![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/172627/image.png)
I want to extract skull from Brain MRI usinG MORPHOLOGICAL OPERATIONS . But i didnt get a useful output by using the following code..Please help me to solve this.s
20 ビュー (過去 30 日間)
古いコメントを表示
clear all;
clc
[filename pathname] = uigetfile({'*.jpg';'*.bmp'},'Select MRI');
inputimage=strcat(pathname, filename);
I = imread(inputimage);
figure,imshow(I), title('input');
se = strel('disk',7);
closeBW = imclose(I,se);
figure, imshow(closeBW);title('close operation');
afterOpening = imopen(closeBW,se);
figure, imshow(afterOpening,[]);title('open operation');
J=I-afterOpening;
figure, imshow(J,[]);title('Skull of MRI');
K=I-J;
figure, imshow(K,[]);title('Skull removed MRI');
0 件のコメント
採用された回答
Image Analyst
2017 年 2 月 17 日
See attached m-file.
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/172627/image.png)
6 件のコメント
Magdalena Gierczynska
2020 年 7 月 25 日
Hi, I'm writing my bachelor thesis and I tried use this code to skull removal but it doesn't work. I work on dicom files, but on .jpg it doesn't work too. Can u help me? What I do wrong?
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/336931/image.png)
Image Analyst
2020 年 7 月 25 日
Well it's nothing like my code. Anyway, you should threshold the image to find everything that's skull, then use that to erase the skull pixels.
skull = grayImage > someValue;
grayImage(skull) = 0;
There are a few other things you could do to make it better but that's basically it.
その他の回答 (1 件)
Manikandan R
2018 年 12 月 6 日
where the m file is attached
2 件のコメント
Image Analyst
2018 年 12 月 6 日
If you're asking me, my m-file is attached below the green checkmark that says Accepted Answer.
参考
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!