i had apply morphological processing on an image that is close. i want to color the white part of the binary image that is processed to green. how can i do that

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iqra toheed 2018-6-11

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/405053-i-had-apply-morphological-processing-on-an-image-that-is-close-i-want-to-color-the-white-part-of-th

编辑： KALYAN ACHARJYA 2018-6-12

clear all;
close all;
global I2;
I1 = imread('imm2.jpg');
I2 = imresize(I1,.5);
img_gray=255-(0.3*I2(:,:,1)+0.6*I2(:,:,2)+0.11*I2(:,:,3));
level=graythresh(I2);
BW1=im2bw(I2,level);
BW = imcomplement(BW1);
se=strel('square',11);
close_img=imclose(BW,se);

the image is:

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Image Analyst 2018-6-11

Unfortunately you forgot to attach imm2.jpg,

and haven't read this link

iqra toheed 2018-6-11

编辑：iqra toheed 2018-6-11

when you run will this code. the image variable named as BW1 make an inverted binary image.

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采纳的回答

KALYAN ACHARJYA 2018-6-11

1
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/405053-i-had-apply-morphological-processing-on-an-image-that-is-close-i-want-to-color-the-white-part-of-th#answer_324190

在 MATLAB Online 中打开

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clc;
clear all;
close all;
global I2;
I1 = imread('imm2.jpg');
I2 = imresize(I1,.5);
img_gray=255-(0.3*I2(:,:,1)+0.6*I2(:,:,2)+0.11*I2(:,:,3));
level=graythresh(I2);
BW1=im2bw(I2,level);
BW= imcomplement(BW1);
se=strel('square',11);
close_img=imclose(BW,se);
color_level= [1 255 1]; 
color_img=bsxfun(@times,double(close_img),permute(color_level,[1 3 2]));
RGB=uint8(color_img-(color_img==0).*255); 
imshow(RGB);