Fill inner holes in the image

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mukesh bisht 2019-11-20

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https://ww2.mathworks.cn/matlabcentral/answers/492109-fill-inner-holes-in-the-image

评论： mukesh bisht 2019-12-9

Hi i have an image in which some holes are there , i want to make the image as solid . How to do that. I have attached the image

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mukesh bisht 2019-12-9

now i want to make the outline of this filled image to be smoother. i.e. the curved portion replaced with straight lines.

how to do it?

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回答（1 个）

JESUS DAVID ARIZA ROYETH 2019-11-20

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https://ww2.mathworks.cn/matlabcentral/answers/492109-fill-inner-holes-in-the-image#answer_402412

在 MATLAB Online 中打开

change image.jpeg for the name of your image

image=imread('image.jpeg');
mask=imfill(imclose(not(imbinarize(rgb2gray(image))),strel('disk',1)),'holes');
R=image(:,:,1);
G=image(:,:,2);
B=image(:,:,3);
R(mask)=255;
G(mask)=0;
B(mask)=0;
image(:,:,1)=R;
image(:,:,2)=G;
image(:,:,3)=B;
figure;
imshow(image)