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reading and viewing image "Image Hiding"

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Anmar Mohammed
Anmar Mohammed on 26 Jan 2019
Closed: MATLAB Answer Bot on 20 Aug 2021
Hi every one,
I'm working on image steganography and it works very well but later i noticed when i first read image (512x512x8) even before doing anything concerning image hiding the displayed image look like attached one,
bw = double (imread('barbara512.bmp'));
any ideas why?
thanks in advance.
  1 Comment
Walter Roberson
Walter Roberson on 26 Jan 2019
Do not use double(imread()) for this purpose. Use im2double(imread()) . And try imshow() without the []
The variable you are using hints you are expecting black and white, but it looks to me as if you probably are using grayscale.

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