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提供了邻域平均法、中值法两种平滑滤波方法,其中中值法可以随意进行3/5/7等邻域大小的滤波,Provides a neighborhood average, median filtering method and French, in which the median method can be free to 3/5/7 and so the size of the filter neighborhood
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数字图像处理中的平滑和锐化(边缘检测)。包括1、添加椒盐、高斯噪声。2对噪声污染的图像分别使用邻域平均法、中值滤波法、K邻近平均法进行平滑。3对一幅图像利用Roberts梯度法、Sobel算子和拉普拉斯算子进行锐化,并比较结果。附处理源图像和处理结果截图。
-Digital image processing smoothing and sharpening (edge detection). Including 1, add salt and pepper, Gaussian noise.
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对MIT—BIH数据库中的第122号数据作的处理,包括低通、高通滤波、中值滤波、均值滤波等。-On the MIT-BIH database No. 122 data processing, including low-pass, high pass filtering, median filtering, average filtering.
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- 1、限幅滤波法(又称程序判断滤波法) 2、中位值滤波法 3、算术平均滤波法 4、递推平均滤波法(又称滑动平均滤波法) 5、中位值平均滤波法(又称防脉冲干扰平均滤波法) 6、限幅平均滤波法 7、一阶滞后滤波法 8、加权递推平均滤波法 9、消抖滤波法 10、限幅消抖滤波法 -- 1, limiting filtering method (also known as filtering method to determine the procedure) 2, the median filteri
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matlab的滤波方法有很多,该包中几何了中指滤波,维纳滤波,领域平均法滤波。-matlab has a lot of the filtering method, the package geometry of the middle filtering, Wiener filtering, average filtering fields.
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领域平均滤波与中值滤波,Matlab6.5实现的.m文件,附有原图、椒盐噪声图、高斯噪声图和处理过的图的效果比较。-The area of average filtering and median filtering, Matlab6.5 of implementation. M files with artwork, Salt and Pepper Noise Figure, Gaussian noise maps and plans of treatment have been more e
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图像处理中,采用均值滤波的方法对所选取的图像在MATLAB环境中进行处理
-Image processing, using the method of average filtering of the selected image in the MATLAB environment to deal with
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图像灰度变换、图像的锐化、⑴直方图均衡化(histogram equalization),⑵直方图匹配(histogram matching),⑶邻域平均(neighborhood averaging),⑷局域增强(local enhancement), ⑸中值滤波(median filtering)。源码-Image gray-scale transformation, image sharpening, ⑴ histogram equalization (histogram equaliza
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图像处理-中值滤波matlab实现,用matlab语言实现, 程序已经测试可用-image processing-average filtering using matlab language, it has been tested by matlab.
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所给程序中,先给出一副原始图像,在其中添加椒盐噪声,然后用几种方法进行平滑滤波,包括邻域均值法,邻域中值滤波和K邻域均值滤波,其中的K邻域均值滤波所选掩膜为3*3,K值取5,图片选用board.ti。-Given program, the first is given an original image, in which the added salt & pepper noise, and then use several methods of smoothing, including
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第一章作业:
用C语言或者VC,VB,Matlab或其他语言完
成如下实验:
1)打开一个BMP文件
2)将其局部区域的灰度值进行改变
3)另存为一个新的BMP文件
要求显示出原BMP图像和新BMP图像。
1。打开一幅图像,添加椒盐、高斯噪声,然后使用邻域平均法、中值滤波法、K邻近平均法进行平滑。
2。打开一幅图像,利用Roberts梯度法、Sobel算子和拉普拉斯算子进行锐化,并比较结果。
第五章作业
编写一个程序,对输入的图像进
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用MATLAB编写的均值滤波,中值滤波,等等滤除外加的椒盐噪声的算法-MATLAB prepared by the average filtering and median filtering, except the and so on filter with salt &pepper noise algorithm
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MATLAB多方法去高斯白噪声方法有:多幅图像平均、均值滤波、中值滤波-MATLAB more ways to gaussian white noise methods are: many images average, average filtering and median filtering
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matlab 数字图像处理 图像的滤波 对加高斯噪声和椒盐噪声的图像进行中值和平均滤波,带测试图像,可看到比较好的效果。-matlab digital image processing image filtering median and average filtering Gaussian noise and salt and pepper noise image with the test image, you can see better results.
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在matlab环境下利用非局部均值滤波对图像处理的SURE估计,很好的程序。-In the matlab environment using nonlocal average filtering SURE estimation for image processing, very good program.
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网上下载的,中值滤波,均值滤波的代码,分享一下,是MATLAB的。-Download online, median filtering, average filtering code, to share, is the MATLAB.
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采用matlab进行图像处理,对图像进行预处理,采用均值滤波进行图像增强-Using matlab image processing, image preprocessing, image enhancement using mean filtering
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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
P0308:图像的自适应魏纳滤波
P0309:运
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基于Matlab平台的进行图像处理;进行平均滤波。(Average filtering in image processing)
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对输入图像进行竖直、水平镜像,平均滤波、平滑滤波,高斯滤波。(The input images are vertical, horizontal, average, smoothing, and Gauss filtering.)
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