wavelet的例句大全

A Morlet-like wavelet clusterbased method for bandpass filtering and envelope demodulation is described.

提出了一种基于小波簇的带通滤波和包络解调新方法.

Finally, the fused image is obtained by taking inverse wavelet transform.

最后, 通过小波反演变换重构多光谱图像.

This modified VQ algorithm constructed a new tree vector ( TV) that well utilized the characteristics of the wavelet coef.

在改进的VQ方法中，根据小波变换后系数的特点，构造了一种新的树矢量（TV）。

Experiments show the efficiency of removing noisy signal in noisy speech signal by combining mathematical morphology and wavelet transform.

实验结果表明，数学形态学和小波变换两者相结合能够有效地滤除混噪语音信号中的噪声信号。

The metabolic wavelet denoising is used to process noisy data.

对于含噪数据，讨论了新陈代谢的小波去噪在机动目标跟踪中的去噪效果。

Wavelet compressed image transmission over noisy channel based on the spectrum coding

基于频谱编码的小波压缩图像在有噪信道中的传输

Wavelet analysis on runoff sequences from mountainous watershed of Bahe River

灞河出山径流序列变化的小波分析

Audio Frequency Digital Watermark Algorithm Based on Wavelet and Complex Cepstrum Transform

基于小波与复倒谱变换的音频数字水印算法

The results of denoising are compared with D4 wavelet.

并将它们的降噪效果同D4单小波进行了比较。

A feasible denoising method, called MDH, is proposed and the denoising performances of D4 scalar wavelet are compared with that of MDH.

并将D4单小波去噪法中的HeurShrink法与MDH法的去噪效果进行了比较。

Here a watermarking scheme for color image authentication is proposed, which operates in the wavelet domain. Firstly, the color image is transformed from the model of RGB to that of YIQ;

提出了一种彩色图像半脆弱盲水印认证算法：首先，将彩色图像由RGB模型转变为YIQ模型；

Hence, An identification algorithm based on wavelet and least absolute errors ( WLA ) is proposed.

为此, 在小波去噪的基础上,提出了一种最小绝对误差 ( LA ) 辨识算法.

Wavelet transform is applied to abstract of the characteristic points of CAP. A new method has been developed for detecting the start point ( u) ascending branch of CAP, and Dicrotic Notch ( DN) descent branch on CAP.

本文把小波变换应用于颈动脉波（CAP）的特征提取，为检测CAP上升支起点（U）和降支重搏波切迹（DN）提出了一种新方法。

A novel phase demodulation technique in frequency domain based on wavelet transform is introduced.

提出一种基于小波变换的频域解相技术.

The wavelet coefficients related to noise and edges and the coefficients associated to homogeneous regions are differentiated.

该方法将与噪声和边缘相关的小波系数和与同性区域相关的小波系数区别对待。

Multicarrier modulation system based on wavelet packet transform is introduced. By analyzing the CCDF about peek value's power, its efficiency on measuring the performance of PAPR is demonstrated.

介绍了以小波包函数为载波的多载波调制系统，分析了WPM信号符号周期内峰值功率的互补累积分布函数（CCDF）及其对PAPR性能的有效描述；

First, the wavelet coefficients of the corrupted image shrink with the coefficients that are estimated by bayes equation.

首先在小波域上对模糊图像去噪，提出按照贝叶斯公式估计出小波系数的收缩因子，恢复出模糊图像的小波系数值。

FLIR image segmentation based on wavelet neural networks with adaptive learning

小波神经网络自学习算法用于红外图像分割

EBGM algorithm with optimized Gabor wavelet weight

优化Gabor小波权重的EBGM算法

This paper mainly deal with a new speckle reduction algorithm in high resolution SAR images based on wavelet transform.

文章主要提出了一种新的基于小波变换对高分辨率合成孔径雷达（SAR）图像相干斑噪声抑制的算法。