in the field of image processing.

小波分析理论近年来在图像处理各个领域得到了广泛的应用。

The shift-variant property of the wavelet transform and three-dimension wavelet transform are also discussed in the thesis. And simulation experiment has been made exploringly for the motion estimation using Low-Band-Shift ( LBS) method aim at overcoming the temporal variance of the wavelet transform.

论文还对利用三维小波变换进行视频编码以及小波变换存在的移变性进行了分析讨论，并介绍了克服这种移变性的低子带位移运动估计的方法，探索性地进行了计算机仿真。

Interpolatory Discrete Splines-Based Lifting Wavelet Transform

基于离散插值样条的提升小波变换

The realization of the two improved methods in wavelet domain is researched. Another improved method, which combined wavelet transform with the optimal Nonlinear Interpolative Vector Quantization ( NLIVQ), is also researched.

并探讨了这两种改进算法在小波变换域的一种实现方案，最后给出了一种结合小波变换和非线性插补矢量量化（NLIVQ）的编码方案。

Based on the wavelet transform ( WT) technology, this paper analysis the deficiency of hard-threshold and soft-threshold, proposes an new threshold method based on the wavelet decompound and reconfiguration& the incorporation of soft-threshold and hard-threshold.

在小波变换的基础上，分析了硬阈值和软阈值去噪方法的不足，提出了一种新的基于小波分解和小波重构的阈值去噪方法&软硬阈值折衷方法。

To solve information redundancy problem of the existing time series phase space reconstruction method, this article introduced the wavelet transform to phase-space reconstruction.

为解决现有时间序列相空间重构方法中重构信息冗余的问题，本文将小波变换引入到相空间重构之中。

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。

Method: The first step was to analyze the surface EMG signal of human upper arm by using multi-resolution of wavelet transform, then to establish a feature space consisting of the variance of wavelet coefficients.

方法对人手上肢肌肉记录的表面肌电信号进行多尺度分解，利用肌电信号小波系数的方差构造特征空间。

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。