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小波图像程序
- 用C语言编写的小波处理程序。 用的是 DB4小波，周期延拓，可以实现精确重构的。-C language prepared by the wavelet processing. The DB4 is a wavelet, cycle extension, can achieve a precise reconstruction.
tuous
- 我编写的利用trous（多孔算法）实现小波变换，利用‘db4’小波函数分解两层，其中卷积运算采用频域的fft算法，给出了仿真信号的处理结果。-prepared by the use of trous (porous algorithm) to achieve wavelet transform, use 'db4' wavelet decomposition layers, which used convolution operators fft the frequency do
LiftDB4
- 基于DB4小波的提升格式的图像变换原程序-DB4 wavelet-based format for the upgrading of the original image transformation process
transform_xiaobo
- 小波变换的C源代码。 这个用的是 DB4小波，周期延拓，可以实现精确重构的。 -wavelet transform C source code. The DB4 is using the wavelet cycle extension can achieve precise reconstruction.
hh
- 小波去噪，以Haar和db4小波基为例的去噪代码-wavelet，haar，db4
Waveletanalysis
- 小波分解的c程序，使用DB4小波基，实现信号的分解和重建。-Wavelet decomposition of c program using DB4 wavelet and the signal decomposition and reconstruction.
wavelet_transform
- 小波变换的C源代码。用的是DB4小波，周期延拓，可以实现精确重构的。-Wavelet transform of C source code. DB4 wavelet is used, the cycle extension, can be reconstructed accurately.
wavelwts_transform
- 用下面的程序产生并显示与小波db4相关联的四个滤波器组.小波函数db4的迭代生成过程.单尺度一维离散小波分解与重构-With the following procedures and display associated with the db4 wavelet filter banks of four. Db4 wavelet function to generate the iterative process. Single-scale one-dimensional discrete wa
xiaobo
- c语言实现db4小波， c语言实现db4小波， -db4 wavelet c language, c language db4 wavelet, c language db4 wavelet, c language db4 wavelet,
MALLATAlgorithm
- 实现小波分解和重构的Mallat算法，有界面- MallatAlgorithm,a function for Mallat algorithm of Wavelet analysis Inputs :Sequence_Input input sequence to analyze Num Numbers of analysis layers mode style of extension.any sens
waveletpsnr
- 小波变换后的插值方法，经过调试成功，可放心使用的！在db4后用的插值方法！-Wavelet transform of the interpolation methods, after successful commissioning, can rest assured that the use of! In the interpolation method used after db4!
Wavelet1D
- 电能质量信号的小波变换代码，包括DB4，HAAR等多种滤波器-wavelet of power quality signal
db4fengjie6
- 用db4小波分解六层：s=a6+d6+d5+d4+d3+d2+d1-db4 wavelet decomposition of six layers: s = a6+ d6+ d5+ d4+ d3+ d2+ d1
jiazaosheng
- 在平滑信号中加入高斯分布的白噪声，然后用db4小波函数进行多尺度分解，滤除白噪声，将滤波前后的图进行对比-Add the Gaussian distribution of the white noise in the smoothed signal, and then multi-scale decomposition db4 wavelet function, the filtered white noise, comparing before and after filtering
a
- 小波去噪,以及小波的db4和db7小波变换对图像的变换研究。-Wavelet de-noising and wavelet transform the db4 and db7 wavelet transform research on image.
3
- 采用db4小波实现一维信号的分解与重建：-Achieved using one-dimensional signal db4 wavelet decomposition and reconstruction:
4
- 采用db4小波实现二维图像的分解与重建(mallat算法)-Two-dimensional images using db4 wavelet decomposition and reconstruction (mallat algorithm)
7
- 采用db4小波实现一维信号的分解与重建(à trous算法)：-Achieved using one-dimensional signal db4 wavelet decomposition and reconstruction (trous algorithm):
8
- 采用db4小波实现二维图像的分解与重建：(à trous算法)-Two-dimensional images using db4 wavelet decomposition and reconstruction: (trous algorithm)
--4层--db4--20db--
- 小波阈值去噪，小波变换是一种信号的时间——尺度（时间——频率）分析方法，它具有多分辨分析的特点，而且在时频两域都具有表征信号局部特征的能力(Wavelet threshold denoising)