Detecting colour of a specific x and y coordinate of an image

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N/A 2017-3-30
回答： Thorsten 2017-3-30
I'm trying to obtain the colour of a specific coordinate on an image. For example: X is an image with size width:300 and height:300. I would like to know the colour at x:10 and y:10 coordinate. I couldn't write any code because I don't know if this is even possible in matlab?
Thank you.

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Thorsten
Thorsten 2017-3-30
col = I(x, y, :);

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