Search - packet transform

Search - packet transform - List

[Compress-Decompress algrithms] C++ Source Code for the Wavelet Packet Transform.z DL : 0: Unix系统下，小波包变换的实现例子，当然，稍作改动也可用于windows系统下。-uninx system,wavelet transform example,but,you can transplant it to window with little modification.
Update : 2008-10-13 Size : 613kb Publisher : 东海
[Multimedia program] packet DL : 0: C++ Source Code for the Wavelet Packet Transform
Update : 2008-10-13 Size : 197.31kb Publisher : 笑容
[Multimedia Develop] packet DL : 0: C++ Source Code for the Wavelet Packet Transform
Update : 2025-02-17 Size : 197kb Publisher : 笑容
[Compress-Decompress algrithms] C++ Source Code for the Wavelet Packet Transform.z DL : 0: Unix系统下，小波包变换的实现例子，当然，稍作改动也可用于windows系统下。-uninx system,wavelet transform example,but,you can transplant it to window with little modification.
Update : 2025-02-17 Size : 620kb Publisher :
[Wavelet] packettrans DL : 0: 小波包变换的代码.是学习小波变换的好的例程!-wavelet packet transform code. Learning is good wavelet transform routines!
Update : 2025-02-17 Size : 620kb Publisher : 高阳
[File Format] waveletpictureprocessing DL : 0: 本文是关于小波分析在图像处理压缩方面的应用，是word格式的，文档中有详细的程序和文字分析说明，对学习的人很有帮助。在小波方法的实际应用中，可以利用尺度方程系数构造得到小波和小波包变换算法即金字塔算法。利用张量积方法可以从一维多分辨分析直接得到二维的多分辨分析，从而方便地构造得到二维小波和小波包以及相应的分解和合成算法。在图象处理和二维数据分析研究中广泛使用的就是二维形式的小波和小波包算法。-This article is about the treatment of wavelet analysis in image compression applications, is the word format, document in detail the procedures and text analysis, and learn helpful. Wavelet method in practical applications, can use the scale factor equation has been constructed wavelet and wavelet packet transform algorithm that is, the pyramid algorithm. Use of tensor product can be from one-dimensional analysis directly from the two-dimensional multiresolution analysis, thus conveniently be constructed of two-dimensional wavelet and wavelet packet and the corresponding decomposition and synthesis algorithms. In two-dimensional image processing and data analysis study is the widely used two-dimensional form of wavelet and wavelet packet algorithm.
Update : 2025-02-17 Size : 34kb Publisher : 阳关
[Wavelet] xiaobobao DL : 0: 使用小波包变换分析信号的MATLAB程序-The use of wavelet packet transform analysis of signals in MATLAB program
Update : 2025-02-17 Size : 1kb Publisher : yangran
[Speech/Voice recognition/combine] wave3 DL : 0: 小波包变换的matlab程序库，对信号进行小波变换，推荐下载-Matlab wavelet packet library, the signal wavelet transform, recommended download
Update : 2025-02-17 Size : 296kb Publisher :
[matlab] xiaobobao DL : 1: 使用小波包变换分析信号的MATLAB程序-The use of wavelet packet transform analysis of signals in MATLAB program
Update : 2025-02-17 Size : 5kb Publisher : 王雪晴
[Algorithm] packet DL : 0: 在C++环境下编写的小波包变换程序，非常实用-In the C++ Environment prepared by the wavelet packet transform procedures, very useful
Update : 2025-02-17 Size : 201kb Publisher : xuyuling
[Wavelet] Wavelet_matlab2008 DL : 0: 小波变换数据包，适用于各种图像处理，信号去噪，数据分频等，还是很好用的-Packet wavelet transform, applied to a variety of image processing, signal de-noising, data frequency, etc., or a good used
Update : 2025-02-17 Size : 2.67mb Publisher : zyl163
[Special Effects] wavelet_code DL : 0: 这是《小波分析理论与MATLABR2007实现》的源代码。主要是基于Matlab的小波工具箱实现小波基选择、小波包分解、Mallat变换以及小波变换在边缘提取、图像去噪、数据压缩等中的应用，特别包含了二代提升小波的相关内容，理论与实际相结合。大家想要了解的二进小波、正交镜像滤波器组[QMF]等概念这里都有体现。-This is 《MATLABR2007 wavelet analysis theory and implementation》 of the source code. Mainly based on the Matlab wavelet toolbox implementation of wavelet selection, wavelet packet decomposition, Mallat transform and wavelet transform in edge detection, image denoising, data compression, such as the application, in particular, contains a second generation of relevant content Lifting Wavelet theory and reality. Everyone wanted to know about the dyadic wavelet, quadrature mirror filters [QMF] concepts are embodied here.
