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[BV] Aufgabe 2 von Zettel 4 ergänzt

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Signed-off-by: Jim Martens <github@2martens.de>
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Jim Martens
2016-11-16 13:35:36 +01:00
parent 9fe8e02b18
commit 0ad1201e0c
1 changed files with 18 additions and 3 deletions
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21
bv/uebung4.m
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@ -1,8 +1,23 @@
% 2.
fingerprint = imread('fingerprint.png');
rec0 = strel('rectangle', [2, 2]);
lin1 = strel('line', 3, 0);
disk = strel('disk', 1, 4);
rec1 = strel('rectangle', [3 5]);
rec2 = strel('rectangle', [2, 2]);
opened1 = imopen(fingerprint, lin1);
opened2 = imopen(opened1, rec0);
opened3 = imopen(opened2, disk);
figure (1), imshow(fingerprint);
figure (2), imshow(opened1);
figure (3), imshow(opened2);
figure (4), imshow(opened3);
% 3. % 3.
img = logical([1 0 0 0 1 1 1 0 1 1]); img = logical([1 0 0 0 1 1 1 0 1 1]);
se = strel('line', 3, 0); se = strel('line', 3, 0);
dilated_img = imdilate(img, se); dilated_img = imdilate(img, se);
eroded_img = imerode(img, se); eroded_img = imerode(img, se);
figure (1), imshow(img); %figure (4), imshow(img);
figure (2), imshow(dilated_img); %figure (5), imshow(dilated_img);
figure (3), imshow(eroded_img); %figure (6), imshow(eroded_img);