WebMethod 1: Use imnoise() function. t=imread('a1.jpg'); subplot(1,2,1), imshow(t), title('original picture'); t1=imnoise(t,'salt & pepper',0.1); subplot(1,2,2), imshow(t1), title('Add noise … Webxset('auto clear', 'on'); A = gray_imread(SIPDIR + 'images/gra.jpg'); imshow(A); N = imnoise(A,'salt & pepper'); imshow(N,[]); N = imnoise(A,'salt & pepper',0.3); imshow(N,[]); …
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WebOct 17, 2024 · 均值滤波 代码:t=imread('a1.jpg'); [m,n,z]=size(t); t1=imnoise(t,'gaussian',0,0.02); imshow(t1),title('加入高斯噪声后') t2=t; for i=1:m-2 for j=1:n-2 t2 ... WebFor this example, add salt and pepper noise to the image. This type of noise consists of random pixels being set to black or white (the extremes of the data range). J = imnoise (I, 'salt & pepper' ,0.02); figure imshow (J) Filter the noisy image, J, with an averaging filter and display the results. The example uses a 3-by-3 neighborhood. bushvalley chickens website
MATLAB--数字图像处理 添加椒盐噪声 - 知乎 - 知乎专栏
WebSep 16, 2024 · 方法一:利用imnoise()函数. t=imread('a1.jpg'); subplot(1,2,1),imshow(t),title('原图'); t1=imnoise(t,'salt & pepper',0.1); … WebDec 29, 2009 · csdn已为您找到关于matlab图片噪声处理相关内容,包含matlab图片噪声处理相关文档代码介绍、相关教程视频课程,以及相关matlab图片噪声处理问答内容。为您解决当下相关问题,如果想了解更详细matlab图片噪声处理内容,请点击详情链接进行了解,或者注册账号与客服人员联系给您提供相关内容的 ... Web均值滤波代码: t=imread('a1.jpg');[m,n,z]=size(t);t1=imnoise(t,'gaussian',0,0.02);imshow(t1),title('加入高 … bush vacation days record images