Update : 2025-02-17 Size : 54kb Publisher : 吴
[Wavelet] Wavelet DL : 0: 小波包变换分析信号的MATLAB程序，可用于提取故障特征向量-Wavelet packet transform analysis of signals in MATLAB procedures, can be used to extract fault feature vector
Update : 2025-02-17 Size : 1kb Publisher : 董黎芳
[2D Graphic] 2DDTCWT DL : 0: 实现2维的图像表示，用这些算法来进行图像的表示及应用于图像去噪-realize dual tree complex packet transform
Update : 2025-02-17 Size : 326kb Publisher : 张钧芹
[Special Effects] dtcwpt DL : 0: 2-band discrete wavelet transform (DWT) Dual-Tree Complex Wavelet Packet-The 2-band discrete wavelet transform (DWT) provides an octave-band analysis in the frequency domain, but this might not be ‘optimal’ for a given signal. The discrete wavelet packet transform (DWPT) provides a dictionary of bases over which one can search for an optimal representation (without constraining the analysis to an octave-band one) for the signal at hand. However, it is well known that both the DWT and the DWPT are shift-varying. Also, when these transforms are extended to 2-D and higher dimensions using tensor products, they do not provide a geometrically oriented analysis. The dual-tree complex wavelet transform (DT-CWT), introduced by Kingsbury, is approximately shift-invariant and provides directional analysis in 2-D and higher dimensions. In this paper, we propose a method to implement a dual-tree complex wavelet packet transform (DTCWPT), extending the DT-CWT as the DWPT extends the DWT. To find the best complex wavelet packet frame for a given signal, w
Update : 2025-02-17 Size : 4kb Publisher : 王方
[matlab] powerspectrum DL : 0: 使用小波包变换分析两个信号的特征向量和各频率成分的功率谱-the analysis of two signals eigenvector and power spectrum using wavelet-packet transform
Update : 2025-02-17 Size : 1kb Publisher : 刘戈
[matlab] Waveletpackettransformalgorithmprogram DL : 0: 这是小波包变换算法程序，有利于方便大家使用-This is the wavelet packet transform algorithm program will help facilitate the use of all
Update : 2025-02-17 Size : 314kb Publisher : 陈达壮
[matlab] wavelet_Matlab7 DL : 0: 本书是“MATLAB应用技术”系列丛书之一，以最新推出的MATLAB中的小波分析工具箱Wavelet Toolbox 3.0版本为基础。全书共分为三部分，第1部分着重介绍了小波理论基础，包括小波基础知识、连续小波变换、离散小波变换、多分辨率分析与正交小波变换、小波变换和多采样滤波器组、二维小波变换与图像处理及小波包的基本原理等；第2部分重点说明了小波分析工具箱的详细使用方法，包括图形用户接口、小波通用函数、一维小波变换的MATLAB实现、二维小波变换的MATLAB实现、小波包变换的MATLAB实现、信号和图像的降噪和压缩，以及最新的信号和图像的提升小波变换等内容；第3部分主要介绍了小波工具箱的应用基础，以及小波变换在语音和生物医学信号处理中、故障诊断中、数字水印中的应用方法。-This book is "MATLAB application technology" Series on one of the latest MATLAB Wavelet toolbox in the Wavelet Toolbox 3.0 version of the basis. The book is divided into three parts, Part 1 focuses on the theory of wavelet basis, including basic knowledge of wavelets, continuous wavelet transform, discrete wavelet transform, multiresolution analysis and orthogonal wavelet transform, wavelet transform and multirate filter banks, 2-dimensional wavelet transform and image processing and the basic principles of wavelet packets, etc. Part 2 highlights the detailed use of wavelet analysis toolbox methods, including graphical user interface, wavelet generic function, one-dimensional wavelet transform MATLAB realization of two-dimensional wavelet transform of the MATLAB implementation of the MATLAB implementation of wavelet packet transform, signal and image noise reduction and compression, and the latest signal and image enhancement of wavelet transform content Part 3 introduces the wavele
Update : 2025-02-17 Size : 84kb Publisher : 彭跃华
[Wavelet] wavelet-packet-transform DL : 0: wavelet packet transform
Update : 2025-02-17 Size : 8kb Publisher : amel
[matlab] Wavelet-packet-transform-program DL : 0: 小波包变换程序数字信号处理示例程序对小波包用于信号处理有帮助-Wavelet packet transform program Modern digital signal processing The sample program For the benefit of the wavelet packet is used for signal processing
Update : 2025-02-17 Size : 5kb Publisher : Bond

« 12 3 4 5 6 7 8 9 10 »