Grayscale image to 2D array?

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saranya
saranya 2014-3-29
回答： Image Analyst 2014-3-29
can anyone teach me how to store grayscale image into 2D array format?
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Marta Salas
Marta Salas 2014-3-29
编辑：Marta Salas 2014-3-29
Do you have an image on your disk and you want to load it on MATLAB?

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Image Analyst
Image Analyst 2014-3-29
If it's in a file on disk
grayImage = imread(fullFileName);
For a full example, see a random demo I attached (does a DOG filter).

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