After obtaining the pixel values of an image..how to store those pixel values in an array?

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After obtaining the pixel values of an image..how to store those pixel values in an array?
  4 Comments
Guillaume
Guillaume on 18 Dec 2018
Kamali, you have to explain better what it is you want to do. As commented you already have the pixels in an array. It's the my_image array

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Accepted Answer

madhan ravi
madhan ravi on 18 Dec 2018
pixel = cell(1,rows);
ctr = 1;
for R=1:rows
for C=1:columns
pixel{ctr}=my_image(R,C);
disp (R)
end
ctr = ctr+1;
end
celldisp(pixel)
[pixel{:}] % double array
  6 Comments
madhan ravi
madhan ravi on 18 Dec 2018
Edited: madhan ravi on 18 Dec 2018
@kamali see sir Walter's answer this is not the correct approach as mentioned by the peers.

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More Answers (3)

Walter Roberson
Walter Roberson on 18 Dec 2018
The pixel values are already stored in my_image and do not need to be stored again .

Kamali M
Kamali M on 18 Dec 2018
@madhan sir, please tell me what should i change i dont get it..
thank u sir.
  1 Comment
Walter Roberson
Walter Roberson on 18 Dec 2018
What data type do you need as output? What array size do you need as output? What difference do you intend between "pixel values" that you want stored, compared to what is already in my_array ?

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Saipraveen
Saipraveen on 30 Sep 2019
For the information of other users, In this file exchange - https://www.mathworks.com/matlabcentral/fileexchange/72535-image-to-c-c-array-converter, I have written a script to generate an array from an image. I convert the input image to monochrome and store the pixel values in hex format in a different file. It could be modified to suit your needs.
Hope that helps.

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