Azzera filtri
Azzera filtri

How to change the Image colour of ones and zeros to white and black

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The mage has 50 x 100 points (vertical x horizontal dimension). Each point can be zero or one, where zero = white colour and one = black colour.
I tried this
B = randi([0 1],50, 100);
imagesc(B)
The output image is represented with yellow and blue but I want it to be black and white.

Risposta accettata

Image Analyst
Image Analyst il 18 Giu 2021
You don't need a colormap. Just try this:
B = randi([0 1],50, 100);
imshow(B)
impixelinfo();
  16 Commenti
Akakan-Abasi Okon
Akakan-Abasi Okon il 21 Ago 2021
Thank you Image Analyst, please you can help with this one.
What I actually want is how to remove noise from this noisy image to get back my original image.
Though the recovered image might not look exactly the way it was but should have the rectangular blocks(probably with some distortions) in similar position as it was in the original image.

Accedi per commentare.

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