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基于MATLAB的带噪图像的中值滤波
- 图像是一种重要的信息源,通过图像处理可以帮助人们了解信息的内涵。本文将纯净的图像加入椒盐噪声,然后采用中值滤波的方法对其进行去噪。中值滤波是一种常用的非线性信号处理技术,在图像处理中,它对滤除脉冲干扰噪声最为有效。文章阐述了中值滤波的原理、算法以及在图像处理中的应用。MATLAB是一种高效的工程计算语言,在数据处理、图像处理、神经网络、小波分析等方面都有广泛的应用。
bandelet图像去噪
- 采用bandelet 变换对图像去噪。matlab代码
PDE
- 偏微分方程的图像去噪算法全集,PM方程,SHOCK滤波器等MATLAB代码-Algorithm for Image Denoising Complete Works, PM equation, SHOCK filters MATLAB code
LS_diffusion
- 偏微分方程:matlab实现林石算子扩散去噪算法-Lin Shi operator to achieve diffusion filtering
BM3D
- BM3D去噪算法的实现和相关文档,很好的去噪算法-Image and video denoising by sparse 3D transform-domain collaborative filtering Block-matching and 3D filtering (BM3D) algorithm
BayesWaveletDenoise
- 上传的算法是基于贝叶斯(BAYES)阈值的小波(WAVELET)图像去噪算法-From the algorithm is based on Bayesian (BAYES) wavelet threshold (WAVELET) image denoising algorithm
xiaobo
- 一篇关于小波去噪的算法论文,通过改进小波系数实现-About a wavelet denoising algorithm thesis, through improved implementation of wavelet coefficients
Image_Denoising_using_Fourth_Order_PDE
- 基于四阶偏微分方程的图像去噪算法,能够有效去除阶梯效应,自己编的程序-image denoising using fourth-order PDEs
yuandaima
- 应用matlab,通过对原有图像去噪算法的改进,实现效果更好的图像去噪。-Application of matlab, the adoption of the original image denoising algorithm to achieve better image denoising effect.
Untitled
- 软阈值去噪程序。噪声为高斯白噪声,采用软阈值去噪算法可保证信号的能量。-noise
yuzhi
- 实现了小波变换的阈值去噪算法,并实验仿真对比去噪效果-Internship wavelet threshold de-noising algorithm,
zonghe
- 该程序实现了基于小波模极大值,阈值去噪算法,并比较了各种方法的去噪效果。-The program achieved a de-noising based on wavelet modulus maxima algorithm, and effectively removes the signal in Gaussian white noise.
maichongsin2
- 该程序实现了基于小波模极大值去噪算法,并有效的去除了信号中的脉冲噪声。-The program achieved a de-noising based on wavelet modulus maxima algorithm, and effectively removes the signal of the impulse noise.
bayesthresholding
- IMAGE DENOISING USING BAYES THRESHOLDING OF WAVELET COEFFICIENTS 基于贝叶斯(BAYES)阈值的小波(WAVELET)图像去噪算法源代码-IMAGE DENOISING USING BAYES THRESHOLDING OF WAVELET COEFFICIENTS Bayesian (BAYES) threshold wavelet (WAVELET) image denoising algorithm source cod
111
- 自适应小波去噪算法研究,对于想深入学习小波的人,帮助是很大的呀!-Adaptive Wavelet Denoising Algorithm, for people who want in-depth study of wavelet and help is a great good!
WaveletTransform
- 曲波变换和小波变换的图像去噪算法的文章,还不错-Image Denoising Method Based on Curvelet and Wavelet Transform!!!
scadaptiveBay
- 这是一个小波去噪算法,采用的是阈值去噪,阈值选用Bays自适应阈值,编程环境是MATLAB-This is a wavelet denoising algorithm, using the threshold de-noising, the threshold selection Bays adaptive threshold, the programming environment MATLAB
平滑去噪算法
- 对信号进行平滑和去噪,直接读入数据,使用matlab带的sgolayfilt函数进行处理
自建小波去噪函数库
- 采用bmde算法计算阈值完成小波去噪,并对去噪效果进行评价(The bmde algorithm is used to calculate the threshold of wavelet de-noising, and the denoising effect is evaluated.)
新的小波去噪程序
- 通过分析硬阈值函数的数学特性,并考察其对电能质量扰动信号的去噪过程可知, 该算法仅简单的对小波系数进行剔除与保留,在抑制噪声的同时也容易将突变点去除, 最终导致扰动定位失效,不利于分析电网故障的类型以及发生的起止时刻。(By analyzing the mathematical characteristics of the hard threshold function and investigating its denoising process to the power quality