Linux

Extract pictures from a VOB file using transcode

Sometimes it is useful to collect some pictures from some different DVD’s to a new one. But what to do if the original pictures are deleted now. You can use the following command to extract the pictures first. transcode -x mpeg2 -i VTS_01_1.VOB -y im -F jpg -w 100 -F jpg, png, gif ==> picture […]

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Security

md5sum av filer/bilder

For å sikre seg mot at filer er korrupt kan man benytte kommandoen md5sum Windows md5sum -b *.JPG > checksum.md5 Linux Deretter kopierer man denne md5-fila til rett katalog i Linux og tester at disse filene er identisk vha MD5Sums, et grafisk Windows program.

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Scripting

Script to download pictures from camera and rename them etc

1. download photos from camera and sort them by date of day in folders 2. remove possible duplicates if I did not erase camera images since last download 3. convert RAW/NEF images to a usable format All this in one single click! #!/bin/bash # Change this to where to store Photos target=/home/multimedia/Images camera=”USB PTP Class […]

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Scripting

Improved watermark script with imagemagick

#!/bin/bash # Use a shell loop #mkdir thumbnails if [ ! -f *.JPG ] ; then echo “Ingen filer tilgjengelig!” else for file in *.JPG do width=`identify -format %w ${file}`; \ convert -background ‘#0008’ -fill white -gravity center -size ${width}x90 \ -font Sketchy -pointsize 50 \ caption:”Copyright © 2007 Pario.no” \ +size ${file} +swap -gravity […]

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Linux

Resize of images in a folder with imagemagick

#!/bin/bash # Hans-Henry Jakobsen # Script som bl.a resizer bilder og legger de i rett mappe # NB! ikke bruk originalfil da dette script sletter fila # Sjekker at mapper eksisterer if [ ! -d 320 ] then mkdir 320 fi if [ ! -d 480 ] then mkdir 480 fi for file in $(ls|grep […]

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