[thelist] exif information photo jpg
Bob Meetin
bobm at dottedi.biz
Tue May 14 10:35:22 CDT 2013
It took a little digging to figure out what gives with google and exif information. I first sorted the necessary command options with exiftool to get the key phrases, title etc in place. Then I uploaded some of these images via picaso aka google plus. The geotagging was perfect, but caption didn't return the exiftool caption. Via help through google groups I learned that google's caption was taken from xmp:description, not caption. A reference chart would have been nice, but hey I have some hair left.
Final command options something like:
exiftool \
-artist="$artist" \
-title="$title" \
-caption="$caption" \
-author="$author" \
-copyright="$copyright" \
-subject="$_subject" \
-keywords="$keywords" \
-xmp:gpslongitude="$longitude" \
-xmp:gpslatitude="$latitude" \
-xmp:description="$caption" \
$file
Also it appears that -subject and -keywords gets mixed together so I dropped -subject. Or maybe I am misinterpreting the result. It now works. A side benefit is that I now have a little shell script that utilizes both ImageMagick's convert and exiftool to both optimize images and make them smarter.
-Bob
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