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Raphael's Pflock

miscellaneous Opera, Debian, Media and German posts

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Using ImageMagick for repairing images extracted from PDF files

To join three images to one, putting them below each other, use
montage -tile 1x3 stripe1.jpg -geometry +0,+0 stripe2.jpg -geometry   
+0,0 stripe3.jpg out.jpg
.

I had this problem with an image extracted from a PDF file using
pdfimages
. The image seems to have been cut into three
stripes by the PDF encoder.