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WaveletTransformInImageProcessingUsingMATLABToolbo
- 本文简单介绍了基于小波变换的图像分解与重构，在此基础上讨论了MATLAB语言环境下 图像压缩和图像融合的基本方法-This article briefly introduce the wavelet-based image decomposition and reconstruction, on the basis of discussion under the MATLAB language environment image compression and image fusion of
mallat
- 小波分解，能够对离散信号进行小波分解处理并重构-Wavelet decomposition, can be a discrete wavelet decomposition of signal processing and reconstruction
mallat
- 小波分析Mallat算法经典程序，包含小波谱分析，滤波器，重构算法等。-Mallat algorithm of wavelet analysis of the classical procedures
xiaobofenjiechonggou
- 文章涉及了小波一维小波分解和重构的MATLAB程序，程序相当有借鉴意义。-Articles related to the wavelet one-dimensional wavelet decomposition and reconstruction of MATLAB program, the program quite a reference.
fuzzy-logic-image-fusion
- 提出了一种基于小波变换和模糊集的图像融合算法.其基本思想是: 首先对图像进行小波变换,获得图 像的低频和高频分量 随后在融合过程中, 对低频和高频分量采取不同的融合策略, 即对低频分量采用平均能 量法进行融合,对高频成分利用图像的模糊集, 寻求一个模糊隶属函数作为融合算子进行融合 最后再对融合 后的图像进行小波反变换,重构出融合后的图像.实验结果证明了方法的有效性.-Proposed image fusion algorithm based on wavelet transform
xiaobo
- 给定一信号，用db1小波对信号分别进行单尺度和三尺度分解，求出各层的低频和高频系数，并进行重构。-Given signal db1 wavelet signal single-scale and scale decomposition, obtained layers of low-frequency and high-frequency coefficients to reconstruct.
waveletDandR
- 此文档主要是小波分解与重构的VC语言代码，可以直接运行，只要将信号输入。比较清晰的展现了小波分解与重构过程-This document is the the VC language code wavelet decomposition and reconstruction, and can be run directly, as long as the signal input. Comparison clearly shows the wavelet decomposition and rec
matlab-wavelet
- 应用db5小波和 bior4.4小波, 对图象cameraman.tif分别进行2层小波分解和重构-The application db5 wavelet bior4.4 of wavelet image cameraman.tif 2-layer wavelet decomposition and reconstruction
wavelet-decomposition-
- 信号的小波分解与重构原理，在matlab运行，内容详细，并有代码。-Principles of Signal based on wavelet decomposition and reconstruction, to run matlab, detailed, and code.
1
- matlab程序代码 用来进行小波分析 信号重构等功能的实现-matlab process code
xiaobo
- 这个程序是小波去噪的程序，可以滤除高频噪声，重构原信号-This program is a wavelet denoising procedure, you can filter out high frequency noise, and reconstruct the original signal
61
- 提出了一种结合SVD的小波变换方法，对其在外弹道测量数据中的野值剔除进行了研究。对观测数据进行小波分解，将小波分解后的近似分量和细节分量组合实现相空间重构，作为SVD方法的输入观测矩阵，根据奇异 熵增量准则，对奇异值进行筛选，根据SVD逆变换重构原信号。这一方法克服了Hankel矩阵相空间构建方法数据 端点失真问题。以小波分解后分量重构的相空间可以满足正交性，进一步提高了SVD进行数据降噪和野值检测的精度。仿真数据和试验数据处理结果证明了这一方法的有效性。-Proposed a meth
xiaobozongjie
- 小波分析用于去噪,图像压缩，边界扭曲，分解与重构，图像融合，数字水印，边缘检测例子源码-Wavelet analysis for denoising, image compression, border distortion, decomposition and reconstruction, image fusion, digital watermarking, edge detection source code examples
cs-speech-enhancement
- 文利用带噪语音经特征基函数矩阵转换后所具有的稀疏特性，用最大似然估计方法对转换后得到的稀疏 分量进行非线性压缩去噪，然后再经过反变换和重构恢复出原始语音信号的估计。特征基函数矩阵反映了语音数据本 身的统计特性，因此具有很好的合理性和可取性。仿真结果表明利用稀疏编码方法能极大程度地抑制背景噪卢，与小波消噪法相比优势明显。-a speech enhancement algorithm based Compressed Sensing.
xiaobobianhuan
- 一种离散小波变换的快速分解和重构算法，详细介绍了算法的过程-A fast discrete wavelet transform decomposition and reconstruction algorithm, described in detail the process of the algorithm
wavelet
- 离散小波变换实现一维离散时间信号的迭代重构-One-dimensional discrete wavelet transform signal reconstruction
dual-tree
- 首先将非平稳的故障振动信号进行双树复小波包分解，得 到不同频带的分量；然后对每个分量求其峭度值和相关系数并进行比较；最后选取峭度值和相关系数较大的分量 进行软阈值降噪和双树复小波包重构，即可有效地消除振动信号中噪声的干扰，同时保留信号中的有效信息即实 现了故障特征信息的提取。-In view of the above situation, a new fault diagnosis method is proposed based on dual-tree complex wa
bpwt
- 神经网络算法和小波分解与重构，BP（Back Propagation）网络，是一种按误差逆传播算法训练的多层前馈网络-Neural network algorithm and wavelet decomposition and reconstruction, BP (Propagation Back) network, is a kind of multilayer feedforward network trained by the error back propagation algorit
synsq_toolbox_v1
- 对信号分析实现同步挤压小波，能进行时频分析，进行信号时频分解和重构，时频分析效果很好(Synchrosqueezed wavelet transforms toolbox V1.0)
BA于MATLAB的小波包分析在信号降噪中的应用
- 主要用于信号的预处理去噪，经过变换以后实现信号的重构，具有很好的效果。(It is mainly used for signal preprocessing de-noising, after transformation, it can realize the reconstruction of the signal, which has good effect.)