Adding cell array elements

I have a cell array filled with elements of

C=
    [541x541x3 uint8]
    [541x541x3 uint8]
    [541x541x3 uint8]
    [541x541x3 uint8]

I am trying to figure out how to add the four arrays together so that the final sum is of the form

    [541x541x3 uint8]

Literally typing out C{1} + C{2} + ... (and so on) will work, but I need this process to be automated and to work for any sized cell. Any help would be appreciated!

[Cedric]

I deleted my answer because when I wrote it I didn't realize that the sum should be uint8 as well.

Answer 1

[Sara]

If all the cells are consistent:

mysum = C{1};
for i = 2:numel(C)
   mysum = mysum + C{i};
end

[Michael]

Exactly what I wanted! Thank you!