How to extract intensity of pixels from an image that are equal 1 in a binary mask
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Hi can anyone help me? I need to extract the intensity of every pixels from imgf that equal to 1 in seg and assign the result in variable intensite_region.
Any idea how I can accomplish this?
img = imread('images\vertebre.png');
imshow(img);
[x, y] = ginput(1);
x = uint16(x);
y = uint16(y);
imgf = medfilt2(img, [7 7]);
imshow(imgf);
elemd2 = strel('disk', 2, 0);
seg = zeros(510,628,'logical');
seg(y,x)=1 ;
seg_precedent = zeros(510,628,'logical');
dispMat = zeros(size(img));
while (~isequal(seg, seg_precedent))
seg_precedent = seg;
intensite_region = ??????
end
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Julien Roussel
2021 年 10 月 20 日
編集済み: Image Analyst
2021 年 10 月 20 日
1 件のコメント
Image Analyst
2021 年 10 月 20 日
I'd do it like this instead
intensite_region = imgf(seg);
Also, you don't do this:
seg = zeros(510,628,'logical');
seg(y,x)=1 ;
seg_precedent = zeros(510,628,'logical');
you do this:
seg = false(510, 628);
seg(y, x) = true;
seg_precedent = false(510, 628);
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