Why getting black image as output?

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Merve YILDIRIM
Merve YILDIRIM 2020-5-18
评论： Merve YILDIRIM 2020-5-18
I have 3 bands images.(tif). I try to open it but it look black. why? how can I open it colored?
I=imread('10030050.tif');
imshow(I)
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Merve YILDIRIM
Merve YILDIRIM 2020-5-18
>> size(I)
ans =
13824 7680 3
>> class(I)
ans =
'uint16'
>> max(I(:))
ans =
uint16
4095

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采纳的回答

Walter Roberson
Walter Roberson 2020-5-18
You are only using 1/16th of the possible data range.
Is = double(I)/4095;
imshow(Is)
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Walter Roberson
Walter Roberson 2020-5-18
Your image is not all that big, but if you were to be trying to compare every column to every other column, you could run out of memory.
Merve YILDIRIM
Merve YILDIRIM 2020-5-18
Ok, I see. Thank you so so much :)

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