How to find the row and column number in an image?

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I want to find the row and column number at a point in an image manually. How can I do it? Is there any options available?

Accepted Answer

Walter Roberson
Walter Roberson on 21 Sep 2015
Something like putting up an image and using ginput() ? If you use that then remember that X corresponds to columns and Y corresponds to row.
If you have a particular value you want to find in a 2D array, then
[row, col] = find(YourArray == TheValue);

More Answers (1)

Evanjalin Indra
Evanjalin Indra on 20 Feb 2017
How to find rows columns
if true
% code
end
  1 Comment
Walter Roberson
Walter Roberson on 20 Feb 2017
Edited: Walter Roberson on 20 Feb 2017
How to find those given what information? Which row and column?
(My Spidey Sense is telling me that you should be using conv2 instead of what you are trying to do now.)

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