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Why do I see the 3-band image in a single band?

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Merve YILDIRIM
Merve YILDIRIM 2020-6-30
评论： Merve YILDIRIM 2020-6-30
I have an image(3 bands(RGB)). it is .png file.
a = imread('mervveee.png');
imshow(a)
My color image look like gray image. why?
how can I open colour image?

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SC
SC 2020-6-30
I don't think that should happen. (It would be helpful if you could attach the .png file too)
Try the following, incase:
imdata = imread('mervveee.png');
RC = imdata(:,:,1);
GC = imdata(:,:,2);
BC = imdata(:,:,3);
im = cat(3,RC,GC,BC);
isequal(imdata,im)
imshow(im)

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