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Example2_4_1
- 用MATLAB对一图象分别用单尺度和二维小波分解,观察各高低频部分,对图象进行重构和压缩。-MATLAB image of a single yardstick were used and two-dimensional wavelet decomposition, the high-low frequency observation, right image reconstruction and compression.
oootty
- 基于小波变换的图像压缩方法,主要是理论方面的介绍!单小波去噪-based on wavelet image compression method, the theory is introduced! Single wavelet denoising
rwdrcoef
- 程序算任意点FFT和小波变换,以及可选择多种小波及小波变换后的单频带重够,另算信号的Lipschitz指数,高级数字信号处理!-counting procedures arbitrary point FFT and Wavelet Transform, and the choice of multiple wavelet and the wavelet transform of a single-band heavy enough, and another count signal Lipsch
odwnn
- 单输入单输出函数小波网络,用户需安装matlab神经网络工具箱,用户可以根据需要更换自己的训练样本,kugfcn.m,radbasmorlet.m分别为两个小波母函数,代码中加入了最优停止训练算法,非常好用
1-DandM-DWaveletNeuralNetwork
- 我自己写的小波神经网络的Matlab程序,包含了单维的高维的两种网络模型,比较全面,而且代码中加入开发的初始化算法,使用时只需要更换训练样本就可以了。希望对论文写作有所帮助
kalman
- 程序实现单目标在空间中的真实飞行轨迹与使用小波后对目标的估计轨迹,利用小波重构与卡拉曼滤波技术。
modulate_identify
- 基于小波变换的调制识别方法.里面包含如下内容:QAM、PSK、FSK、AM和OFDM信号源生成程序,基于小波变换的QAM、PSK和FSK信号分类算法的程序,利用小波变换区分OFDM信号与数字单载波信号的算法程序,利用OFDM信号自相关特性分类OFDM信号与模拟信号的算法的程序。
xiaobofenxi
- 小波分析 多尺度一维小波分解 对一维小波系数进行单支重构-Wavelet analysis,One-dimensional multi-scale wavelet decomposition Wavelet coefficients of a Single-dimensional reconstruction
pso_wavelet
- 小波神经网络模型,采用粒子群算法优化,包含单输入、多输入-Wavelet neural network model, using particle swarm optimization, including single-input, multiple-input
MWMP
- MWMP是一个运行MATLAB下面的多小波软件包,它是目前功能比较全面的一个多小波软件包,能够用于科学研究例如图像压缩、信号降噪等。它提供了一些比较常见的单小波与多小波滤波器,也提供了多小波的一些常用的预滤波算法,并且,只要修改coef.m文件,就可增加新的滤波器组,同时,修改文件coef_prep.m文件,可增加新的预滤波方法。-MWMP is the following one to run MATLAB package of multi-wavelet, which is currentl
wavelete
- 对一维信号和而为图像的小波分解程序,包括单尺度分解和多尺度分解,未利用MATLAB中自带函数,完全自己实现-Signal and the one-dimensional wavelet decomposition of the image process, including single-and multi-scale decomposition decomposed using MATLAB, comes not function completely on my own to achiev
xiaobofj
- 小波分解用在信号识别上面。所用信号有,单载波信号和OFDM信号以及另一种多载波信号WPM。对做信号处理和识别方面的朋友会很有帮助。-Wavelet decomposition used in the signal recognition above. Signals are used, single-carrier signals and OFDM signals, and other multi-carrier signal WPM. Do signal processing and iden
wavelet-MATLAB-code
- 实现以下功能:装载信号;完成信号的单尺度一维离散小波分解;从系数中重构低频部分和高频部分;显示高频和低频部分;由小波逆变换恢复信号;多层一维分解;提取系数的低频和高频部分;重构第3层的低频系数;重构第1、2、3、4、5层的高频信号;重构原始信号并显示-Achieve the following functions: load signal complete signal single-scale one-dimensional discrete wavelet decomposition r
danpin_denoise
- 此程序用小波和FIR滤波器分别对一个单频信号进行降噪处理,并对比了各自的处理结果-This procedure separately carries on noise reduction processing with the wavelet and the FIR filter to a monofrequent signal, and has contrasted respective processing result
Heart-sound-processor
- 此程序包含心音信号的低通滤波、小波去噪、EMD分解、希尔伯特黄变换以及心音阈值定位一系列算法。输入为采集到的单通道心音信号。入口程序为main.m-A program that process heart sound signals to separete each heart sound clearly.Functions like Low-pass filters and Hilbert transformers are involed.
wave1
- 小波单尺度和多尺度的分解和重构,显示最低频和所有高频系数及重构信号-Wavelet single-scale and multi-scale decomposition and reconstruction, show the low-frequency and high-frequency coefficients and the reconstructed signal
new
- matlab编程中常用的一些程序,如一维单尺度及多尺度小波分解与重构。-matlab programming of commonly used procedures, such as a single-scale and multi-dimensional scale wavelet decomposition and reconstruction.
12
- 小波分解层数为5层,提取高频系数,进行单只重构,从而得到各组系数,最后再用能量熵的算法对其进行计算。-Wavelet decomposition level five layers, extract the high frequency coefficients were alone reconstruction, whereby each set of coefficients, then the final energy entropy algorithm to calculate.
eqduhwrb
- DC-DC部分采用定功率单环控制,uKjHPpb参数matlab程序运行时导入数据文件作为输入参数,对于初学者具有参考意义,单径或多径瑞利衰落信道仿真,dIFXYQS条件采用了小波去噪的思想,粒子图像分割及匹配均为自行编制的子例程。- DC-DC power single-part set-loop control, uKjHPpb parameter Import data files as input parameters matlab program is running, For be
dtcwt_toolbox4_3
- 双树复小波(DT-CWT)是传统单小波的推广,该变换具有平移不变性、好的方向选择性和高效的计算效率,因此在图像融合领域较小波更具优势(Double tree complex wavelet (DT-CWT) is a generalization of traditional Dan Xiaobo, which has translation invariance, good direction selectivity and efficient computation efficiency.