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2DDWT
- 复杂的二维双树离散小波变换(DWT)同样也引起了小波在六个不同的方向,但是,在这种情况下有两种小波在每个方向将如下所示。在每一个方向,一个两个小波可以被解释为一个复数的真实部分2 d小波,而其他小波可以被解释为一个复数的虚部2 d小波。因为复杂的版本有两倍的小波作为真正的版本的转换、复杂的版本是4次膨胀。复杂的二维双树被实现为四个严格采样可分二维DWTs操作在并行。然而,不同的过滤器集一起使用的行和列。正如在现实情况下,金额和不同的子带图像进行小波得到定向。复杂的二维双树DWT的图像x是由以下函
WaveletSoftware
- In mathematics, a wavelet series is a representation of a square-integrable (real- or complex-valued) function by a certain orthonormal series generated by a wavelet. Nowadays, wavelet transformation is one of the most popular candidates of the time-
1001-0548(2013)03-0380-05
- 基于复互小波分析的模拟电路故障诊断方法1001-0548(2013)03-0380-05-Faults diagnosis approach for analog circuit based on complex cross- wavelet transform
ct
- n mathematics, a wavelet series is a representation of a square-integrable (real- or complex-valued) function by a certain orthonormal series generated by a wavelet. Nowadays, wavelet transformation is one of the most popular candidates of the time-f
3MATLABYUYIN
- 3.1语音信号的同态处理和倒谱分析30 3.1.1同态处理的基本原理30 3.1.2复倒谱和倒谱31 3.2离散余弦变换34 3.3Mel频率倒谱系数的分析37 3.3.1Mel滤波器组37 3.3.2MFCC特征参数提取38 3.4小波和小波包变换43 3.4.1小波变换43 3.4.2小波包变换44 3.4.3小波包算法45 3.4.4MATLAB中一维小波和小波包变换函数46 3.4.5MATLAB语音信号小波和小波包变换的例子49 3.
1-D
- 这是一维对偶数复小波变换程序，里面附带程序说明，及相关文档讲解。可用于图像处理。-This is a one-dimensional wavelet transform for even complex procedures, which comes with the program, and related documentation to explain. Can be used for image processing.
Wavelets-with-Integer-Lifting-wail
- Wavelets with Integer Lifting(WAILI)是一个小波变换库。包含了基于小波变换的各种基本的图像处理运算。-WAILI is a wavelet transform library. It includes some basic image processing operations based on the use of wavelets and forms the backbone of more complex image processing operatio
ECG-signal
- ECG signal filtering ,detecting QRS complex from ECG signal,finding psnr of ECG signal,applying EMD on ECG signal ,Applying wavelet on ECG signal
chidutu
- 采用带宽为3，中心频率为3的复morlet小波对示例信号进行了分析，并绘出时频图。-Using bandwidth of 3, center frequency is 3 complex morlet wavelet to sample signal is analyzed, and draw the time-frequency diagrams.
3DTCDCHW
- 3双树复杂离散余弦谐波小波……JSIP20110300011_40382915-3A Dual Tree Complex Discrete Cosine Harmonic Wavelet ... JSIP20110300011_40382915
R-detection
- 利用小波变换的方法对心电信号的QRS波群进行检测-The method of using wavelet transform to detect QRS complex of ecg signal
CWT_Morlet
- 自己编写的，使用morlet复指数小波，进行连续小波变换的程序。能帮助理解小波变换的算法。-I have written using complex exponential morlet wavelets, continuous wavelet transform performed procedures. To help understand the algorithm based on wavelet transform.
25292626
- 为了实现复杂环境下的人脸特征有效表达，提出一种改进的梯度方向直方图（ＨＯＧ）人脸识别方法．首先以人脸图像网格作为采样窗口并在其上提取 ＨＯＧ特征；然后将所有网格 ＨＯＧ特征向量进行组合，实现整个人脸特 征表达；最后采用最近邻分类器进行识别．另外，比较了该方法与Ｇａｂｏｒ小波和局部二值模式（ＬＢＰ）２种著名的人脸 局部特征表示方法的优劣．实验结果表明，在调优的 ＨＯＧ参数下，在具有光照和时间环境等复杂变化的ＦＥＲＥＴ人 脸库中，较少维数的 ＨＯＧ特征比ＬＢＰ特征有更好的表现，而且 ＨＯ
gzjtxbjz
- 针对异步电机形成复合故障时电流频谱存在的故障频率成分难以准确分离的问题，结合 小波降噪算法与共振解调技术，提出一种异步电机复合故障分离方法。-For questions asynchronous motors form a complex spectrum of the existence of the fault current is difficult to accurately separate frequency component failure, combined Wavel
boluoxinhao
- 基于复解析小波变换的信号包络检测的程序仿真- the simulation program of based on complex analytic wavelet transform signal envelope detection
1234
- 各种去噪全集合，里面有各种去噪函数，这个程序较经典，能读懂再用,里面的内容不难，请认真读代码-Wavelet denoising the whole collection, which has a variety of wavelet de-noising function, the program is more complex, can read and then
xiaobo
- 复杂场景下的图像处理，基于小波的图像处理代码，代码完整可下载即用。-Image processing complex scenarios, wavelet-based image processing code, the code can be downloaded ready to use complete.
ajambziz
- 迭代自组织数据分析，关于小波的matlab复合分析，合成孔径雷达（SAR)目标成像仿真，基于分段非线性权重值的Pso算法，计算多重分形非趋势波动分析。- Iterative self-organizing data analysis, Matlab wavelet analysis on complex, Synthetic Aperture Radar (SAR) imaging simulation target, Based on piecewise nonlinear weight va
csqkwqaq
- 解耦，恢复原信号，关于小波的matlab复合分析，代码里有很完整的注释和解释，相参脉冲串复调制信号，对于初学者具有参考意义。- Decoupling, restore the original signal, Matlab wavelet analysis on complex, Code, there are very complete notes and explanations Complex modulation coherent pulse train signal, For begi
vvqhpmkm
- 鲁棒性好，性能优越，关于小波的matlab复合分析，研究生时的现代信号处理的作业，基于人工神经网络的常用数字信号调制，matlab小波分析程序。- Robustness, superior performance, Matlab wavelet analysis on complex, Modern signal processing jobs when the graduate, The commonly used digital signal modulation based on arti