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xiaobobao
- 这是基于matlab的图像去噪程序，使用小波包的方法实现。默认阈值。及小波分解重构等。-This is based on Matlab image denoising, the use of wavelet packet method. The default threshold. Wavelet decomposition and reconstruction, and so on.
matlab-xiaobobao
- matlab小波包的使用，包括图像处理和信号处理的内容程序-Matlab wavelet packet, including the use of image processing and signal processing procedures for the content
xiaobobao
- 使用小波包变换分析信号的MATLAB程序
xiaobobao
- 此程序是用小波分析的小波包来对图像进行处理的
xiaobobao
- 使用小波包变换分析信号的MATLAB程序
xiaobobao
- matlab小波包去噪举例，对初学者很有用的一个短程序-matlab wavelet packet denoising for example, very useful for beginners a short program
xunhuandb2IDWT
- 本代码是小波包学习和使用的初学代码，简单改造可对信号进行滤波，去噪，实现我们需要的各种功能-xiaobobao
xiaobobao
- 对信号进行小波包分解并求取各个分量的功率谱-The signal wavelet packet decomposition and obtain the power spectrum of the various components
xiaobobao
- 快速傅里叶算法fft非平稳信号的去噪源码-Fft Fast Fourier Transform Algorithm for Denoising of non-stationary signal source
xiaobobao
- 一个PDF文件，基于小波包的图像压缩处理，并附几个相关小程序-Image compression based on wavelet packet processing, along with several related applets
xiaobobao
- 小波包去噪 小波包去噪 -Wavelet packet denoising wavelet packet denoising wavelet packet denoising wavelet packet denoising
xiaobobao-BPwangluo
- 小波包和BP神经网络在齿轮箱故障诊断中的应用，本文对齿 轮箱振动信号应用小波包分解提取故障特征向量，进一步用特征向量训练前向传播BP人工神经网络。-xiaobobao、BP、gearbox fault detection
xiaobobaopindaifenjie
- 小波包频带能量分解在断路器机械状态监测中的应用-xiaobobao energy fenjie zhaungtaijiance
xiaobobao-BP-zhoucheng-zhenduan-
- 基于小波包特征向量与神经网络的滚动轴承故障诊断。：基于故障轴承的特征提取，提出了将小波包分析与神经网络结合的滚动轴承故障诊断方法。对滚动轴承信号进行3层小波包分解，构造小波包特征向量作为故障样本，用训练好的BP神经网络进行故障诊断，试验结果表明，该方法能够有效地诊断出滚动轴承的故障类型。-Fault Diagnosis of Rolling Bearings Based on W avelet Packet Energy Eigenvector and Neural Network
xiaobobao
- 基于小波包图像去噪，二维小波包分解，二维小波包重构，Harris角点检测-Based on wavelet packet image denoising, two-dimensional wavelet packet decomposition, two-dimensional wavelet packet reconstruction, Harris corner detection
xiaobobao
- 使用小波包变换分析信号的MATLAB程序-Simulation of a simple short-circuit voltage sag signal, find the modulus maxima of wavelet coefficients...
xiaobobao
- ch3=softt(h3,thr1 clear clc I=imread( lena512.bmp ) imshow(I) I=double(I) II=I+30*randn(size(I)) figure imshow(II,[]) [a1,h1,v1,d1]=dwt2(II, sym8 ) [a2,h2,v2,d2]=dwt2(a1, sym8 ) [a3,h3,v3,d3]=dwt2(a2, sym8 ) sigma=
xiaobobao
- 基于小波包变换的去噪处理 全局阈值去噪图像 对图像进行平滑处理以增强去噪效果（中值滤波）-Denoising based on wavelet packet transform global threshold denoising image smoothing image enhancement and denoising effect (median filtering)
xiaobobao
- 自己的小波包程序（含消噪、能量特征提取、信号重构等），希望对大家有帮助-Wavelet packet procedure (including de-noising, the energy feature extraction, signal reconstruction, etc.), we hope to help
xiaobobao
- 利用小波包变换对信号进行分解及重构，对于初学者是一个很好的学习材料。-Wavelet packet transform signal decomposition and reconstruction, is a good learning materials for beginners.