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ImpulseNoise_35ND.rar
- A Modified median filter to remove fixed value impulse noise upto 35 Noise Density. Filterdesign.m--main program salt_correction.m--to remove salt noise pepper_correction.m--to remove pepper noise,A Modified median filter to remove fixed value im
Image
- 可以实现至少八位图的灰度变换，均衡化，规格化，直方图显示，均值滤波，做大值滤波，中值滤波，添加椒盐噪音，脉冲噪音-Can be achieved at least eight gray-scale transformation, equalization, normalization, histogram display, mean filter, bigger and median filtering, median filtering, add salt and pepper noise,
3
- MATLAB图像处理源程序3：程序代码说明 P0301：数字图像矩阵数据的显示及其傅立叶变换 P0302：二维离散余弦变换的图像压缩 P0303：采用灰度变换的方法增强图像的对比度 P0304：直方图均匀化 P0305：模拟图像受高斯白噪声和椒盐噪声的影响 P0306：采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波 P0307：采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波 P0
zhongzhi
- 图像中值滤波，能很好得起到滤除椒盐噪声的作用-Image filtering, can well have played a role in impulse noise filter
project2
- 数字图像处理，包括产生椒盐噪声或随机脉冲噪声，并进行均值滤波或中值滤波-Digital image processing, including generating salt and pepper noise or random impulse noise and mean filter or median filter
sc3
- 通过观察图像lena_noise.bmp可以看到，该图像主要包含高斯噪声、椒盐噪声等。 通过查阅资料可知，维纳滤波可以很好的滤除高斯噪声，而中值滤波对于椒盐噪声的滤出效果优异，因此本次采用维纳+中值的滤波方式进行图像的去噪处理。 图像常用评价方法有：信噪比、相关系数、清晰度。信噪比较为常用；相关系数 由于滤波会使原图像失去某些细节，因此这种评价方式为参考性指标而非绝对评判标准；清晰度 为图像子块的方差 综合考虑采用图像的峰值信噪比(PSNR)作为评价去噪效果指标(自编PSNR.
feidutuchuli
- 对灰度图的加噪声处理，包括加高斯噪声，乘性噪声以及椒盐噪声。-Plus noise processing for grayscale, including adding Gaussian noise, multiplicative noise and impulse noise.
remove-the-impulse-noise4
- 图像噪声点的去除方法，常见的中值滤波及其三种改进算法-Point method for removing image noise, common and three improved median filtering algorithm
matlab-digital-image
- 数字图像去除脉冲噪声的三种常见方法，附带测试图片。-Digital image impulse noise removal three common methods, with the test image.
matlab-zhongzhilvbo
- 中值滤波，去噪 实验原理：中值滤波器是将领域内像素灰度的中值代替该像素的值,对处理脉冲噪声(椒盐噪声)非常有效。为了对一幅图像上的某个点进行中值滤波处理，必须先将掩模内欲求的像素及其领域的像素值排序，确定出中值，主要功能是使拥有不同灰度的点看起来更接近于它的邻近值。-Median filtering and denoising Test principle: median filter is to field pixel gray value instead of the pixel v
tu
- 对图象p07施加高斯噪声和椒盐噪声并实施中值滤波法（十字窗口）-P07 is applied to the image Gaussian noise and impulse noise and implemented median filtering method (cross window)
-AWTMF
- removal of impulse noise using adptive window trimmed filter
-SMF
- switching median filter for removing impulse noise
-TMF5
- REMOVAL OF IMPULSE NOISE USING TRIMMED MEDIAN FILTER
maichongzaosheng
- 产生脉冲噪声，改变参数的系数，可以获得不同的噪声类型-Generate impulse noise, change the coefficient parameters, you can get different kinds of noise
Untitled
- 程序目的是分别在灰度图像中加入一定量的高斯噪声和椒盐噪声，然后采用3×3的均值滤波器和3×3中值滤波器分别对噪声图像进行处理，给出两种处理方法的峰值信噪比(PSNR)；仿效“中值滤波”的方法，对原图像分别进行“极大值滤波”和“极小值滤波”，对所形成的图像给出说明。-Program aims were a certain amount of Gaussian noise and impulse noise in grayscale image, and then using mean and me
switch-median-gray
- Impulse noise removal using switching filter (gray images)
Acouostic-Signal-Test01
- 声学系统测试，生成impulse noise 和non-Gaussian noise混和信号-Acoustic system testing, generate impulse noise and non-Gaussian noise mixed signals
zhongzhi
- 对与图像加入高斯噪声和椒盐噪声，然后再对被噪声污染的图像进行中值滤波-On the image by adding Gaussian noise and impulse noise, and then on to be noise pollution image median filtering
code2_4
- 用于高斯噪声和椒盐噪声的噪声滤波程序，并对于图像处理效果做出评价-Gaussian noise and impulse noise for noise filtering procedures, and make evaluations for image processing effects