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Multi Wavelet Transform(MWT) 多小波变换
The wavelet transform has the advantage of probing the multi time scale of hydrology and water resources time series. 小波变换法分析水文水资源系统多时间尺度是优越的。
Objective Apply wavelet transform to denoise medical image. 摘要目的利用小波变换进行医学图像去噪。
Denoising analysis of OTDR data based on wavelet transform[J]. 引用该论文王韶波;李康;孔繁敏;吴涛.
Methods of signal processing in LIA based on wavelet transform[J]. 引用该论文杨兴林;王华岑;徐铁铮;李劲.
Dim target can be regarded as transient signal with unknown intensity and location, and it belongs to high frequency part of the image. By multi resolution wavelet transform for the image, dim target in the condition of low SNR could be detected. 将弱小目标看作是红外图像中灰度和位置均未知的暂态信号 ;通过对图像信号作多尺度的小波变换 ;可以在低信噪比条件下检测出弱小目标 .
By using wavelet transform, the emission of HHG in different time is obtained. 利用小波变换，观察了高次谐波在不同时刻的发射情况。
In this paper, wavelet transform with nonlinear scale (NWT) is introduced. 我们介绍了一种非线性尺度小波变换(Wavelettransformwithnonlinearscale,NWT)。
Usually,wavelet transform module maximum accords with saltation points. 小波变换模的极值点常对应于信号突变点。
The wavelet transform is used to analyze some voltage signals what it detected. 利用小波变换对所检测到的电压信号进行了分析。
Finally, the fused image was reconstructed through inverse wavelet transform. 最后，通过小波逆变换得到融合图像。
Wavelet transform is an efficient mathematical tool for singularity detection. 小波变换是检测信号奇异点的种有效的数学工具。
Objective Compressing medical images in DICOM format by wavelet transform. 目的利用小波变换实现对医学DICOM图像压缩。
Wavelet transform is of good localization property in signal analysis. 小波变换在信号分析中具有良好的局部化特性。
multi -channel gabor wavelet transform 多通道Gabor变换
This paper presents an image watermarking technology based on disperse wavelet transform. 提出了一种子离散小波变换域实现图象水印的方法。
A lossless scheme of a binary image watermark based on wavelet transform is proposed. 摘要针对二值水印图像，提出一种基于小波的无损的数字水印系统。
The wavelet transform(WT) is a new mathematical tool which will show great prospects in the NIR field. 同时，阐述了光谱的预处理，其中的小波变换方法是一种新的数学工具，有著广泛的应用前景。
Basic theories, algorithms and applications of wavelet transform (WT) were described in this paper. 摘要介绍了小波变换的基本理论并对小波变换的常用算法和应用进行了评述。
Firstly, the characters of wavelet transform and wavelet packet analysis were introduced. 首先，简略地介绍了小波变换与小波包分析的特点。