搜索资源列表
-
0下载：
该程序对向量进行小波变换，所用的小波为利用提升方案实现的 Daubechies 9/7小波-the program right vector wavelet transform, using a wavelet upgrade program for the use of the realization of Daubechies 9 / 7 wavelet
-
-
1下载：
通过设计VC程序对简单的一维信号在加上了高斯白噪声之后进行Daubechies小波、Morlet小波和Haar小波变换，从而得到小波分解系数；再通过改变分解得到的各层高频系数进行信号的小波重构达到消噪的目的。在这一程序实现的过程中能直观地理解信号小波分解重构的过程和在信号消噪中的重要作用，以及在对各层高频系数进行权重处理时系数的选取对信号消噪效果的影响。-through the design process to a simple one-dimensional signal with a Ga
-
-
0下载：
WAILI is a wavelet transform library, Uses integer wavelet transforms based on the lifting Scheme, Provides various wavelet transforms of the Cohen-Daubechies-Feauveau family of biorthogonal
wavelets.-WAILI is a wavelet transform library, Uses inte
-
-
0下载：
小波变换子程序,Wavelet Transform Subroutine
-
-
0下载：
Daubechies D4变换，是小波变换中，一个最基本的变换方法。,Daubechies D4 transform is wavelet transform, a fundamental transformation.
-
-
0下载：
Maximal Overlap Discrete Wavelet Transformation, implemented in C.
Shift invariant transform, useful for application of multiresolution time series analysis. Includes basic Wavelet coefficients Haar, Daubechies, Least Asymmetric.,Maximal Overlap
-
-
0下载：
小波变换源码，国外VC开发的，效果比较好
I ve been involved with wavelet-analysis since my Ph.D studies and over the years developed various wavelet-transforms C++ libraries. This one concerns 2D implementation of the Fast wavelet transform (FWT). The 2D FWT is used i
-
-
0下载：
基于实数的二进制表示法，把CDF(Cohen，Daubechies and Feauveau)9／7双正交小波基的提升系数化为二进制，采用简单的移位一加操作代替结构复杂的浮点乘法器，从而实现了JPEG2000中9／7离散小波变换的定点计算．相对于浮点计算法，移位一加操作最大的优点是计算简单，特别易于超大规模集成电路实现，因而使硬件实时处理图像信号成为可能．实验仿真结果表明：在低压缩比的情况下，用移位一加操作重构的图像，其峰值信噪比(PSNR)只比浮点法低0．10 dB，当压缩比增大时，其PSNR
-
-
0下载：
是scilab的源程序，是一维的haar小波变换和一维的daubechies小波变换。已经调试过，可以使用。里面还附有卷积的源代码。-Is the scilab source is one-dimensional haar wavelet transform and one-dimensional wavelet transform daubechies. Have been debug, you can use. There was also accompanied by convolutio
-
-
0下载：
执行一维和二维小波变换在MATLAB环境中。十几包括的小波函数有：
* Haar
* Daubechies 1-6
* Symlets 1-6
* Coiflets 1 and 2
* Splines and reverse splines
* CDF 9/7 and Le Gall 5/3
* S+P wavelets (2,2), (4,2), (4,4), (6,2), and (2+2,2)
* Two Ten "TT"
* Low-complexit
-
-
0下载：
该代码主要为在c语言环境下编写的基于Daubechies的小波变换代码-The code is mainly based on the Daubechies wavelet transform code
-
-
0下载：
Daubechies D4 wavelet transform (D4 denotes four coefficients) wavlet transformation DB in java code source
-
-
0下载：
daubechies d4 wavelet transform
-
-
0下载：
小波变换在微分方程中的应用，主要用daubechies小波-wavelet transform used in differtial equation.
-
-
0下载：
wavelet transform for Daubechies 4
-
-
0下载：
daubechies wavelet transform
-
-
0下载：
本文提出了一种Matlab环境下基Daubechies一5小波变换的灰色马尔可夫的短时交通流预测模型及算法
-In this paper, one kind Matlab environment Daubechies 5 wavelet transform gray Markov short term traffic flow prediction model and algorithm
-
-
0下载：
Daubechies小波基的构造 ,采用多孔trous实现小波变换，平移变换平移法(cycle_spinning)消除gibbs效应 -Daubechies wavelet construction, using porous trous wavelet transform translational translational transform method (cycle_spinning) eliminate gibbs effect
-
-
0下载：
Daubechies小波变换，内含Daubechies 4滤波器生成函数，以及小波正、反变换函数-Daubechies wavelet transform, Daubechies 4 filter containing the generating function, n and wavelet inverse transform function
-
-
0下载：
在图像中加入水印，使用2维离散Daubechies小波变换在图像中加入水印，重构图像，通过检测阈值，将阈值对应水印分离。-Add watermark in the image, using two-dimensional discrete wavelet transform Daubechies watermark in the image, the reconstructed image, through the detection threshold, the threshold corre
-
