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contraharmonic
- this file contains the implementation of the "contraharmonic filter" using the basic formula of finding contraharmonic mean achieved through the use of for loops. contraharmonic filter can remove both -SALT n PEPPER noise from the image but not sim
noise-plus-image
- 对图像添加各种噪声 高斯噪声 淑盐噪声-Add a variety of image noise, Gaussian noise, noise, salt-sook
NOISE
- GENERATING NOISY IMAGES BY USING NOISE FILTERS : GAUSSIAN, UNIFORM, SALT&PEPPER
meanFilter
- Mean filter to get rid of salt and pepper noise in images using openCV library for VC-Mean filter to get rid of salt and pepper noise in images using openCV library for VC++
ImageNoiseReduction
- 均值滤波对高斯噪声的效果 二维自适应维纳滤波对高斯噪声的滤除效果 对加入椒盐噪声的图像分别作均值、中值和维纳滤波 分别使用二维统计滤波对椒盐噪声和高斯噪声进行滤波 利用wrcoef2函数进行图像去噪-Mean filter on the effect of Gaussian noise two-dimensional Adaptive Wiener filtering of the Gaussian noise filtering effect the image to j
imageprocessing
- 将lena图像（或别的）施加Pa=Pb=0.1的椒盐噪声，然后采用3 3中值滤波进行处理，给 出去噪前后的图像 将Pepper图像分别进行平滑和锐化处理，分别给出滤波后的图像-The lena image (or other) the imposition of Pa = Pb = 0.1 of the salt and pepper noise, then a 3 3 median filter processing, the image will be given before an
solter_filter
- 摘要 本文提出了一种新的基于极大似然法的椒盐噪声滤波算法。在传统BP 算法中引入 了极大似然估计，在训练样本时能够在考虑网络逼近行为的同时对噪声分布进行估计。而且 针对椒盐噪声模型构造了新的鲁棒误差函数，从而使算法本身的抗干扰性增强。实验结果表 明了该算法与传统BP 算法相比具有更好的滤波性能。-Abstract This paper presents a new maximum likelihood method based on impulse noise filter. In
noise
- 加高斯噪声，椒盐噪声，复杂高斯噪声，复杂传统噪声-salt&pepper noise ；gaussian noise ；multiplicative gaussian；multiplicative uniform
Matlab-image-add-noise-and-filtering
- Matlab图像增强实验源代码与图片展示，内有用matlab为图像增加椒盐噪声白噪声程序。再用平滑滤波与中值滤波对图像进行处理。-Matlab source code for image enhancement and image experiments show, the image in a useful increase in salt and pepper noise matlab white noise process. And then filtering and median fi
Noise-estimation-in-wavelet-domain
- 对含噪声的图像进行识别和估计，通过小波分解，在频域中完成对图像的识别，判断是椒盐噪声还是高斯噪声，并对参数的值进行估计。-Identify and estimate noisy images, through the wavelet decomposition in the frequency domain to complete the image recognition to determine the salt and pepper noise or Gaussian noise, and
noise
- 在图像中增加噪声，可完成高斯噪声，椒盐噪声等集中噪声的添加-Increase in image noise, Gaussian noise can be completed, such as concentration of salt and pepper noise added noise
Add-SP-Noise-and-Median-Filter
- 本工程程序对lena施加Pa=Pb=0.1的椒盐噪声，然后采用3*3中值滤波处理，给出去噪前后的图像。-The engineering process for lena put Pa = Pb = 0.1 salt and pepper noise, then a 3* 3 median filtering, give the image before and after denoising.
noise
- 使用中值滤波器对加入噪声的图像进行滤波处理。噪声有均匀噪声、高斯噪声和椒盐噪声-Using the median filter. Noise with uniform noise, Gaussian noise and salt and pepper noise
adding-noise
- 这是一个噪声发生器的matlab源代码，包括椒盐噪声，高斯噪声-noise ganerator including gaussian and pepper noise
noise
- 1. 用 butterworth和理想低通滤波器对受椒盐噪声和高斯噪声污染的图像进行平滑处理, 计算平滑前后的PSNR(峰值信噪比). 2. 用 3x3邻域平均平滑和3x3中值滤波对受椒盐噪声和高斯噪声污染的图像进行平滑处理, 计算平滑前后的PSNR(峰值信噪比). 3. 用 roberts算子和Laplace算子对一图像进行锐化处理, 得到其边缘二值图像.-Salt and pepper noise and Gaussian noise images with butterworth
noise
- 添加椒盐噪声，它是一种随机噪声，用C语言编写，效果良好-Add salt and pepper noise
add-noise
- add additive noise, gussian noise and salt pepper noise to the picture
add_gauss_white_noise_or_salt_and_pepper_noise
- 使用这个matlab程序，你可以对图像实现加高斯白噪声或者椒盐噪声-whth this matlab code，You can add Gaussian white noise or salt and pepper noise on the purpose image
noise
- 打开一幅图像，添加高斯、椒盐噪声，用邻域平均法、中值滤波法和K邻近平均法进行处理。-Open an image, add of Gauss, salt and pepper noise processed with the neighborhood average, median filtering method and K adjacent average method.
salt-and-pepper-witjhout
- removal of salt and pepper noise in image using median filter