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Topic: Determining the exact time a photo was taken using Matlab
Replies: 2   Last Post: Mar 20, 2013 1:38 PM

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Martin Trauth

Posts: 99
Registered: 12/7/04
Re: Determining the exact time a photo was taken using Matlab
Posted: Mar 20, 2013 1:38 PM
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>> Any ideas how to get something like 13:34:01.34. Is the datenum more accurate?

Oh, I understand, it's the .34 you're interested in. I have just tried imfinfo() to get the file info about the image. The FileModDate is '10-Feb-2013 11:59:06', so seconds is the best you can get.

>format long
>imf = imfinfo('image.jpg')
>dateser = datenum(imf.FileModDate)

dateser = 7.352754993750000e+05

>datevec = datevec(dateser)

datevec = 2013 2 10 11 59 6

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