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于 2017-11-20 发布文件大小:1KB

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常用的db，haar，墨西哥帽等小波的程序，帮助认识小波的性质(This is commonly used dB, Haar, Mexico hat and other wavelet program, can help you understand the nature of wavelet)

文件列表：

morlet.m, 204, 2017-10-14
meyer.m, 211, 2017-10-10
mexh.m, 217, 2017-10-14
haar.m, 108, 2017-10-14
db8.m, 196, 2017-10-14

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小波图像平滑处理
此程序能够实现基于小波变幻的图像的平滑处理。(the program can implement smoothly process of wavelet-based transformed image )

2005-09-01 22:51:42下载

积分：1
DWT
小波变换程序，用于对一维信号，二维信号进行稀疏变换(wavelet transform)

2014-01-16 13:28:46下载

积分：1
compression
主要用于图像经小波变换压缩图像，并计算压缩后的图像压缩性能即压缩比和信噪比(Mainly used for image compression by wavelet transform image, and calculate the compressed image compression performance that the compression ratio and signal to noise ratio)

2010-01-29 16:10:02下载

积分：1
matlab_maxmode
小波变换的模极大值重建信号源程序非常具有参考价值(wavelet transform modulus maxima reconstruction signal source is a very valuable reference)

2007-06-03 22:44:24下载

积分：1
Tetrolet_Transform
Tetrolet变换的原代码，一种稀疏表示的小波变换，由haar变换改进得到(Tetrolet transform the original code, a sparse representation of the wavelet transform, haar transform improved)

2012-11-11 10:27:07下载

积分：1
CurveLab-2.1.3
可用于曲波变换的工具箱，用于含噪声的图像的去噪过程,图像分解，有例子可直接运行。只可用于学术研究目的。(the Latest curvelet transform lab tool ，Non-commercial research use for Academics. Image decomposition, there are examples can be run directly.)

2013-10-31 11:06:28下载

积分：1
DWT_1D
离散小波变换是指在特定子集上采取缩放和平移的小波变换，是一种兼具时域和频域多分辨率能力的信号分析工具。此变换运用可以缩放平移的小波代替固定的窗进行计算分析，主要应用于信号编码和数据压缩。(Discrete wavelet transform refers to the specific subset take scaling and translation on the wavelet transform, is a kind of multi-resolution ability both time domain and frequency domain signal analysis tool. This transformation can use zoom translational wavelet calculation and analysis instead of the fixed window, mainly used in signal coding and data compression. )

2013-11-10 22:12:48下载

积分：1
Eslami_HWD_Toolbox (1)
小波基contourlet变换其中包含spiht编码去噪纹理识别(Wavelet transform contourlet transform includes SPIHT coding and denoising texture recognition.)

2021-04-01 09:09:08下载

积分：1
q4
说明：提出了一种基于复解析小波变换的相位诊断齿轮故障的方法。复解析小波变换将Hilbert变换与小波分析紧密结合在一起,具有自适应分析能力。利用复解析小波变换得到齿轮振动信号的相位,其功率谱图上可提取调制边频带结构来识别故障模式。试验结果表明这种方法可有效应用于齿轮局部故障诊断中。(A new method using the phase based on complex analytical wavelet transform for fault diagnosis of gears was proposed. The phase of vibration signals of gears is got by complex analytical wavelet transform, which combines Hilbert transform with wavelet transform tightly and possesses adaptive analysis ability. By making spectrum analysis of the phase, the sideband structure in power spectrum can be protruded, and the fault pattern can be identified. Experimental results show that the proposed method is effective in local defect detection of gears.)

2012-02-02 15:25:22下载

积分：1
tezhengtiqu
基于小波变换的特征提取，并且给出了利用小波变换的纹理特征提取和颜色特征提取。(Feature extraction based on wavelet transform and wavelet transform are given texture and color feature extraction feature extraction.)

2011-07-21 11:33:43下载

积分：1

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