wavelet transform的例句大全

Moving Target Detection of Torpedo Homing Based on Wavelet Transform

基于小波变换的鱼雷自导运动目标检测研究

Wavelet transform based double terminal method of travelling wave fault location in double-circuit parallel transmission line

基于小波变换的同杆并架双回线双端行波故障测距

Characteristic Extraction Method for Underwater Target Radiated Noise Based on Wavelet Transform

基于子波变换的水下目标辐射噪声特征提取方法

First, by using wavelet transform and multiresolution analyses, the modulated envelop of underwater target radiated noise is extracted.

首先，利用小波变换和多分辨率分析理论，提取水下目标辐射噪声的调制包络；

Wavelet Transform-based Detection for Small IR Target in Complex Sea Background

基于小波变换的复杂海面背景红外小目标检测

The Application of Wavelet Transform in Optical Correlation Target Recognition

小波变换在光学相关目标识别中的应用

The denoising principle and method based on wavelet transform are applied in underwater target signal.

对小波变换应用于水声信号信噪分离进行了分析。

Fabric defect is singular signal, wavelet transform provides a multiresolution framework, has good time-frequency characteristics, so it has theoretical significance and application value to discuss defect detection and recognition in wavelet domin.

织物疵点是奇异信号，小波变换提供了一种多分辨率框架，具有良好的时频局部特征，因此，研究小波域的特征的疵点检测与识别具有理论意义和应用价值。

In this paper wavelet transform and test of hypothesis are combined to detect activated areas in PET images.

提出一种把小波变换和统计检验结合起来检测PET图像激活区的方法。

According to current various methods on texture classification, the classification algorithm of 3D surface texture based on adaptive directional lifting wavelet transform is proposed. By comparing the test set and train set, the 3D surface texture is classified by adopting different similarity measurement algorithms.

参考现有的各种纹理分类方法，又提出了基于自适应提升小波变换的三维表面纹理分类算法，通过对测试集数据和训练集数据的比对，采用不同的相似性度量算法对其进行分类。

Eddy Current Testing Surface Crack of Hub Based on Wavelet Transform

基于小波变换的轮毂表面裂纹电涡流检测系统

Texture Image Retrieval Based on Double Density Wavelet Transform

基于双密度小波变换的纹理图像检索

Study of Texture Segmentation Methods Based on Wavelet Transform and Clustering Technique

基于小波变换和聚类技术的纹理分割算法研究

Micro Retinal Element and Optical Wavelet Transform System for Texture Segmentation

微光学视网膜器件与光学子波图象纹理分割

Texture Segmentation Based on Wavelet Transform and the Ant Colony Algorithm

基于小波变换和蚁群算法的纹理分割

An IC Image Texture Segmentation Algorithm Based on Wavelet Transform and Raise Transform

基于小波变换和升高变换的IC图像纹理分割算法

This paper gives a brief introduction about image encoding and decoding principles based on wavelet transform theory, together with the emphasis on its application in teletext video decoding. At the same time, emulation on MATLAB is carried out to appreciate the art of wavelet transform.

简单介绍了基于小波变换的图像编解码原理，重点描述了小波变换在图文电视视频解码中的应用，给出了解码中的小波变换部分的MATLAB仿真。

After the inverse wavelet transform, temporal filter was applied on the filtered 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。

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 new double terminal method of travelling wave fault location using wavelet transform

利用小波变换的双端行波测距新方法配电混合线路双端行波故障测距技术