gallery.txt · Last modified: 2018/12/30 00:13 by 127.0.0.1 

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gallery [2007/09/02 16:06] hermangallery [2018/12/30 00:13] (current) – external edit 127.0.0.1
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 djpeg osmall_img_8692.jpg|/usr/bin/pnmscale -xsize 150 | /usr/bin/cjpeg > othumb_img_8692.jpg djpeg osmall_img_8692.jpg|/usr/bin/pnmscale -xsize 150 | /usr/bin/cjpeg > othumb_img_8692.jpg
  
-Commands I use in my old scripts:\\ +In my old scripts I used the Imagemagick modules for Perl.
-djpeg "$sourceimagefullpath" |/usr/bin/pnmscale -xsize $xsize |/usr/bin/cjpeg > "$targetimagefullpath"\\ +
-jpegtran -rotate $degrees "$targetimagefullpath" > /tmp/fluppie.jpg && mv /tmp/fluppie.jpg "$targetimagefullpath"\\ +
-djpeg "$sourceimagefullpath" | /usr/bin/pnmscale -xsize 150 | /usr/bin/cjpeg > "$targetimagefullpath"+
  
 The new plan works, currently running on 4000 images to test how robust it is. Now find a tool to add the degrees to the EXIF info of the original jpegs. And for this I have a proof of concept script on the shelf, testing will be another day.\\ The new plan works, currently running on 4000 images to test how robust it is. Now find a tool to add the degrees to the EXIF info of the original jpegs. And for this I have a proof of concept script on the shelf, testing will be another day.\\
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 Ok, Trying to use [[http://www.sno.phy.queensu.ca/~phil/exiftool/|exiftool]]. One issue that bugs me is that the jpegs shrink because of using [[http://www.sno.phy.queensu.ca/~phil/exiftool/|exiftool]]... Kind of distressing.\\ Ok, Trying to use [[http://www.sno.phy.queensu.ca/~phil/exiftool/|exiftool]]. One issue that bugs me is that the jpegs shrink because of using [[http://www.sno.phy.queensu.ca/~phil/exiftool/|exiftool]]... Kind of distressing.\\
 [[http://www.sno.phy.queensu.ca/~phil/exiftool/writing.html|Information on this subject]] (writing Exif) worth reading. [[http://www.sno.phy.queensu.ca/~phil/exiftool/writing.html|Information on this subject]] (writing Exif) worth reading.
 +
 +Status:
 +  * Made a back-up of all the photos.
 +  * Found a new tool that writes the orientation without changing filesize (makes me feel warm and fuzzy inside): jpegexiforient.
 +  * Orientation finding is not working too great on older images, I'm guessing a difference in compression is causing contiuous mismatches, even on not rotated images.
  
 

Author Herman Kopinga. This work is licensed under a Creative Commons License.
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