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From Damjan Jovanovic <>
Subject Re: [Imaging] Embedding Region of Interest(ROI)
Date Sun, 27 Jan 2013 16:18:13 GMT
Does the EXIF SubjectArea/SubjectLocation tag do what you want?


---------- Forwarded message ----------
From: Mark Fortner <>
Date: Sun, Jan 20, 2013 at 8:32 PM
Subject: [Imaging] Embedding Region of Interest(ROI)
To: Commons Users List <>

I have a number of family photographs that I'd like to annotate.  A lot of
these photographs already have people identified in them courtesy of
Picasa.  I'd like to know:

   - Is there a standard way of defining and embedding a region of interest
   in a photograph?
   - Are there any image viewers that currently use that standard?
   - Is there a way of embedding Picasa's region of interest definitions
   into the photograph? I understand that Picasa saves this metadata in a
   separate file rather than in the original photograph.



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